[android-developers] Getting content in browser launched activity
Hello, I have an activity which is launched to process a file which is downloaded from a website. The site requires a login and maintains the session via cookies. The activity has an intent filter defined and it is started but I do not understand how it can get the document that was originally requested in the browser. The intent object has the correct scheme and uri but retrieving the file from the activity would require a new http session and login to the web site. Does the browser store the file in a temporary area that can be accessed by the activity? Thanks in advance. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: ALL DEVELOPERS PIRATED APPLICATION ALL OVER!
Is the rate of piracy on Android significantly different from that of any other platform? I would guess not--it might even be less. In other words, don't spend countless hours and dollars chasing a goal that has been already proven many times over to be unattainable. Doing so would impact a developer's potential profits. The solution to go "free with ads" is a good one, and using something like a prebuilt solution at the andapp store is great too. Think too much about it, and you WILL have lost time and money. --Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: ALL DEVELOPERS PIRATED APPLICATION ALL OVER!
Good point about the Market in other countries. However, I was not only referring to cell phones, but all platforms and software in general. My wild guess that Android software is less pirated is simply because of the installed base. Since there are so many more users of other platforms and devices, Android pirate sites are less appealing and less likely to pop up. (As opposed to iPhone, for example.) This makes tracking of piracy a bit easier, and perhaps enforcement as well. On Jul 23, 8:16 am, Zsolt Váradi wrote: > On Thu, Jul 23, 2009 at 3:07 PM, Ed wrote: > > > Is the rate of piracy on Android significantly different from that of > > any other platform? > > I'd guess otherwise: with the paid Market only available in a few > countries, others will have to resort to using the MarketEnabler (as I > did) or to piracy. The latter is cheaper and easier, works even > without rooting, and is permanent for sure. > > Zsolt --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: ALL DEVELOPERS PIRATED APPLICATION ALL OVER!
In fact, using the pirating site listed previously as an example, here is what I found for each cell phone platform: Symbian OS9: 39 pages of apps, 24 pages of games Symbian OS6-8: 41 pages of apps, 34 pages of games Nokia S40: 9 pages total of apps and games PocketPC/Palm: 19 pages of apps, 7 pages of games SonyEricsson: 16 pages total of apps and games Symbian UIQ: 7 pages of apps, 2 pages of games iPhone: 7 pages total of apps and games Android: 2 pages total of apps and games --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] location and usage of Screen Time Out
Hi, I am trying to change the default screen time out for phone calls. I have looked through PhoneApp.java and see that there are calls to PowerManager and LocalPowerManager, which are located in the frameworks. Unfortunately, I am only able to find references to default durations, for example: (from PhoneApp.java) case MEDIUM: // Set the poke lock to timeout the display after a medium // timeout (15s). This ensures that the screen goes to sleep // as soon as acceptably possible after we the wake lock // has been released. pokeLockSetting |= LocalPowerManager.POKE_LOCK_MEDIUM_TIMEOUT; break; (In LocalPowerManager) public static final int POKE_LOCK_MEDIUM_TIMEOUT = 0x4; Is the final "0x4" in "POKE_LOCK_MEDIUM_TIMEOUT = 0x4" some reference to the duration of the timeout? If not, what is it? Thanks. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: ALL DEVELOPERS PIRATED APPLICATION ALL OVER!
On Jul 24, 6:01 am, Kaj Bjurman wrote: > Crackers don't think about if a program is expensive or not. They only > want to get known for their talents, and they crack all popular > applications, even if they are almost for free. So all popular > applications get cracked, regardless of price, and time isn't an issue > for the cracker. He doesn't think in economical terms. This is exactly why it is a waste of time for developers to focus too much on preventing piracy when there is no proof that the piracy rate is higher than that of the general rate. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] problems with Phone.apk built from source
Hello, I built Phone.apk from the source code, and the resulting application could not find a carrier. I suspect that there are specific target builds required here (note that I DID add "TARGET_PRODUCT := htc_dream" as required to the Makefile), but there are no other vendors available under the Vendor folder in the source (i.e., T- Mobile, etc). Am I off base? Should Phone.apk be able to work on our HTC dream phones without additional modifications? Thanks very much for your help, --Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: problems with Phone.apk built from source
Hi Dianne, Thanks for replying, and sorry if I posted to the wrong forum. I actually got the app working on my phone--the solution was right here: http://source.android.com/documentation/building-for-dream I am so happy. I changed the Phone app to get rid of the 5-second screen timeout during a phone call, and extended the subsequent timeouts to default instead of medium (15 seconds). This makes calling phone menus MUCH easier. Thanks again, --Ed On Jul 25, 6:02 pm, Dianne Hackborn wrote: > Hi, this should probably be posted in android-platform, since I think we are > outside the bounds of the SDK here. Also fwiw I don't think the high-level > phone app is carrier-dependent at all -- that is more in the realm of the > radio and RIL. > > > > On Sat, Jul 25, 2009 at 8:43 AM, Ed wrote: > > > Hello, > > > I built Phone.apk from the source code, and the resulting application > > could not find a carrier. I suspect that there are specific target > > builds required here (note that I DID add "TARGET_PRODUCT := > > htc_dream" as required to the Makefile), but there are no other > > vendors available under the Vendor folder in the source (i.e., T- > > Mobile, etc). > > > Am I off base? Should Phone.apk be able to work on our HTC dream > > phones without additional modifications? > > > Thanks very much for your help, > > --Ed > > -- > Dianne Hackborn > Android framework engineer > hack...@android.com > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Generic resizable appwidgets in Android 3.1
Can you have a custom view inside the widget that is fill_parent and do what you need to do in the onDraw? Not sure on how often onDraw would get called in a widget on a 3.1 homescreen but I imagine you'll want to be careful about the efficiency of the code or at least run some benchmarks to see how often it fires. Interested to hear/see your solution to this problem as it's likely to be one that I will face when I get around to it. Ed -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Generic resizable appwidgets in Android 3.1
Ahh yeah - forgot about our friend RemoteView :( On Jun 24, 9:05 am, Mark Murphy wrote: > On Thu, Jun 23, 2011 at 6:28 PM, Ed wrote: > > Can you have a custom view inside the widget that is fill_parent and > > do what you need to do in the onDraw? > > No. You cannot have custom Views in app widgets, period. > > -- > Mark Murphy (a Commons > Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy > > Android Training in London:http://bit.ly/smand1,http://bit.ly/smand2 -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Please help me with this issue
you have this twice: http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Problem using Ksoap2
FWIW I've tried using ksoap2 with wcf and it works until you get to
complex classes and then it falls over on the namespaces. The best bet
(if you can) is enable JSON on WCF and use GSON.
Cheers,
Ed
On Mar 19, 4:03 am, "g...@deanblakely.com"
wrote:
> I'm trying to see if it is feasible to access .Net WCF SOAP services
> from an android client. I found a post at
>
> http://naveenbalani.com/index.php/2011/01/invoke-webservices-from-and...
>
> That shows how to accomplish this using a library named Ksoap2. I'm
> pretty sure I followed all of the instructions however I end up with
> the following error:
>
> "java.net.UnknownHostException: naveenbalani.com"
>
> Any Idea what might be wrong?
>
> a jpg of my run config is athttp://dl.dropbox.com/u/39662979/run
> config.jpg
> a zip of the project is
> athttp://dl.dropbox.com/u/39662979/AndroidClientService.zip
>
> The source code is pasted below along with the console log (much of
> which I don't understand)
>
> thanks,
> Gary Blakely
>
> package org.android.webservice.client.samples;
>
> import org.ksoap2.SoapEnvelope;
> import org.ksoap2.serialization.SoapObject;
> import org.ksoap2.serialization.SoapSerializationEnvelope;
> import org.ksoap2.transport.HttpTransportSE;
>
> import android.app.Activity;
> import android.os.Bundle;
> import android.widget.TextView;
>
> public class AndroidClientService extends Activity {
>
> private static final String SOAP_ACTION = "http://www.naveenbalani.com/
> webservices/WassupAndroidService/todaysMessage";
>
> private static final String OPERATION_NAME = "todaysMessage";
>
> private static final String WSDL_TARGET_NAMESPACE =
> "http://www.naveenbalani.com/webservices/WassupAndroidService/";;
>
> private static final String SOAP_ADDRESS = "http://naveenbalani.com/
> WassupAndroid.asmx";
>
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
>
> TextView textView = new TextView(this);
>
> setContentView(textView);
>
> SoapObject request = new SoapObject(WSDL_TARGET_NAMESPACE,
> OPERATION_NAME);
>
> SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
> SoapEnvelope.VER11);
> envelope.dotNet = true;
>
> envelope.setOutputSoapObject(request);
>
> HttpTransportSE httpTransport = new HttpTransportSE(SOAP_ADDRESS);
>
> try
>
> {
>
> httpTransport.call(SOAP_ACTION, envelope);
>
> Object response = envelope.getResponse();
>
> textView.setText(response.toString());
>
> }
>
> catch (Exception exception)
>
> {
>
> textView.setText(exception.toString());
>
> }
> }
> }
>
> [2012-03-18 10:45:41 - AndroidClientService] Dx warning: Ignoring
> InnerClasses attribute for an anonymous inner class
> (org.ksoap2.transport.KeepAliveHttpsTransportSE$1) that doesn't come
> with an
> associated EnclosingMethod attribute. This class was probably produced
> by a
> compiler that did not target the modern .class file format. The
> recommended
> solution is to recompile the class from source, using an up-to-date
> compiler
> and without specifying any "-target" type options. The consequence of
> ignoring
> this warning is that reflective operations on this class will
> incorrectly
> indicate that it is *not* an inner class.
> [2012-03-18 10:45:45 - AndroidClientService]
> --
> [2012-03-18 10:45:45 - AndroidClientService] Android Launch!
> [2012-03-18 10:45:45 - AndroidClientService] adb is running normally.
> [2012-03-18 10:45:45 - AndroidClientService] Performing
> org.android.webservice.client.samples.AndroidClientService activity
> launch
> [2012-03-18 10:45:45 - AndroidClientService] Automatic Target Mode:
> Preferred AVD '233_avd' is not available. Launching new emulator.
> [2012-03-18 10:45:45 - AndroidClientService] Launching a new emulator
> with Virtual Device '233_avd'
> [2012-03-18 10:45:48 - Emulator] DNS server name 'ns15.unitechost.in'
> resolved to 69.10.57.50:55
> [2012-03-18 10:45:51 - Emulator] emulator: WARNING: Unable to create
> sensors port: Unknown error
> [2012-03-18 10:45:51 - AndroidClientService] New emulator found:
> emulator-5554
> [2012-03-18 10:45:51 - AndroidClientService] Waiting for HOME
> ('android.process.acore') to be launched...
> [2012-03-18 10:46:35 - AndroidClientService] HOME is up on device
> 'emulator-5554'
> [2012-03-18 10:46:35 - AndroidClientService] Uploading
> AndroidClientService.apk onto device 'emulator-5554'
> [2012-03-18 10:46:35 - AndroidClientService] Installing
&g
[android-developers] Re: Once again the INSTALL_FAILED_INSUFFICIENT_STORAGE error
If it's not a device storage issue then the first place I would start is running "adb kill-server" and "adb start-server" to restart adb. Not 100% sure what your problem is - you can use the adb push command but cannot use the adb install command? Don't forget that internal memory and SD memory are different so one may have room while the other doesn't. Cheers, Ed -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How to detect if a view is on screen
Hi Marc, Have a look at ListView. It's probably done most of the hardwork for you if you just write your own adapter. Just make sure you get your getView correct. Watch a couple of Romain Guy's videos from Google I/O e.g. http://www.youtube.com/watch?v=wDBM6wVEO70 Should help get you started in the right direction. Cheers, Ed -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Wifi Ip Address
You could use the browser to access sites like http://www.showipaddress.com/ On Dec 1, 12:18 pm, Andrea <[EMAIL PROTECTED]> wrote: > Yes, the ip address that the dhcp server of a wifi net assigns to my > device. > > Xavier Mathews wrote: > > IP Address? > > > Xavier A. Mathews > > Student/Browser Specialist/Developer/Web-Master > > Google Group Client Based Tech Support Specialist > > Hazel Crest Illinois > > [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] > > "Fear of a name, only increases fear of the thing itself." > > > On Mon, Dec 1, 2008 at 4:49 AM, Andrea <[EMAIL PROTECTED]> wrote: > > > > How can I get the Ip address assigned by a WiFi network to which my > > > device is connected? > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Installed my APK on my G1 via my website, but app does not appear??
Thanks in advance to any Android demigods that can help me with this. I wrote a small app, exported it as an APK, and put it on my website so I could install it. It says it installed correctly, but now I can't see the app on my phone. Note the following: 1. The app runs fine on the emulator. 2. I have checked the setting to allow installation of non-Market apps from "Unknown Sources". Any ideas? Thanks again. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Installed my APK on my G1 via my website, but app does not appear??
I apologize for posting this topic, it keeps coming up and the solution is to use the USB debugging method. Please delete. On Oct 24, 9:38 am, Ed <[EMAIL PROTECTED]> wrote: > Thanks in advance to any Android demigods that can help me with this. > > I wrote a small app, exported it as an APK, and put it on my website > so I could install it. It says it installed correctly, but now I can't > see the app on my phone. > > Note the following: > 1. The app runs fine on the emulator. > 2. I have checked the setting to allow installation of non-Market apps > from "Unknown Sources". > > Any ideas? Thanks again. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] D-Pad on the emulator does not exist on G1
Hi all, I just installed the sample Lunar Lander app on my G1, only to discover that the inputs that worked on the emulator's D-Pad (left and right), no longer work. Is there a code snippet somewhere that can switch my apps that were developed with the D-Pad in mind to the scroll wheel thingie? Thanks. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: D-Pad on the emulator does not exist on G1
Just to clarify, the trackball left/right works in the emulator (using
the G1 skin), but not in the real phone. This is the relevant code
from the sample app:
// center/space -> fire
if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER
|| keyCode == KeyEvent.KEYCODE_SPACE) {
setFiring(true);
return true;
// left/q -> left
} else if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT
|| keyCode == KeyEvent.KEYCODE_Q) {
mRotating = -1;
return true;
// right/w -> right
} else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT
|| keyCode == KeyEvent.KEYCODE_W) {
mRotating = 1;
return true;
// up -> pause
} else if (keyCode == KeyEvent.KEYCODE_DPAD_UP) {
pause();
return true;
On Oct 24, 10:13 am, Ed <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I just installed the sample Lunar Lander app on my G1, only to
> discover that the inputs that worked on the emulator's D-Pad (left and
> right), no longer work. Is there a code snippet somewhere that can
> switch my apps that were developed with the D-Pad in mind to the
> scroll wheel thingie?
>
> Thanks.
--~--~-~--~~~---~--~~
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To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
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-~--~~~~--~~--~--~---
[android-developers] Re: D-Pad on the emulator does not exist on G1
Thanks for the response hackbod. However, the trackball left and right
events are not being handled by the G1--using the same code that works
in the emulator.
It would be nice to replace
"else if KeyEvent.KEYCODE_DPAD_LEFT"
with "onEvent.TRACKBALL_LEFT" or something similar, but it doesn't
work that way. I think you have to specify using the x-axis as a
relative position, and I'm not sure how it's done.
Thanks again.
On Oct 24, 6:04 pm, hackbod <[EMAIL PROTECTED]> wrote:
> The system automatically converts trackballe events to dpad events if
> nobody handles the trackball events themselves. This of course means
> very quick down and up dpad events for each trackball movement, so if
> you are depending on someone holding a button down it won't work.
>
> You can watch trackball events yourself with View.onTrackballEvent().
>
> On Oct 24, 1:32 pm, Ed <[EMAIL PROTECTED]> wrote:
>
> > Just to clarify, the trackball left/right works in the emulator (using
> > the G1 skin), but not in the real phone. This is the relevant code
> > from the sample app:
>
> > // center/space -> fire
> > if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER
> > || keyCode == KeyEvent.KEYCODE_SPACE) {
> > setFiring(true);
> > return true;
> > // left/q -> left
> > } else if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT
> > || keyCode == KeyEvent.KEYCODE_Q) {
> > mRotating = -1;
> > return true;
> > // right/w -> right
> > } else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT
> > || keyCode == KeyEvent.KEYCODE_W) {
> > mRotating = 1;
> > return true;
> > // up -> pause
> > } else if (keyCode == KeyEvent.KEYCODE_DPAD_UP) {
> > pause();
> > return true;
>
> > On Oct 24, 10:13 am, Ed <[EMAIL PROTECTED]> wrote:
>
> > > Hi all,
>
> > > I just installed the sample Lunar Lander app on my G1, only to
> > > discover that the inputs that worked on the emulator's D-Pad (left and
> > > right), no longer work. Is there a code snippet somewhere that can
> > > switch my apps that were developed with the D-Pad in mind to the
> > > scroll wheel thingie?
>
> > > Thanks.
>
>
--~--~-~--~~~---~--~~
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Groups "Android Developers" group.
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[android-developers] Re: g1 keyboard missing up/down/left/right keys?
Hi, I had the same problem with the Lunar Lander application. Someone on this group told me that the D-Pad events are supposed to be handled by the trackball, but this is definitely not happening. Please post if you get a solution. I have been trying to find an applicable code snippet for trackball usage. On Oct 27, 12:01 am, g1ster <[EMAIL PROTECTED]> wrote: > I set up my g1 phone to test the Snake sample came with the Android > SDK. The application requires up/down/left/right keys, but they not > available on the g1 keyboard - did I miss it? > > I changed the code to use I, K, J, L keys instead. It works when I > have the device connect to to the computer with Eclipse running. But > the app stops working when I unplugged it from the computer. Is it > because I didn't do a release build? How? > > I know, two questions! Thanks!!! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: g1 keyboard missing up/down/left/right keys?
Dear Mark, Thanks for your message. Are you saying that when you install LunarLander on your G1 device, you can steer left and right using the trackball? Because it sure doesn't work for me, or other G1 users in my office. Please try it out and let me know. Thanks, --Ed On Oct 27, 9:59 am, Mark Murphy <[EMAIL PROTECTED]> wrote: > Ed wrote: > > I had the same problem with the Lunar Lander application. Someone on > > this group told me that the D-Pad events are supposed to be handled by > > the trackball, but this is definitely not happening. > > Sure it is. If nothing handles onTrackballEvent(), it translates the > events into KeyEvent instances and calls onKeyEvent(). It works just fine. > > Well, other than the fact that I find the trackball to be less precise > than a D-pad for things that actually try using these events. > > -- > Mark Murphy (a Commons Guy)http://commonsware.com > _The Busy Coder's Guide to Android Development_ Version 1.3 Published! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] MediaPlayer seeking back
I've been using androids MediaPlayer to stream from an http url and have a question about seeking. Currently, our urls expire after they have been used once or a certain time out has expired to dissuade scraping content. Now, this obviously makes progressive streaming past the buffer impossible with the exact same url as you need to open a new http connection with the same mangled key, which we intentionally don't allow. However, MediaPlayer seems to do this when seeking before the current position (i.e. seeking from 1:00 in the audio to 0:30). As the file has already been downloaded up to the current position I'm confused as to why MediaPlayer is still trying to initate a new http connection in this case? The only thing I can think of is that MediaPlayer is getting rid of audio its already played up to the current position, and hence needs to restart the connection if you try to seek back on the stream. Is this correct, or is there something else going on? Thanks, Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: GTalk sendDataMessage from Server
Did you ever get this working? I implemented the background service solution, but it is unreliable... --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: GTalk subscription requests broken ..
Was any solution to this issue found? Ran into the same issue... Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: GTalk sendDataMessage from Server
Yup, I figured it out after reading this blog post: http://craigbbaker.com/2008/01/03/android-on-smack/ On Apr 14, 8:42 am, Hielko <[EMAIL PROTECTED]> wrote: > This is certainly possible, you just have to use the proper xml > message to the phone. > > On Mar 13, 7:35 pm, viktor <[EMAIL PROTECTED]> wrote: > > > Does anyone know a way to push a custom intent to an Android phone > > from a custom server using GTalk or other method? > > > The effect should be the same as calling IGTalkSession.sendDataMessage > > on another Android phone. This feature is required to initiate data > > exchange between a server and an Android application from the server > > side. > > > This can be achieved by having a custom service constantly running. > > The service can keep a socket to the server open and listen to it. > > However, it is better to use higher level solution if one exists. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Bluetooth pair table size
I am writing an Android phone application that will only talk to one BLE device at a time. It will, however, be used over a wide physical area and there could be many paired/bonded devices, even if only one is accessed at a time. Is there a size limit to the table used to store information about these devices? Ed -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To post to this group, send email to android-developers@googlegroups.com. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/8f94b7be-c50c-4b9e-8d00-7c87a6f0a8fb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[android-developers] Re: Strange Issue with Return String from Web Service
Please see:
http://groups.google.com/group/android-developers/browse_thread/thread/d25a94dc3b92cd84/b4bbf23336c44341#b4bbf23336c44341
On Aug 14, 2:39 am, "Tommy" wrote:
> Hi everyone,
>
> I have a strange issue. I am using KSOAP2 to create a soap request
> to a .net webservice. I do this in a few other places and everything
> works fine.
>
> The webservice basically queries a data base and takes the values from
> the data reader and creates a string. This string is then returned.
> When I run the webservice on my local machine(Without using android)
> it works fine. When I run it from the webserver (still not android) it
> works fine. When I call it from my phone however the line:
>
> String hazards = (String)envelope.getResponse().toString(); //Get
> response from .net Web service
>
> Simply is filled with anyType{}.
>
> Now if I go to the webservice and I manually type in the contents from
> the database to represent what the string concatenation should be it
> works perfectly. The line:
>
> String hazards = (String)envelope.getResponse().toString(); //Get
> response from .net Web service
>
> Now returns the string value i need.
>
> Does anyone have any idea why this is happening or know a better place
> to ask this question?
>
> As always thanks for your time and help
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
> To post to this group, send email to android-developers@googlegroups.com
> To unsubscribe from this group, send email to
> android-developers+unsubscr...@googlegroups.com
> For more options, visit this group
> athttp://groups.google.com/group/android-developers?hl=en
--
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[android-developers] Re: Optimizing list view scroll
IMHO having a worker process is definitely worth the effort. It is a little daunting at first but once you get your head around it it's great fun to work on. If you write your image loader worker process in a well structured way then you will be able to reuse it from project to project. One day mine might reach a state where I'm happy to release it but I would want to use it on a few more projects first to ensure it's generic enough. Plus if I just gave you the code you wouldn't learn anything and you'd miss out on the feeling of success when it finally works at 3 o'clock in the morning. I suggest you read this short thread where I commented on SoftReference: http://groups.google.com/group/android-developers/browse_thread/thread/614281daa12a3fd8 I would also suggest watching: http://www.youtube.com/watch?v=N6YdwzAvwOA http://www.youtube.com/watch?v=wDBM6wVEO70 Once you've done all that come up with a plan for handling a queue of requests (I used a PriorityQueue so I can fast track important images), caching images, returning the images to the caller...etc... Lots of fun to be had. Ed On Aug 28, 10:44 am, Dianne Hackborn wrote: > This is an API demo for dealing with data that is slow to load: > > http://developer.android.com/resources/samples/ApiDemos/src/com/examp... > > You'll of course want to do this a little differently, filling in as much of > each item as you can when binding, and having a background thread loading > images to populate later when they are ready. (Instead of the stuff this > demo does with the scroll state changing.) > > > > > > On Fri, Aug 27, 2010 at 2:59 PM, ls02 wrote: > > I did some profiling and it turned out significant time is spent on > > loading images. Each listview item has a distinctive image. i have > > thousands of items in my listview so I cannot cache them. I tried to > > create an image on card folder cache of either PNG or JPEG image files > > of exactly the same dimension as the images I render in listview item > > ImageView. It helped but still not ideal. > > > I thought about saving uncompressed bitmap data to a an image cache > > file with hope it will be faster to load and render since the image > > won't need to be decompressed. But i didn't find any class or method > > to save and load uncompressed bitmaps. The only way I see to save the > > image to a disk file is Bitmap.compress which can be either JPEG or > > PNG (BTW, which one from these two is faster to load and render?). > > > I also thought about loading images in worker thread but this appears > > to be very complicated and I am not sure it will help and won't create > > other problems. I would have to create a queue if currently visible > > items and have to load images inside that thread. I worry that while I > > load a title image it is already scrolled out and becomes invisible. > > > On Aug 26, 11:26 pm, Dianne Hackborn wrote: > > >http://developer.android.com/guide/developing/tools/traceview.html > > > > <http://developer.android.com/guide/developing/tools/traceview.html>This > > may > > > not be documented, but in newer versions you can use the "am" command to > > > start and stop profiling. Use "adb shell am" to get help for the > > command. > > > > On Thu, Aug 26, 2010 at 7:59 PM, ls02 wrote: > > > > How do I profile the code? I do recycle bitmaps since each list item > > > > displays its own bitmap image and without recycling I quickly run out > > > > of memory. > > > > > On Aug 26, 10:50 pm, Dianne Hackborn wrote: > > > > > Run your code in a profiler. > > > > > > Make sure you aren't thrashing through temporary objects. If the GC > > is > > > > > running much while scrolling, optimize to reduce temp objects. > > > > > > On Thu, Aug 26, 2010 at 6:18 PM, ls02 wrote: > > > > > > I have list view with fairly complex list view items consisting of > > > > > > several image views, several text views, progress bars, etc. > > Depending > > > > > > on the state of the item some of these elements can be show and > > some > > > > > > are hidden. I understand that listview recycles views. Right now I > > am > > > > > > dealing with slow listview scrolling especially on lower powered > > > > > > devices. What's the best way to deal with this problem? > > > > > > > I already optimized each list item view as much as I could. Now I > > am > > > > > > facing with what's the best? Use one s
[android-developers] Bitmap mutability dependent on location
Hi all, Found a bit of a weird one which might be related to this post - http://groups.google.com/group/android-developers/browse_thread/thread/b0e2048495d61e0c I've check the public issue tracker for android and can't see anything related to this. Basically I'm setting an icon in a menu, getting a mutable copy of the icon, drawing some text on it to create a menu item that reflects the current state of the thing the menu item links to. This works all well and good when I use a resource that is in / drawble/ but if I put the same resource into /drawable/hdpi/ (with relevant resizes in ldpi and mdpi) it blows up saying that it is not mutable... even though it's using the same code and the same image format (exactly the same file): Drawable d = mi.getIcon().mutate(); Canvas c = new Canvas(((BitmapDrawable) d).getBitmap()); //draw on canvas d.draw(c); I wish to use the different dpi graphics as appropriate rather than scaling at runtime or implementing my own dpi image selector. Is this a known limitation? If so is there documentation about it? Cheers, Ed -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Scrolling like a spreadsheet
Ok... so I was bored so
Uses spreadsheet.xml which contains a LinearLayout with the id
layout_spreadsheet. There are some tweaks that could be made like
making the top left cell outside the left scroll but I'm sure you can
figure that out. Allowing for dynamic sized cols/rows might be an
interesting challenge for you.
But other than that - here is a working implementation of a
spreadsheet view. Enjoy.
import java.text.DecimalFormat;
import java.util.ArrayList;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
public class Launcher extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.spreadsheet);
final int ROW_HEIGHT = 50;
final int COL_WIDTH = 80;
final int NUM_COLS_AND_ROWS = 15; //keeping it square just
because i'm lazy
String[] cols = new String[NUM_COLS_AND_ROWS];
String[] rows = new String[NUM_COLS_AND_ROWS];
String[][] data = new String[NUM_COLS_AND_ROWS]
[NUM_COLS_AND_ROWS];
DecimalFormat twoPlaces = new DecimalFormat("0.00");
for(int i = 0; i < NUM_COLS_AND_ROWS; i++)
{
cols[i] = "Col" + i;
rows[i] = "Row" + i;
for(int j = 0; j < NUM_COLS_AND_ROWS; j++)
{
data[i][j] = twoPlaces.format(Math.random() * 1000);
}
}
LinearLayout layout =
(LinearLayout)findViewById(R.id.layout_spreadsheet);
//setup left column with row labels
LinkedScrollView lsvLeftCol = new LinkedScrollView(this);
lsvLeftCol.setVerticalScrollBarEnabled(false); //this one will
look wrong
TableLayout tlLeftCol = new TableLayout(this);
TableLayout.LayoutParams tlLeftColParams = new
TableLayout.LayoutParams();
tlLeftColParams.width= COL_WIDTH;
tlLeftCol.setLayoutParams(tlLeftColParams);
for(int i = -1; i < rows.length; i++)
{
TableRow tr = new TableRow(this);
TextView tv = new TextView(this);
if(i >= 0) //-1 is the blank top left cell - this should
really be outside the scroll to look right
{
tv.setText(rows[i]);
}
tr.addView(tv);
tr.setMinimumHeight(ROW_HEIGHT);
tlLeftCol.addView(tr);
}
lsvLeftCol.addView(tlLeftCol);
//add the main horizontal scroll
HorizontalScrollView hsvMainContent = new
HorizontalScrollView(this);
hsvMainContent.setHorizontalScrollBarEnabled(false); //you
could probably leave this one enabled if you want
LinearLayout llMainContent = new LinearLayout(this); //Scroll
view needs a single child
llMainContent.setOrientation(LinearLayout.VERTICAL);
//add the headings
TableLayout tlColHeadings = new TableLayout(this);
TableRow trHeading = new TableRow(this);
trHeading.setMinimumHeight(ROW_HEIGHT);
for(int i = 0; i < cols.length; i++)
{
TextView tv = new TextView(this);
tv.setText(rows[i]);
tv.setMinWidth(COL_WIDTH);
trHeading.addView(tv);
}
tlColHeadings.addView(trHeading);
llMainContent.addView(tlColHeadings);
//now lets add the main content
LinkedScrollView lsvMainVertical = new LinkedScrollView(this);
lsvMainVertical.setVerticalScrollBarEnabled(false); //this
will not be visible most of the time anyway
TableLayout tlMainContent = new TableLayout(this);
for(int i = 0; i < rows.length; i++)
{
TableRow tr = new TableRow(this);
tr.setMinimumHeight(ROW_HEIGHT);
for(int j = 0; j < cols.length; j++)
{
TextView tv = new TextView(this);
tv.setText(data[i][j]);
tv.setMinWidth(COL_WIDTH);
tr.addView(tv);
}
tlMainContent.addView(tr);
}
lsvMainVertical.addView(tlMainContent);
llMainContent.addView(lsvMainVertical);
hsvMainContent.addView(llMainContent);
layout.addView(lsvLeftCol);
layout.addView(hsvMainContent);
//the magic
lsvMainVertical.others.add(lsvLeftCol);
lsvLeftCol.others.add(lsvMainVertical);
}
private class LinkedScrollView extends ScrollView
{
public boolean cascadeScroll = true;
public ArrayList others = new
ArrayList();
public LinkedScrollView(Context context)
{
super(context);
}
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt)
{
super.onScrollChanged(l, t, oldl, oldt);
if(cascadeS
[android-developers] Re: Bitmap mutability dependent on location
Thanks Romain, Never thought I'd be worthy of a response from the man himself. The thing that had me stumped was it was working on some drawables but not others. I now have another issue with it... the reason I was having trouble was trying to use the ldpi/mdpi/hdpi assets. It now uses these assests and selects the correct one however it scales it as if it is an mdpi image. See this image: http://edschache.com/ldpi_hdpi_issue.png This was done by marking each png with it's size, creating a menuicon2 from the mdpi version and putting it in /drawable/. As you can see using the mdpi version results in the same size icon as the hdpi and ldpi icons. The same brush width was used for marking all 3 images. images: http://edschache.com/ldpi_menuicon.png http://edschache.com/mdpi_menuicon.png http://edschache.com/hdpi_menuicon.png Does this mean that I need to scale the images manually anyway? I was hoping that getResources().getDrawable(R.drawable.menuicon) would automatically get the correct drawable at the correct scale per the info icon next to it. It selects the correct image but gets the scale wrong. The images in the various dpi folders are the correct resolution and .png format. For anyone else stuck on this here's the code that I got working to make the images drawable (still has the scaling issue): Drawable d = getResources().getDrawable(R.drawable.menuicon); Bitmap bOriginal = ((BitmapDrawable) d).getBitmap(); Bitmap bMutable = bOriginal.copy(Bitmap.Config.ARGB_, true); BitmapDrawable dMutable = new BitmapDrawable(bMutable); Canvas c = new Canvas(bMutable); //draw on canvas d.draw(c); mi.setIcon(dMutable); On Aug 30, 7:05 pm, Romain Guy wrote: > Mutating a drawable does not making the Bitmap it may contain mutable. > You have to check whether the Bitmap you get is mutable. Bitmaps > loaded from resources are never mutable, you must create a mutable > copy first (see the Bitmap.create/copy documentation.) > > > > > > On Mon, Aug 30, 2010 at 12:53 AM, Ed wrote: > > Hi all, > > > Found a bit of a weird one which might be related to this post - > >http://groups.google.com/group/android-developers/browse_thread/threa... > > > I've check the public issue tracker for android and can't see anything > > related to this. > > > Basically I'm setting an icon in a menu, getting a mutable copy of the > > icon, drawing some text on it to create a menu item that reflects the > > current state of the thing the menu item links to. > > > This works all well and good when I use a resource that is in / > > drawble/ but if I put the same resource into /drawable/hdpi/ (with > > relevant resizes in ldpi and mdpi) it blows up saying that it is not > > mutable... even though it's using the same code and the same image > > format (exactly the same file): > > > Drawable d = mi.getIcon().mutate(); > > Canvas c = new Canvas(((BitmapDrawable) d).getBitmap()); > > //draw on canvas > > d.draw(c); > > > I wish to use the different dpi graphics as appropriate rather than > > scaling at runtime or implementing my own dpi image selector. Is this > > a known limitation? If so is there documentation about it? > > > Cheers, > > > Ed > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to android-developers@googlegroups.com > > To unsubscribe from this group, send email to > > android-developers+unsubscr...@googlegroups.com > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > Romain Guy > Android framework engineer > romain...@android.com > > Note: please don't send private questions to me, as I don't have time > to provide private support. All such questions should be posted on > public forums, where I and others can see and answer them -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How does Android determine whether to move the layout up when showing the softkeyboard?
Instead of View.INVISIBLE try View.GONE. Invisible = "This view is invisible, but it still takes up space for layout purposes." http://developer.android.com/reference/android/view/View.html Also in your scroll view layout try setting android:fillViewport="true" on the scroll view. Ed On Sep 7, 12:03 am, Mathias Lin wrote: > Interestingly though: when I set my ListView visibility to > View.INVISIBLE in my first activity, then the layout doesn not get > moved up anymore! > > This is my layout/xml: > > 1)http://pastebin.com/5zzVxjbK > ListView where layouts is been moved up by the softkeyboard > > 2)http://pastebin.com/KFtPuHvP > ScrollView/LinearLayout, where layout remains fix by the softkeyboard > > On Sep 6, 8:48 pm, Mathias Lin wrote: > > > > > How does Android determine whether to move the layout up when showing > > the softkeyboard? > > > Note: I am aware that the activity property > > android:windowSoftInputMode="adjustResize|adjustResize| > > adjustUnspecified" exists, as described > > herehttp://developer.android.com/guide/topics/manifest/activity-element.h... > > , but in my case it doesn't seem to have any effect. This is my > > problem: > > > I have two activities, pretty much the same layout, but the first one > > is using a ListView that holds a list of buttons. The second activity > > holds a scrollview with buttons. The rest is the same, same number of > > buttons, same height of elements, etc. (All elements fit on the > > screen, so actually the user doesn't need to scroll in the scrollview > > or listview.) > > Please see my screenshot to get an idea:http://i.imgur.com/UNXPz.png > > > Now, when I press the search button to open the search input bar, in > > my first activity, the entire layouts gets moved up. While on the > > second activity, the layout is not being moved up but the softkeyboard > > just displays on top of it. This is actually how I want it to behave. > > How can I achieve the same with my activity that's using the ListView? > > > In my manifest, initially I didn't specify any > > android:windowSoftInputMode attribute, but even if I do, it doesn't > > make any difference; I tried all three values (adjustPan, > > adjustResize, adjustUndefined, without any difference). > > > This is my layout:http://i.imgur.com/UNXPz.png > > > (I'm not posting any code here for now, I'm more interested generally > > how it's been exactly determined whether Android moves the layout up > > or just displays they softkeyboard right on top of the existing layout > > without moving it.) > > > I couldn't find a specific logic that's been followed. When I reduce > > the number of buttons, when I even wrap the listView in a ScrollView > > (just for the sake of trying to see what's happening), the layout just > > won't stay fix. > > On the other hand then, I have activities in my app that contain only > > one large ListView, and on that one the layout also remains fixed. > > First I thought it's related to ListViews, but it seems not to. > > > btw: nowhere in my manifest am I explicitly specifying the > > windowSoftInputMode attribute. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Drawable.mutate().setAlpha() not working pre 2.2?
Hi Mark, It sounds similar to the weirdness I noticed in the post below. Maybe try using the code from my second comment and see if that helps. http://groups.google.com/group/android-developers/browse_thread/thread/761504bde4573d3e/4a68b54298dd4418#4a68b54298dd4418 Ed On Sep 9, 1:03 am, Mark Carter wrote: > I have an ImageView and do this: > > Drawable d = getResources().getDrawable(R.drawable.my_image); > d.mutate().setAlpha(50); > myImageView.setImageDrawable(d); > > This works fine on 2.2 but on 1.6 and 2.1 (the only other ones I've > tested on) the alpha has not been changed. > > Is this a bug or am I doing something wrong? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Can android support more than one sdcard?
> U... I'll only support one touch screen! Okay. I'll only support one > DPAD! Okay. I'll only support one CPU! Okay. I'll only support one > graphics accelerator! Okay. I'll only support one SIM! Okay. I'll only > support one headphone output! Okay. I'll only support one camera! Okay. you forgot I'll only support one carrier in the US. oh no - that's that other phone OS... I think it would be wonderful to have an OS that supports multiple everything but as Dianne said it would never get shipped. Worse than that it would be slow and painful to develop for and use. Let's just be thankful we have multitasking (not forgetting all the other awesomeness that is Android). One way around it would have classes of files e.g. "Media", "Cache", "Applications", "Settings" The user could setup a shared set of settings to say "Media" goes on this SD card, "Settings" go on this SD card Then apps could say this file is of class "Media". Even with this approach you'll always find things that don't fall neatly into one category or things that don't fall into any. It's a huge challenge to come up with a solution that is good for users and developers alike. A challenge that is probably in capable hands with Google. Ed On Sep 11, 11:04 am, Dianne Hackborn wrote: > On Fri, Sep 10, 2010 at 2:33 PM, Doug Gordon wrote: > > I am really surprised that the Android design would only account for > > one of anything. In my experience, any time you say "we're only going > > to support one of feature X", the marketing or engineering departments > > decide to add another "X". In any case, having support for more than > > one is the same as having support for any quantity. > > U... I'll only support one touch screen! Okay. I'll only support one > DPAD! Okay. I'll only support one CPU! Okay. I'll only support one > graphics accelerator! Okay. I'll only support one SIM! Okay. I'll only > support one headphone output! Okay. I'll only support one camera! Okay. > > A marketing or engineering department that can't accept limitations is an > organization that will never ship a product. > > (And you don't note all of the complexity that comes from going from 1 to 2 > -- how is this reflecting in the UI? How does the user decide where they > want their stuff to go? How about telling them how much space is where? > And now you've got to let them move stuff around. I can make a good > argument that multiple SD cards is just intrinsically a crummy user > experience and should be avoided. Heck even one SD card significantly > complicates the UX.) > > -- > Dianne Hackborn > Android framework engineer > hack...@android.com > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Inflate view from XMLPullParser or other external source
I want to dynamically pull in a layout from an external source.
As discussed in this thread from September 2009 -
http://groups.google.com/group/android-developers/browse_thread/thread/bfec246d0537ec6b/6c31a85779d86a3e?lnk=gst&q=inflate+from+xmlpullparser#6c31a85779d86a3e
I am wondering if the situation has changed since this discussion or
if it is likely to change.
I understand the need to use pre-compiled xml layouts so if there is
an option to dynamically pull in a layout that is already compiled
that would be fine.
Basically I want a setup where I can change a view layout without an
app update. The elements within the view would be fairly static (e.g.
there will be 2 buttons call foo and bar that fire fooOnClick and
barOnClick).
The only work around I can think of is a custom scripting language
that allows the definition of views that are created from code.
Ideally this would parse the same xml as a standard layout. Obviously
this would involve a lot of code and probably be fairly slow.
Button btnFoo = new Button();
btnFoo.setText("foo");
dynamicLayout.addView(btnFoo);
If this is the only option at least the EdsMagicLayoutInflater class
would be reusable across projects.
Cheers,
Ed
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[android-developers] Re: What is the best way to handle Images?
if you are hanging onto a copy of the images have a look at SoftReference e.g. SoftReference myImage; This will automatically handle releasing the Bitmap if it's not in use or is taking up too much room. If you have a set of images the best approach is a hash map where the url of the image is the key. This might help - http://code.google.com/p/android-pinch/source/browse/trunk/src/com/nikkoaiello/mobile/android/WebImageView.java?r=7 Also try some housekeeping things like closing any streams. Ed On Jul 30, 12:42 am, Sohan badaya wrote: > Hi All, > > I wrote a application that load images from facebook and i show in > lmageview, using this below code. > > InputStream object = myDataFromServer; > Bitmap > bmpImage=BitmapFactory.decodeStream(object); > imageView.setImageBitmap(bmpImage); > > it works fine for me. But the trouble is when i run my application for > a longer time, it gives me error, > OutofMemoryError, and becuse of this error my application crash. > > so want to know is there any better way to handling > images.please help me. > > Thanks, > Sohan Badaya -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: problem regarding starting of emulator
Yep - that's normal. Start the emulator, get a cup of coffee, leave the emulator running while you're developing. It's slow (a few minutes) on a fast quad core ddr3 machine. If you want to test quickly I find the 1.6 emulator loads faster but obviously it depends what version your app requires and if you are doing cross platform testing. Ed On Jul 31, 2:01 pm, Neeraj Sinha wrote: > Hi All, > > I am so new in android developement. I am facing a problem regarding > AVD. Whenever i am trying to run my program it does take a lot of time > to start AVD emulator. Once its started and i am chaning my code and > trying run that, it's fine. But in the begining it does take a lot of > time to start emulator. I am using currently platform 1.5. But getting > same problem on 2.2 as well. > > Please help me out :) -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Retrieving XML Document from web service
Add this for all the classes you're using. This will let KSoap2 know
what java classes handle the each response element.
envelope.addMapping(request.getNamespace(),
"MyDotNetClassName",
MyAndroidClass.class);
For others trying to help this is the KSoap2 toString() once KSoap2
has parsed the XML response.
Ed
On Jul 31, 9:28 am, beacon wrote:
> Hello Frank,
>
> This is what I am doing on the client side
>
> SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
> request.addProperty("token",WebPage.token);
> SoapSerializationEnvelope envelope = new
> SoapSerializationEnvelope(SoapEnvelope.VER11);
> envelope.dotNet = true;
> envelope.setOutputSoapObject(request);
> HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
> androidHttpTransport.setXmlVersionTag(" \"UTF-8\"?>");
> androidHttpTransport.call(SOAP_ACTION, envelope);
> SoapObject result = (SoapObject) envelope.bodyIn;
> String strResult = result.toString();
>
> I am getting all the fields that I am supposed to get, but I am not
> getting it in the XML format.That's my problem.
>
> On Jul 30, 7:05 pm, Frank Weiss wrote:
>
>
>
> > I don't recognize what data format that is, but I would guess that
> > your code has an error or is not sending the right HTTP headers. What
> > client side code are you using?
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[android-developers] Re: Problem
It sounds like you're trying to dynamically inflate an xml layout and
run dynamic code.
XML Layout:
Android doesn't support the use of dynamic xml layouts:
“The view hierarchy inflation (and many other things that use XML
resources) relies on
the preprocessing performed by the resource compiler when
building the application.
They can not be used with plain XML files.
It would certainly be nice to be able to inflate from raw XML
files, but there is no
plan to do this any time soon due to the effort involved and that
it is questionable
whether the performance would be acceptable.”
Code:
Android is using compiled java. As it is not an interpreted language
you will not be able to use approaches available in other languages
e.g. Javascript's exec()
I've spent a fair bit of time looking at this problem myself and
basically the most viable solution is to come up with your own
simplified subset of layout commands and use these to dynamically add
views to a placeholder. As for the running of code again you need to
come up with a simplified set of changes you might want to make on the
fly e.g. what method to call onClick for button X.
I have considered writing a generic reusable solution to this very
problem but I think the subset of language components for both views
and code would be hard to define for unknown applications.
Ed
On Aug 1, 10:26 pm, "{ Devdroid }" wrote:
> On 30 July 2010 11:49, prateek tuli wrote:
>
> > Hi,
> > I want to create an application in android which at runtime calls an
> > xml file from some path of the system.And make that contents of the
> > xml file run in the same application.Could i get a feasible code
> > because at runtime the bytecode of the activity is already created.how
> > do i compile and run the activity and runtime.Also i was facing
> > problem reading the xml file.Need some suggestions asap..
> > Thanx in advance!!
>
> XML files are not executables so they cannot be run. Please be more
> specific on what your are really want to achieve as it's hard to advice
> on "some problems"
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[android-developers] Re: get favicon from sites
String url = "http://blah.com/favicon.ico";; DefaultHttpClient client = new DefaultHttpClient(); HttpGet httpGet = new HttpGet(request.url); HttpResponse httpResponse = client.execute(httpGet); InputStream is = (java.io.InputStream) httpResponse.getEntity().getContent(); Drawable image = Drawable.createFromStream(is,"src"); use the Drawable as you see fit. NB: this is a blocking request and ideally should not be executed on the UI thread. If you're just mucking around with ideas then blocking the UI thread probably isn't a concern though. Ed On Jul 31, 7:52 pm, aye thwe wrote: > Hi everybody! > I m now studying NewsDroid Rss Feed project. I want to get favicon > from Feed Url also. > But i don't know how to get it. Please help. > Thank you all. > > with regards, > ayethwe -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How to create new page / form
I think we're possibly overlooking the simplicity of the question (I may be wrong). My assumption is that the "page" you are referring to is the first screen you see (main.xml). In your code at the moment you have a Class that extends Activity. In this class you will have a method called onCreate that is calling something like: setContentView(R.layout.main); If you want another "screen": 1. create a new layout in /res/layout (e.g. myLayout.xml) 2. create a new class that extends Activity (e.g. MyActivity) 3. in the onCreate of MyActivity add setContentView(R.layout.myLayout); 4. in AndroidManifest.xml inside the application node add(NB: there is a full-stop before the class name) 5. in the onClick of your button in your original activity (the one that calls setContentView(R.layout.main); and has the button) call startActivity(new Intent(this, MyActivity.class)); 6. run it and hopefully it will work. Cheers, Ed On Aug 3, 5:47 am, Bob Kerns wrote: > Also -- have you tried using the debugger to debug your problem? > > It doesn't sound like it. Had you done this basic step, I think: > > 1) You might have found the solution to your problem yourself > 2) If not, you would be able to ask a much more specific question. > > On Aug 2, 11:50 am, TreKing wrote: > > > > > On Mon, Aug 2, 2010 at 6:56 AM, titleist wrote: > > > I want to open / create new page (just like first page / default page but > > > with other functionalities) on button click. > > > What is a "new page", "first page", and "default page"? > > > > I've tried to create custom dialog like on this page: > > >http://developer.android.com/guide/topics/ui/dialogs.html#AlertDialog > > > but when i clicked the button my application always crashed. > > > What is the stack trace for the crash? How are we supposed to help without > > that key information? > > > Although I can probably guess since you're using getApplicationContext() ... > > don't use that function. Use "this". > > > > Is Custom dialog solution to my problem or should I create new layout? > > > Depends on what your problem is, which I don't really understand. You should > > clarify what you're trying to do. > > > --- > > -- > > TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago > > transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Socket Timout in a simple HttpGet
I've had similar issues. I guess the most obvious place to start is check that whatever you're calling is responding. It's surprising how often the simple things can trip you up. One of the issues was having was as a result of using a proxy to route all traffic so I could monitor network traffic. At one point I forgot to start the proxy and of course the connection didn't work. After about 2 hours I realized what the problem was and told myself I'd never work on stuff late at night again until the following night obviously - it's what geeks do. The other "flakiness" I've noticed with network requests seems to be related to having multiple network cards (real and virtual) and the way AVD's _apparently_ choose a connection at random. I'm not sure if this claim is true but disabling all my other network cards appears to have helped the situation. One final thing to check, if you're using Eclipse, is in "Run Configurations" where you can set a limited network speed for testing. It's easy to limit it to test something and then forget to remove the limit later. Ed On Aug 4, 10:58 pm, Martins Streņģis wrote: > btw on gprs it's working fine -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Tutor for project
Hit youtube. There's heaps of good tutorials/presentations on there ranging from hello world to Romain Guy's List View lectures. Ed On Oct 8, 5:31 am, Mike karl wrote: > Looking for some teaching on a simple calculator app please send rates to > mike.d.k...@gmail.com should only be a couple hour job I'm a fast leaner -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Custom namespace using .Net webservice and ksoap.
Hi All, I believe I'm having the same problem as Rahul. Basically I have a .Net webservice that I am trying to call. The request contains a complex data type which I have been able to replicate and use with KSoap2. Using a proxy I can see the request is almost the same as a working call from a flash UI. The difference between the working flash call and the failing KSoap2 call is the tag from KSoap is and .Net is refusing to parse this. Please note that I cannot change the webservice in anyway. The solution to this problem has to be via a change to the Android app. Cheers, Ed On Jun 1, 10:25 pm, rrohilla wrote: > Hi, > > I am calling a web service which has the following request format. > > http://schemas.xmlsoap.org/soap/ > envelope/" xmlns:ns="http://test.com/2009/08"; xmlns:dat="http:// > test.com/2009/08/DataContracts"> > > > > > > > Sample Field Data > > > Books > Both > MyInfo > 2 > true > > > > > Sample Field Data > > > Clothes > Both > MyInfo > 2 > true > > > > > > > > > Now when I call the web service I get the following error > SoapFault - faultcode: 'a:DeserializationFailed' faultstring: 'The > formatter threw an exception while trying to deserialize the message: > There was an error while trying to deserialize > parameterhttp://test.com/2009/08:data. The InnerException message was 'Error > in > line 1 position 463. Element 'http://test.com/2009/08/ > DataContracts:InFields' contains data of the 'http://test.com/2009/08/ > DataContracts:anyType' data contract. The deserializer has no > knowledge of any type that maps to this contract. Add the type > corresponding to 'anyType' to the list of known types - for example, > by using the KnownTypeAttribute attributre or by adding it to the list > of known types passed to DataContractSerializer.'. Please see > InnerException for more details.' faultactor: 'null' detail: > org.kxml2.kdom.n...@43bcb040 > > The Request sent is has i:type="n0:anytype" in each tag which is > creating an error in server side. How do T remove the attribute from > the XML tag of the request XML for example > should be as > > > Thanks, > Rahul -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Custom namespace using .Net webservice and ksoap.
Hi All, I eventually solved this. What I was missing was the mapping on the envelope. I had seen this in examples but mistakingly assumed that this was for handling the response and that it wouldn't effect the request. The below line of code solved my problem and now all is well. envelope.addMapping(request.getNamespace(), "MyRequestClass", MyRequestClass.class); No doubt I'll have move questions as soon as I have more time to work on the app. Ed On Jun 8, 11:15 am, Ed wrote: > Hi All, > > I believe I'm having the same problem as Rahul. > > Basically I have a .Net webservice that I am trying to call. The > request contains a complex data type which I have been able to > replicate and use with KSoap2. Using a proxy I can see the request is > almost the same as a working call from a flash UI. The difference > between the working flash call and the failing KSoap2 call is the > tag from KSoap is and .Net is > refusing to parse this. > > Please note that I cannot change the webservice in anyway. The > solution to this problem has to be via a change to the Android app. > > Cheers, > > Ed > > On Jun 1, 10:25 pm, rrohilla wrote:> Hi, > > > I am calling a web service which has the following request format. > > > http://schemas.xmlsoap.org/soap/ > > envelope/" xmlns:ns="http://test.com/2009/08"; xmlns:dat="http:// > > test.com/2009/08/DataContracts"> > > > > > > > > > > > > > > Sample Field Data > > > > > > Books > > Both > > MyInfo > > 2 > > true > > > > > > > > > Sample Field Data > > > > > > Clothes > > Both > > MyInfo > > 2 > > true > > > > > > > > > > > > > > > > > Now when I call the web service I get the following error > > SoapFault - faultcode: 'a:DeserializationFailed' faultstring: 'The > > formatter threw an exception while trying to deserialize the message: > > There was an error while trying to deserialize > > parameterhttp://test.com/2009/08:data. The InnerException message was > > 'Error in > > line 1 position 463. Element 'http://test.com/2009/08/ > > DataContracts:InFields' contains data of the 'http://test.com/2009/08/ > > DataContracts:anyType' data contract. The deserializer has no > > knowledge of any type that maps to this contract. Add the type > > corresponding to 'anyType' to the list of known types - for example, > > by using the KnownTypeAttribute attributre or by adding it to the list > > of known types passed to DataContractSerializer.'. Please see > > InnerException for more details.' faultactor: 'null' detail: > > org.kxml2.kdom.n...@43bcb040 > > > The Request sent is has i:type="n0:anytype" in each tag which is > > creating an error in server side. How do T remove the attribute from > > the XML tag of the request XML for example > > should be as > > > > > Thanks, > > Rahul -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Updating the UI in response to a received broadcast.
I have an app with an activity and a service. The service schedules a
function to run using timer.scheduleAtFixedRate. When the timer task
runs, I want to update some TextView objects in the Activity's UI, so
that the user knows that the service has run, and the last thing it
did.
So in the timer task I do:
Intent intent = new
Intent("com.edgreenberg.TextMessageServer.UPDATE_SCREEN");
SimpleDateFormat dateFormat = new SimpleDateFormat("/MM/dd
HH:mm:ss");
Date date = new Date();
intent.putExtra("time", dateFormat.format(date));
intent.putExtra("numberMsgs",numberMsgs);
sendBroadcast(intent);
Then, in the activity, I created:
private int numMsgs1;
private String dateTime1;
public class CustomBroadCast extends BroadcastReceiver {
public CustomBroadCast(){
}
/**
* @see
android.content.BroadcastReceiver#onReceive(Context,Intent)
*/
//public static final String TAG = "CustomBroadCast";
@Override
public void onReceive(Context context, Intent intent) {
if(intent.getAction().equals("com.edgreenberg.TextMessageServer.UPDATE_SCREEN"))
{
Log.i("INFORMATION","Broadcasting message");
dateTime1 = intent.getStringExtra("time");
numMsgs1 = intent.getIntExtra("numberMsgs", 0);
// gotta get this to the gui thread somehow.
handler.sendEmptyMessage(0);
}
}
}
Now, where it says "gotta get this to the gui thread somehow" is where
I previously did dateTime.setText(dateTime1), but according to what I
read, that shouldn't work. And it doesn't :)
So I sent the empty message using the handler, as shown below:
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
final TextView dateTime,numMsgs;
dateTime = (TextView) findViewById(R.id.datetime);
numMsgs = (TextView) findViewById(R.id.numMsgs);
dateTime.setText(dateTime1);
numMsgs.setText(numMsgs1);
}
};
Now this, I expect to work. It doesn't. The screen stays mute. In
fact, the debugger tells me that:
Thread [<3> main] (Suspended (exception Resources$NotFoundException))
Resources.getText(int) line: 205
TextView.setText(int) line: 2809
TextMessageControlPanel$1.handleMessage(Message) line: 38
TextMessageControlPanel$1(Handler).dispatchMessage(Message) line: 99
Looper.loop() line: 123
ActivityThread.main(String[]) line: 4203
Method.invokeNative(Object, Object[], Class, Class[], Class, int,
boolean) line: not available [native method]
Method.invoke(Object, Object...) line: 521
ZygoteInit$MethodAndArgsCaller.run() line: 791
ZygoteInit.main(String[]) line: 549
NativeStart.main(String[]) line: not available [native method]
It feels like something is out of scope, but I'm not java-literate
enough to tell what.
My handler, CustomBroadCast class, onCreate, onStart are all at the
same level inside my main activity class (extends activity.)
Can somebody shed some light?
Thanks,
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[android-developers] Re: Motorola Droid (possible android) multi-touch bug and how to reproduce
Please read and vote for this bug: http://code.google.com/p/android/issues/detail?id=6297 And also see some commentary about it on my blog here: http://blogs.zdnet.com/Burnette/?p=1747 --Ed Editor, Planet Android -- http://www.planetandroid.com -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Mulit-Touch Problems
Please read and vote for this bug: http://code.google.com/p/android/issues/detail?id=6297 And also see some commentary about it on my blog here: http://blogs.zdnet.com/Burnette/?p=1747 --Ed Editor, Planet Android -- http://www.planetandroid.com -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: 2-D Graphics Performance after Motorola Droid 2.1 Update
There is now a bug entry for this: http://code.google.com/p/android/issues/detail?id=7520 . Please vote for it by clicking on the star. Also I just posted a new 2D benchmark program to the Market called "Fps2D". It shows instant and average fps, and a log10 histogram of all the frame rates observed from 0 to 100: http://www.appbrain.com/app/com.edburnette.fps2d . It runs on all versions of Android from 1.5 and up. --Ed Burnette Author, "Hello, Android!" pragprog.com/titles/eband3 -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en To unsubscribe, reply using "remove me" as the subject.
[android-developers] Calendar application issues-
I submitted a handful of different issues for enhancement to the buglist (Items 4919-4924). I think these are reasonable issues and not too difficult to do. I would even take a stab, but it is not obvious to me yet how to grab the applications package and get running. Is there a separate applications group? Are there specific managers for each application? Summary of issues- Start of day Event time changing by 5 rather than 1 minute Show some text in month view Goto date feature Month mode navigation (LR instead of UD) Calendar font/#hours in 1 day mode Some things may be due to low resolution of previous phones. I can see limiting the number of hours shown in 1 day view or not having text on month view, but the Droid changes things a bit. Thanks! -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Broken OpenGL texture output after resuming the app
You can easily demonstrate the problem by pressing the Phone button while the app is running, then pressing the Back button. The texture will be corrupted 9 times out of 10. The problem does NOT occur if you change the screen orientation, or press the power button and then press menu to unlock the phone. It also does NOT occur if you launch the app from the Home screen, press Back, and then relaunch. However it DOES occur if you launch the app from the Home screen, press Home to bring the Home screen up again (instead of pressing Back), and then relaunch. Interestingly, onSurfaceChanged() is called twice. In between the two calls, the texture draws correctly as you observed. It looks like an OpenGL bug to me, what do you think? Workaround: I've found that if you add this before your Image.draw() call in your onDrawFrame() method it will magically start working: // Once more with feeling gl.glEnable ( GL10.GL_TEXTURE_2D ); It shouldn't be necessary, because you already did this earlier, but it works. In fact, there are a variety of statements you can put there that will inexplicably cause the app to work, including: // gl.glEnable(GL10.GL_TEXTURE_2D); // gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_S, GL10.GL_REPEAT); // gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T, GL10.GL_REPEAT); // gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MIN_FILTER, GL10.GL_LINEAR); // gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MAG_FILTER, GL10.GL_LINEAR); but strangely enough this one has no effect: //gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY); If you don't like putting something extra in onDrawFrame(), it seems to work in onSurfaceChanged() as well. So why, you might ask, do all the samples from Google work ok? Because they happen to make these calls in their onDrawFrame() method. For example, from the API demos, in TriangleRenderer.java, the onDrawFrame () method does: gl.glActiveTexture(GL10.GL_TEXTURE0); gl.glBindTexture(GL10.GL_TEXTURE_2D, mTextureID); gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_S, GL10.GL_REPEAT); gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T, GL10.GL_REPEAT); ... mTriangle.draw(gl); Therefore the examples didn't run into the bug, if that's what it is. --Ed Burnette Author of "Hello, Android" -- http://pragprog.com/titles/eband On Jul 28, 9:02 pm, Michael Angel wrote: > I've run into a very strange problem regardingOpenGLtextureoutputs, > which only occurs when the app is resumed (particularly when leaving > after pressing Home, and going back into the app). > > I'm not sure how or why, but it appears to be that it's reading > bitrate of the pixels incorrect, or something else entirely. > Furthermore, this issue only occurs on the device itself (testing on > my G1/Dream), not on the emulator. > > Code as well as example screenshots in the zip file show exactly what > I'm talking about. And to completely replicate the issue I've included > the 2D sprite object framework I've developed forOpenGLso the > situation is exactly the same as what I've run across when developing > my game, so if it's somehow an issue in my framework you may be able > to spot it. > > Here is the link to a test example project with included > screenshots:http://a.imagehost.org/download/0828/BrokenTexture.zip > > I've been told this may be a bug in the device'sopenGLdriver, but we > can't be sure until further testing and analysis is done. > > Another important thing to note (with extensive debugging on my part, > and visually noticeable) is after resuming the app, thetexturedraws > correctly on the first frame; after that thetextureis 'broken'. Any > thoughts on this would be greatly appreciated. > > Also, this has been tested on multiple ROMs, including HTC ADP 1.5, > first T-Mobile OTA 1.5, and latest T-Mobile OTA 1.5. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Broken OpenGL texture output after resuming the app
I have opened Issue 3623 for this problem. http://code.google.com/p/android/issues/detail?id=3623 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Broken OpenGL texture output after resuming the app
Could someone on the Android graphics team comment on whether people should code around this or if people should ignore it because it has a good chance of being changed in a 1.5 update? I'm asking because I need to know what to tell developers in the next edition of "Hello, Android". The 1.5 version of the OpenGL example at http://www.pragprog.com/titles/eband/source_code exhibits this issue, but I hate to put in hacks for short-term problems because they cloud the examples and may be inefficient or even stop working in the future. Thanks, --Ed On Aug 21, 4:58 pm, Ed Burnette wrote: > I have opened Issue 3623 for this > problem.http://code.google.com/p/android/issues/detail?id=3623 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Android WVGA support
Did you mean ? On Sep 9, 12:37 pm, Dianne Hackborn wrote: > You'd do android:targetSdkVersion="4" /> and then configure the rest of the manifest > as desired. > > > > On Wed, Sep 9, 2009 at 2:12 AM, Al Sutton wrote: > > > Dianne, > > > In the blog post can you cover how to produce one app which will run > > on cupcake and donut and support multiple resolutions. > > > As I understand things at the moment developers will need at least two > > versions of the same app listed in Market to cover both bases; One > > with minSDK="4" and the supports-screens manifest tag and a separate > > one for cupcake devices because cupcake won't run apps with minSDK > > > 3. If there is also a lite & paid for version you're then into 4 app > > listings for the same app (lite, paid-for, multi-resolution lite, > > multi-resolution paid-for), which seems like its' going to be a it of > > a pain. > > > Thanks, > > > Al. > > > On Sep 9, 7:35 am, Dianne Hackborn wrote: > > > Supporting a wider variety of hardware has been an ongoing processes, and > > > was already started with 1.5 with the introduction of soft keyboards and > > > corresponding mechanisms for applications to declare they require hard > > > keyboards etc. This will continue after Donut as well. > > > > We are not going to drop a hardware requirement without having a > > mechanism > > > for applications to specify that they need the hardware and a strategy > > for > > > grand-fathering existing applications into the filtering. > > > > On Tue, Sep 8, 2009 at 11:26 PM, gasolin wrote: > > > > > Hello, > > > > > I was thinking there are plenty of hardware constrains in upcoming > > > > android devices, > > > > not only the screen resolution. There will be some devices without > > > > compass, wifi, g-sensor... ,etc. > > > > > It will be nice that developer could pre-claimed the app requirement > > > > and user could be notified before they install the app and feel bad > > > > while the app hang (mostly without notice). > > > > > Donut's 'supports-screens' tag could be easily extend to this > > > > suggested architecture if google guys think its helpful. > > > >http://code.google.com/p/android/issues/detail?id=3693 > > > > > Please 'Star' this issue in the above link if you think it's good for > > > > android ecosystem. > > > > > regards > > > > -- > > > > gasolin > > > > -- > > > Dianne Hackborn > > > Android framework engineer > > > hack...@android.com > > > > Note: please don't send private questions to me, as I don't have time to > > > provide private support, and so won't reply to such e-mails. All such > > > questions should be posted on public forums, where I and others can see > > and > > > answer them. > > -- > Dianne Hackborn > Android framework engineer > hack...@android.com > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: AndCooper Build Tool Release
I think he meant: http://mobilebytes.wordpress.com with an "r". On Jun 1, 9:13 pm, Mark Murphy wrote: > Fred Grott(shareme) wrote: > > The link to the project pages can be found at the MobileBytes blog > > under the FOSS page: > > >http://mobilebytes.wordpess.com > > Um... > > I get a "Welcome to your source for Message Boards" page at that URL > that doesn't seem to have anything to do with you or your work. For > example, there's no FOSS on the home page, the Blog tab leads to a bunch > of AdSense ads for blogging, etc. > > Got a better link? > > -- > Mark Murphy (a Commons > Guy)http://commonsware.com|http://twitter.com/commonsguy > > Android App Developer Books:http://commonsware.com/books.html --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Where do i put 45 MB Audio Files.
For voice, try the AMR format. You can get reasonable quality speech at between 4 and 12 kilobits per second. So in 45MB you could store as much as 3 hours of audio. Android 1.5 can record in AMR-NB format and play back in either AMR-NB or AMR-WB. For more information see: http://blogs.zdnet.com/Burnette/?p=1133 http://developer.android.com/guide/appendix/media-formats.html http://en.wikipedia.org/wiki/AMR-NB -- Ed Burnette, @eburnette on twitter, Dev Connection on ZDNet "Hello, Android", http://pragprog.com/titles/eband -- now updated for 1.5 Cupcake Planet Android, http://www.planetandroid.com -- over 50 feeds and growing On May 31, 9:47 pm, Mark Murphy wrote: > Freshman wrote: > > yes , i need 45MB of audio files. > > Perhaps not. > > > I am trying to make a kind of english to thai dictionary. > > Great! > > > and i have a list view which displays some words and sentences. > > Great! > > > i need to play audio of that words and sentences. > > Great! > > > i want to play that files in .wav formate. > > U... > > 1. Experiment with MP3 or Ogg Vorbis, to see if you can get your audio > clips to be much smaller, while still retaining acceptable quality. I > suspect either of those formats will work much better than .WAV. > > 2. Give the users options of downloading the whole set of audio clips at > once (to their SD card) or downloading them on the fly as needed > (requires Internet connection). > > -- > Mark Murphy (a Commons > Guy)http://commonsware.com|http://twitter.com/commonsguy > > _Android Programming Tutorials_ Version 0.95 Available! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Hardware accleration slow down every Canvas app. Why?
Fps2D does not show any change when you turn on or off the setting on a GN. On Jan 16, 11:09 pm, Zsolt Vasvari wrote: > Holy macaroni > > What a thread. > > Let's take an anology: > > First vehicle: A bicycle. You can go reasonably fast with it by the > power of a single human. > Second vehicle: A Ferrari with a fifth wheel powered by a pedal. > > Which one is faster? The point is, the Ferrari has 10,000x times the > horsepower of human powered bicycle, but if you are not using it > correctly, you still end up going slower. > > On Jan 17, 10:22 am, Kristopher Micinski > wrote: > > > > > > > > > On Mon, Jan 16, 2012 at 6:57 PM, sblantipodi > > > wrote: > > >> I am not avoiding anything but you have failed to far to provide me > > >> with something I could use to find such a flaw and fix it. > > > > I have provided you three lines of code that works bad as the other > > > primitives. > > > >> Me neither, but you could be bandwidth limited for instance. Again, > > >> the CPU has nothing to do with performance of the GPU so this > > >> discussion is really not helpful. If your performance in software is > > >> good enough, there is no point in drawing a comparison with other > > >> devices that also run in software. > > > > Bandwidth? Have you ever thought on how much bandwidth have a feature > > > phone? > > > Why the software runs better on gingerbread? > > > Sincerely I'm not satisfied with the performance I get on CPU neither > > > because I can > > > do better with other OS. > > > Talking about CPU performance the software runs far better on Galaxy > > > Note (Gingerbread 1280x800) > > > than on Galaxy Nexus (ICS 1280x720). > > > Why? > > > >> This piece of code is exactly what I was talking about in previous > > >> message. Sending 640 rendering instructions to the GPU is extremely > > >> expensive. The CPU will perform a lot better at this. Changing this > > >> loop to a single drawLines() will likely fix the issue. > > > > A feature phone is able to do it, gingerbread is able to do it, > > > why ICS do it slow? > > > You know that that was only an example, in real life drawLine can't > > > be > > > replaced with drawLines at least not always. > > > >> Again, the problem is that a GPU performs very differently from a CPU. > > >> Batching rendering operations is one of the best optimizations you can > > >> do when running on the GPU. > > > >> > In any case on the android documentation (API Level 11) I finded that > > >> > drawLines() doesn't support antialiasing: > > >> >http://developer.android.com/guide/topics/graphics/hardware-accel.html > > >> > why do you call this a bug? > > > >> This documentation is out of date. Antialiasing is supported with > > >> drawLine() and drawLines() as of API level 12 or 13. > > > > Are you really asking to drop Level 11 support or double the code to > > > draw some lines? > > > Maybe it's not true, but I think that it seems to me (and I suspect > > many others on this list), that you fundamentally lack an > > understanding of the differences between CPUs and GPUs. > > > For example, parallelizing the previous bit of code will *obviously* > > be better on a GPU because of the dispatch than multiple instances of > > drawLine(), and this isn't a point that make the perf bad: it's just > > bad coding. > > > At *worst* you could argue that the compiler should somehow optimize > > this to a drawLines call and do some fancy loop transformation based > > on what it would know about the semantics of those functions and the > > trade offs you were willing to make. But the example you make seems a > > lot like a novice saying "Android is slow, I'm reading a megabyte file > > and it's taking a few hundred milliseconds" when they're doing > > multiple calls to read one byte... > > > kris- Hide quoted text - > > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Resume activity while download
This open source project supports a general purpose multi-threading service: http://coopsoft.com/ar/AndroidArticle.html Ed On Jan 31, 10:21 am, TreKing wrote: > On Tue, Jan 31, 2012 at 9:10 AM, ColletJb wrote: > > How could I handle the progress updates with a separated service ? > > With AIDL ? > > Check the Service documentation page. There is a "LocalService" example. > > - > TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago > transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Current mobile connection speed?
How do I determine the current users mobile (not wifi) connection speed? I know how to receive the speed link of the wifi connection (myWifiInfo. getLinkSpeed());), but not the mobile connection. Thanks, any help is appreciated! -- -Ed Murphy contact.edmur...@gmail.com -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Can we create two ThreadPoolExecutor running on android?
Take a look at this article and the open source project it mentions. http://coopsoft.com/ar/AndroidArticle.html You can create the Tymeac service with thread pools and do anything you want Ed On Aug 30, 12:30 pm, usher wrote: > AsyncTask is managing a thread pool with 5 core thread. Once we start > to use AsyncTask, it will start to set up this thread pool on android > phone. > > The reason I don't want to AsyncTask is because I am going to create a > service, and start threads from service, which means there is not much > UI updates from task. However, asynctask has to been created and > execute on UI thread. > > So I am going to create another different thread pool which will be > used to manage this kind of threads. What I am worrying about is that > if I create another thread pool with 5 core threads, would that be too > much threads(10 core threads) running on the android? will that slow > it down and cause bad performance? > > Thanks. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] strange difference between real phone and emulator on opening/playing sound file
I have ran into an anomaly with my android phone. I have added several mp3 and wav files to the /res/raw folder and verify the R.java is updated correctly. The problem is that for one mp3 file I get different behavior between the phone and the emulator. Given this code MediaPlayer mpPop = MediaPlayer.create(this, R.raw.pop); On the emulator all works as expected. On the phone itself if pop is pop.mp3 then MediaPlayer.create() returns null. If I choose pop.wav, then MediaPlayer.create() returns a non null instance but produces no sound. Note that I have several other mp3 and wav resources in my app that all open and play as expected on the phone and on the emulator. I even tried renaming pop something else thinking pop was some sort of keyword but still got same behavior. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: parcelable again: passing object BACK through activity stack
I will throw my 2 cents into this discussion keeping in mind I am a
newbie android developer.
I was able to successfully use serialization to pass an object to and
return from another activity.
I hope this helps...
//this main activity will pass the gameParams (of type public class
GameOptionParams implements Serializable)
//to the GameOptions activity
Intent myIntent = new Intent(this, GameOptions.class);
Bundle b = new Bundle();
b.putSerializable("options", gameParams);
myIntent.putExtras(b);
startActivityForResult(myIntent,STATIC_OPTIONS_VALUE);
//in GameOoptions upon ready to return results
// prepare to send results back to invoker
Intent resultIntent = new Intent();
Bundle b = new Bundle();
b.putSerializable("options", gameParams);
resultIntent.putExtras(b);
setResult(Activity.RESULT_OK, resultIntent);
finish();
//and then back in the main to get the results
//return handler from invocation to GameOptions
@Override
public void onActivityResult(int requestCode, int resultCode,
Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
switch(requestCode)
{
case (STATIC_OPTIONS_VALUE) :
{
if (resultCode == Activity.RESULT_OK)
{
//retrieve intended options
Bundle b = data.getExtras();
gameParams = (GameOptionParams)
b.getSerializable("options");
On Sep 20, 12:57 pm, TreKing wrote:
> On Tue, Sep 20, 2011 at 6:55 AM, John Goche wrote:
>
> > given that A is beneath B on the activity stack and will not be reopened
>
> What do you mean A "will not be reopened" ?
>
> You're probably looking for startActivityForResult() and onActivityResult().
>
> -
> TreKing - Chicago
> transit tracking app for Android-powered devices
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[android-developers] Re: Is multithreading recommended for my case?
As Nathan said -- but if you do need to separate you work into components and let each run independently then try out this product Managing Threads in Android <http://coopsoft.com/ar/AndroidArticle.html> Ed -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] New Application
Today Android application developers can enjoy the benefits of fork- join processing on Android devices. TymeacAND is an Android application thread managing service in either an embedded or remote (IPC) configuration. This is an open-source project naturally. The introductory article is here: Managing Threads in Android http://coopsoft.com/ar/AndroidArticle.html Ed Harned -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Eclipse unresolved OpenGL functions.
I'm using the NDK with Eclipse Indigo and I want to access some OpenGL methods from C++ so I included GLES/gl.h. I can compile the C++ code fine from within Eclipse, however Eclipse insists that the OpenGL functions cannot be resolved. I opened GLES/ gl.h in Eclipse and noticed that declarations of the OpenGL functions are not being parsed correctly; the function names are not in bold. However, the OpenGL functions which do not return void are parsed correctly. For example: GL_API GLboolean GL_APIENTRY glIsBuffer (GLuint buffer) is OK GL_API void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) is not OK As soon as I change the void to something else, the function name turn bold and shows in the Outline view. Anyone got an idea what's going on? Thank you in advance. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: It is possible to stop a thread that is connecting to URL with httpConnection.connect()?
Do your connection in a separate thread or AsyncTask. You can time the
thread and ignore it if it takes too long. Now you'll be getting into
thread control which really is a whole other subject.
On Friday, October 5, 2012 7:39:55 PM UTC-4, saex wrote:
>
> i have a thread that is connecting to a url to obtaining some data.
>
> Sometimes the method httpConnection.connect(); taked too munch time to
> get the response, and i want to limit the loading dialog of this connection
> thread to 5 seg.
>
> I tryed adding timeouts into the code, *but it doesn't work*!!
>
> URL formattedUrl = new URL(url);
> URLConnection connection = formattedUrl.openConnection();
> connection.setConnectTimeout(5000);
> connection.setReadTimeout(5000);
> HttpURLConnection httpConnection = (HttpURLConnection) connection;
> httpConnection.setAllowUserInteraction(false);
> httpConnection.setInstanceFollowRedirects(true);
> httpConnection.setRequestMethod("GET");
> httpConnection.setConnectTimeout(5000);
> httpConnection.setReadTimeout(5000);
> httpConnection.connect();
>
> So, i must stop the connect method and the thread when 5000 seconds have
> passed or when the used has pressed the back key on the phone.
>
> How can this be achieved? i can't find info about doing this work in
> android with a url connection thread.
>
> thanks
>
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[android-developers] Re: Has anybody received an android dev phone in the US yet?
Mine arrived on Thursday, ordered last Saturday --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Is a SIM Required for Dev 1?
Wish I'd known that, although it was pretty cheap to get a second sim from AT&T that shares minutes from my iPhone plan. The main gotcha is that I needed to enter the ASN info into the G1 myself for it to connect to the data network, it didn't just work. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Question on recovering deleted pictures and wallpaper
I USB-mounted my G1 phone and was trying to use Windows to clean up the /sdcard/dcim/Camera directory in preparation to making a copy. Unfortunately Windows reported a bunch of read/write errors and then deleted the whole directory from the sdcard. Any advice on recovering the lost data (I already looked in the Windows trashcan)? One of the pictures that I really want to save is set as my current Android wallpaper. I can still see it even though the original picture is gone. I poked around a bit but it's not obvious where the home application keeps that file. I want to make a copy of it. Any ideas? Thanks, --Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: ADB via USB
It's not working for me. The device driver won't install, and I get this error from Vista64: Description: Windows detected a new device attached to your computer, but could not find the driver software it needs to make the device usable. Each device manufacturer typically includes driver software of a CD that comes with the device, or as a download from its website. The hardware ID of your device is USB\VID_0BB4&PID_0C02&REV_0100&MI_01. Problem signature: Problem Event Name: PnPDriverNotFound Architecture: x64 Hardware Id: USB\VID_0BB4&PID_0C02&REV_0100&MI_01 OS Version: 6.0.6001.2.1.0.256.4 Locale ID:1033 On Oct 22, 3:03 pm, "Xavier Ducrohet" <[EMAIL PROTECTED]> wrote: > Hi Mark, > > We just updated the doc regarding developing on devices, for all platforms. > > http://code.google.com/android/intro/develop-and-debug.html#developin... > > Xav > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: ADB via USB
I see the doc has been changed to say "Windows (32-bit only)". I tried it on a Win32 (XP) machine and it worked fine. Any tips on how to port the driver to Win64? On Oct 22, 4:20 pm, Ed Burnette <[EMAIL PROTECTED]> wrote: > It's not working for me. The device driver won't install, and I get > this error from Vista64: > > Description: > Windows detected a new device attached to your computer, but could > not find the driver software it needs to make the device usable. Each > device manufacturer typically includes driver software of a CD that > comes with the device, or as a download from its website. The hardware > ID of your device is USB\VID_0BB4&PID_0C02&REV_0100&MI_01. > > Problem signature: > Problem Event Name: PnPDriverNotFound > Architecture: x64 > Hardware Id: USB\VID_0BB4&PID_0C02&REV_0100&MI_01 > OS Version: 6.0.6001.2.1.0.256.4 > Locale ID: 1033 > > On Oct 22, 3:03 pm, "Xavier Ducrohet" <[EMAIL PROTECTED]> wrote: > > > Hi Mark, > > > We just updated the doc regarding developing on devices, for all platforms. > > >http://code.google.com/android/intro/develop-and-debug.html#developin... > > > Xav --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Market Place and Trial Software?
How about this idea: Call your program "Beta" for now and then in February (or whenever) retire the Beta version and come out with a new non-Beta version that has a charge. The only trick would be to prevent people from auto-updating from Beta to the commercial version without annoying them. IMHO Google did the developer community a disservice by not allowing for paid apps from day one. A lot of the developer energy on iPhone comes from dreams of "riches" made in the App Store. If at all possible, please get paid apps in place by this December at the latest. --Ed "Hello, Android" - now in 7th beta http://www.pragprog.com/titles/eband/hello-android On Oct 22, 4:25 pm, atrus123 <[EMAIL PROTECTED]> wrote: > Another thing I was wondering if it would be possible to simply start > charging for the app once that becomes an option. So we'd post our > stuff now... free... and then go in and edit the price later on. It > might be a good option; by then we'd have feedback, and any popularity > might drive future revenue. > > I'd love to hear from a Google employee about how they expect this to > work. > > On Oct 22, 4:07 pm, cyntacks <[EMAIL PROTECTED]> wrote: > > > Hi Al, > > > Great stuuf, to be honest I'm not as adept at licensing as I should > > be, given my job description and all! But there is def. a need for > > licensing of some sort. I'm really surprised we have to wait until Q1 > > (which, as we all know could mean as late as March 31!). It just > > really puts a damper on the whole thing and is going to create > > headaches for most of us. > > > Time-to-Market is huge in this industry, and those of us who worked > > very long days for too long toiling in the dark will not be able to > > benefit (read "$") from the vacuum created when the new store goes > > live on Monday. Just a shame, that's all... But then again, I guess we > > could use the opportunity to perfect our products, or create more > > apps. > > > Keep on coding, and def. let me know about the licensing idea, very > > interested. > > > Kevin > > > On Oct 22, 3:57 pm, Al Sutton <[EMAIL PROTECTED]> wrote: > > > > Hi Kevin, > > > > I think you'll end up with two apps initially. I'm looking at working on > > > a licensing solution because there seems to be a need. Do you have any > > > tips as to what you'd like to see? > > > > Al. > > > > cyntacks wrote: > > > > Hi Al, > > > > > I guess that is the question. Does Android support this type of > > > > transaction (i.e. "lite" version)? I don't recall seeing anything in > > > > the API about this. Of course I can just disable parts of the app, but > > > > how would the user "upgrade" to the full version? > > > > > Am I making to much out of this, will it all make sense come Monday > > > > morning? > > > > > Kevin > > > > > On Oct 22, 3:44 pm, Al Sutton <[EMAIL PROTECTED]> wrote: > > > > >> Can you not ship a cut down "lite" version with an option to pay for a > > > >> fuller version? > > > > >> Al. > > > > >> atrus123 wrote: > > > > >>> I'm disappointed that we won't be able to charge until next quarter, > > > >>> and it does put a slight dent in my plans. I guess I'll just sigh and > > > >>> deploy. > > > > >>> On Oct 22, 1:56 pm, cyntacks <[EMAIL PROTECTED]> wrote: > > > > >>>> Ok, so the Market Place will be live on Monday, AWESOME! AWESOME! > > > >>>> AWESOME! > > > > >>>> But here is a question for all you developers like us who are hoping > > > >>>> to make some revenue off months of hard work. > > > > >>>> Does the API currently support a way to make our applications "trial > > > >>>> software"? That is, making them free until "March 1st" or some other > > > >>>> date, at which time the user will have to pay? > > > > >>>> Obviously getting on the phone and receiving user reviews is > > > >>>> extremely > > > >>>> important, but giving away all of our hard work "just seems wrong". I > > > >>>> have read that over 1 million people have pre-ordered the phone, that > > > >>>> is a lot of free software giveaways.. > > > > >>>> What is everyone else doing? Waiting? Sayhing the heck with it and > > > >>>> deploying? Just looking for some advice. > > > > >>>> Kevin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Android Source Code Now Available
+1 to a zip file version, perhaps updated nightly or weekly. I know we can use the web interface to look at one file at a time, but it would be nice to be able to read it all from a Windows machine. On Oct 21, 4:59 pm, whitehexagon <[EMAIL PROTECTED]> wrote: > Great news!! Is it also available as a .zip someplace, I really don't > fancy to install all these other tools just to browse the source code. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Android Icon Creation Software
Those look nice; are the .svg versions available for use as examples/ templates? On Nov 4, 8:50 am, Peli <[EMAIL PROTECTED]> wrote: > We've created our "Android" icons using Inkscape.http://www.inkscape.org/ > > Have a look at some icons here:http://www.openintents.org/en/ > for OI Flashlight, OI Shopping list, OI News Reader, and OI Notepad. > (you have to scroll down a bit to see the new SDK 1.0 look icons). > > Peliwww.openintents.org > > On Nov 2, 4:14 pm, ScottG <[EMAIL PROTECTED]> wrote: > > > Thanks for the insight, Pavel. I was looking to duplicate look and > > feel of the Android home page icons not just a bunch of icon pixels. > > > The folks at > > >http://www.glyfx.com/index.html > > > have some tools, some free icons and considerable expertise in this > > area. > > > Cheers, Scott > > > On Nov 1, 11:09 am, ScottG <[EMAIL PROTECTED]> wrote: > > > > What graphics package is recommend to create those nice Android icons? > > > > Thanks for any insight. > > > > Cheers, Scott --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Having multiple versions of the same app in the market
I suggest you treat them as two different applications. Set the name of the free one to include the word "Lite" or "Free", and then upload your fancier version with a slightly different package name and a non- zero price, calling that one your "Pro" version (or just leave off the suffix). That's what I did with Re-Translate, see http://blogs.zdnet.com/Burnette/?p=776 for more details. Given the 24-hour return policy, though, another option for Android programs that you don't have for iPhone apps is to *only* have a paid version. To try it, users would have to first pay for it, and then they'd have 24 hours to decide whether or not to keep it. -- Ed Burnette "Hello, Android: Introducing Google's Mobile Development Platform" - now available http://www.pragprog.com/titles/eband/hello-android On Feb 19, 8:42 am, jarkman wrote: > I'd love to get a definitive answer to the same question. I was askign > something similar > yesterday:http://groups.google.com/group/android-developers/browse_thread/threa... > > Experiment suggests that the Market won't let you upload two different > APKs with the same package name as different apps, so I think the > scenario you describe won't work. > > It would be very helpful to hear Google's take on this problem, since > they have presumably thought out how the Market should work for light > & full builds of the same app. > > R. > > On Feb 19, 12:13 pm, fry wrote: > > > Hello, > > > I am planning to have two versions of the same app available in the > > market - let's say "App-Lite" and "App-Advanced". They both almost the > > same core functionality, but App-Advanced has a bit more specific > > features, than the App-Lite has. > > > Now I am thinking what would be the strategy of deploying those two > > apps in the market. > > > The simple way is to provide different namespace in > > AndroidManifest.xml for both apps, so "App-Lite" and "App-Advanced" > > would show up as two completely different applications and could be > > installed parallel on the same device. > > > But I'm also thinking about another way of installing the App-Advanced > > version - like an upgrade to the App-Lite which might be already > > installed. To do this, I can just set the same namespace for both app > > in AndroidManifest.xml, so after installing one app would replace the > > other one - I can do this from adb command line, but I'm not sure how > > android market would behave in this case. Will it show them as two > > different apps, will it show them as two different versions of the > > same app with the ability to upgrade from one version to another, or > > it just will not allow to publish two apps with the same namespace? Is > > this scenario doable with Android Market? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] How to get more sales on the Android Market
What do you do when you put an application on the Android Market and nobody buys it? That’s the subject of today’s installation of Market Moves (http://blogs.zdnet.com/Burnette/?p=816). At the end there is a poll asking for your input on what to try next. Should I get rid of the free version? Reduce the price on the paid one? Add some more features? These are questions that every Android developer will face. Please have a look, add your vote for the best approach, and share your experiences in marketing your own apps in the talkback section. Thanks, -- Ed Burnette Author, "Hello, Android", http://www.pragprog.com/titles/eband Webmaster, Planet Android blog aggregator, http://www.planetandroid.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: How to get more sales on the Android Market
Here's a progress report: 57% of the poll respondents said lower the price so I cut it temporarily from $2.99 to $0.99 (1/3rd the original). In the short time since then, sales increased (2x), but not enough to make up for the price difference. See http://blogs.zdnet.com/Burnette/?p=824 . In economics class we had these nice graphs that would tell us the perfect price to maximize profit. Here it's more trial and error, with long delays before seeing results, and there are a lot more variables than just price. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] New beta book available: Hello, Android
I hope you'll excuse this bit of self-promotion, but after months of work I'm excited to announce that my new book, "Hello, Android: Introducing Google's Mobile Development Platform", is now available as a Beta PDF from the Pragmatic Programmers. You can view the preface, table of contents, and a few excerpts at: http://www.pragprog.com/titles/eband/hello-android This is currently a beta book, which means it's a work in progress. The chapters in the PDF may be incomplete and, despite our best efforts, may contain mistakes and omissions. Please report any problems using our bug tracker (click Errata from the home page), and share your suggestions and ideas in the dedicated book forum (click Discussions). Special thanks go out to all the folks on Android developer forums. Without the great advice and information I received here, the book would not have been possible. Thanks, --Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: New beta book available: Hello, Android
It's there now. However Amazon only has the paper version which won't be out until later this year. Pragprog.com has both the PDF (beta) and paper (pre-order). On May 2, 12:02 am, j <[EMAIL PROTECTED]> wrote: > Cool. > > Will thisbookbe available on amazon.com? I can't seem to find it > there. > > On May 1, 6:11 am, Ed Burnette <[EMAIL PROTECTED]> wrote: > > > I hope you'll excuse this bit of self-promotion, but after months of > > work I'm excited to announce that my newbook, "Hello, Android: > > Introducing Google's Mobile Development Platform", is now available as > > a Beta PDF from the Pragmatic Programmers. You can view the preface, > > table of contents, and a few excerpts at: > > > http://www.pragprog.com/titles/eband/hello-android > > > This is currently a betabook, which means it's a work in progress. > > The chapters in the PDF may be incomplete and, despite our best > > efforts, may contain mistakes and omissions. Please report any > > problems using our bug tracker (click Errata from the home page), and > > share your suggestions and ideas in the dedicatedbookforum (click > > Discussions). > > > Special thanks go out to all the folks on Android developer forums. > > Without the great advice and information I received here, thebook > > would not have been possible. > > > Thanks, > > --Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: New beta book available: Hello, Android
Thanks for reporting the typo, it's fixed in the next version. There are 5 chapters in the B1.0 beta PDF, including the preface. Three sections are publicly available on the web site for free (the preface, and sections from two chapters). On May 1, 9:38 am, Peli <[EMAIL PROTECTED]> wrote: > Thanks for the book! It looks ideal for new Android developers. > > p68: > "When > a view’s constructor is called, Android doesn’t know yet how > big the view will be, so *you* the sizes are set to zero." > > I would read more of thebook, but it seems, only two chapters are > publicly available... > > Peli > > On May 1, 3:11 pm, Ed Burnette <[EMAIL PROTECTED]> wrote: > > > I hope you'll excuse this bit of self-promotion, but after months of > > work I'm excited to announce that my newbook, "Hello, Android: > > Introducing Google's Mobile Development Platform", is now available as > > a Beta PDF from the Pragmatic Programmers. You can view the preface, > > table of contents, and a few excerpts at: > > > http://www.pragprog.com/titles/eband/hello-android > > > This is currently a betabook, which means it's a work in progress. > > The chapters in the PDF may be incomplete and, despite our best > > efforts, may contain mistakes and omissions. Please report any > > problems using our bug tracker (click Errata from the home page), and > > share your suggestions and ideas in the dedicatedbookforum (click > > Discussions). > > > Special thanks go out to all the folks on Android developer forums. > > Without the great advice and information I received here, thebook > > would not have been possible. > > > Thanks, > > --Ed --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: WebView loadUrl does not seem to work...
Try the BrowserView example from http://www.pragprog.com/titles/eband/source_code and see if that works for you. If it does, then compare it against what you're doing in your layout file, your manifest, and your Activity class. -- Ed Burnette http://www.pragprog.com/titles/eband/hello-android "Hello, Android: Introducing Google's Mobile Development Platform" -- now updated for version 0.9_beta --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new Android 0.9 SDK beta! http://android-developers.blogspot.com/2008/08/announcing-beta-release-of-android-sdk.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: sqlite3?
I tried taking the /system/bin/sqlite3 from the M5 version and installing it into 0.9_beta but it didn't work. I ran the M5-rc15 emulator with -wipe-data, used adb pull to get the program, ran the 0.9_beta emulator with -wipe-data, ran adb remount to make /system read write, used adb push to upload sqlite3 to /system/bin, used adb shell chmod 777 /system/bin/sqlite3 to make it executable, and then tried to run it in an adb shell. Unfortunately it just returned immediately with no errors or output. When you say this "will be fixed in the next release" do you mean (a) that the Android system image will include a working /system/bin/ sqlite3 that you can run with adb shell (like M5 had), or do you mean (b) that there will be a Windows (or Linux or Mac) binary installed on the development computer as part of the SDK? Also... is there an issue number for tracking this? A quick search didn't turn up one. Thanks, --Ed On Aug 19, 11:09 pm, "Megha Joshi" <[EMAIL PROTECTED]> wrote: > It seems windows sdk is missing tools/sqlite3 which will be fixed in the > next release. For the time being if you use Linux, you will find > tools/sqlite3. > > On Tue, Aug 19, 2008 at 7:31 PM, Brad Larson <[EMAIL PROTECTED]> wrote: > > > I'm using windows, although I have access to a linux box if that is > > needed > > > On Aug 19, 5:27 pm, "Megha Joshi" <[EMAIL PROTECTED]> wrote: > > > Which OS are you using? > > > > On Tue, Aug 19, 2008 at 3:15 PM, Brad Larson <[EMAIL PROTECTED]> wrote: > > > > > Thank you for the reply Magha. I can't find anything related to > > > > sqlite in the tools directory. Could you please provide more > > > > information? > > > > > Thanks! > > > > -Brad > > > > > On Aug 19, 4:52 pm, "Megha Joshi" <[EMAIL PROTECTED]> wrote: > > > > > You cab use sqlite3 from the sdk tools directory directly... > > > > > > On Tue, Aug 19, 2008 at 2:26 PM, Brad Larson <[EMAIL PROTECTED]> > > wrote: > > > > > > > Has the sqlite3 command line tool been removed from 0.9beta? I > > > > > > haven't been able to find anything in the documentation, but I do > > get > > > > > > sqlite3: not found from the shell. This was a useful debug tool... > > if > > > > > > it has been removed, is there anything to replace it? > > > > > > > Thanks, > > > > > > Brad --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Fork/Join and JSR166 on Android
Ratamovic: Why on earth would you want to use a dynamic decomposing framework in Android? These things only work well when there are many, many processors to handle the splits. Such a framework would kill a phone/tablet; you would process one task at the expense of everything else. If you're looking to split work into multiple threads, then there are products to do just that. I wrote this article and the software it expounds: Managing Threads in Android<http://coopsoft.com/ar/AndroidArticle.html> Ed On Tuesday, July 2, 2013 6:00:35 PM UTC-4, Ratamovic wrote: > > Hi all, > > I am trying to find some information about the support of the new > Fork/Join framework introduced in Java7 (JSR166). > Of course Android doesn't support Java 1.7 (yet at least) but a Java6 > (limited) backport of Fork/Join exists (see jsr166 > http://gee.cs.oswego.edu/dl/concurrency-interest/). I am curious to know > if anybody had experience with using it on Android. > > The subsidiary question would be about the use of any other concurrent > framework on Android (like Akka, etc.). Any feedback? > > Thanks in advance! > -- -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Fork/Join and JSR166 on Android
igor: Absolutely. I know there are quad-core machines out there but the logic behind the answer is still the same. I'm not even sure Android supports Java7. The current F/J framework is designed for massive memory processing of DAG structures. What possible use is that on a phone? ed On Wednesday, May 28, 2014 3:55:45 PM UTC-4, igor ganapolsky wrote: > > Ed, > Being that your link is 3 years old, is it still relevant to today's > Android development landscape? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[android-developers] Installing jcifs on Android Studio
Hi is there any "good" Walkthrought I could use to help me get this setup. New to Android Studio (and Java) Have spent hours trying and googleing ??? any advice would be appriceated -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To post to this group, send email to android-developers@googlegroups.com. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/e866b67d-b507-4403-8df9-2702fa439e2b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[android-developers] Re: Dual mode (Honeycomb & Gingerbread) is the same APK.
They could have a wrapper class that detects and uses the 3.0 API if it's there, and otherwise does some fall back behavior that looks good on older versions. On Feb 3, 6:20 pm, Streets Of Boston wrote: > I read this on android-developers.blogspot.com, from > Dianna:http://android-developers.blogspot.com/2011/02/android-30-fragments-a... > > Quote: > "To address this, we plan to have the same fragment APIs (and the new > LoaderManager as well) described here available as a static library > for use with older versions of Android" > > ... where "this" is the issue you're asking about. > > One thing i'm not quite understanding: > "Our goal is to make these APIs nearly identical, so you can start > using them now and, at whatever point in the future you switch to > Android 3.0 as your minimum version, move to the platform’s native > implementation with few changes in your app." > > What happens before our app's minimum version is set to Android 3.0? > We would ship the app with the static library. This would mean that > even Android 3.0 (and higher) devices would run this static library > instead of its 'native' implementation. Or will there be some 'magic' > compatibility code that kicks in making use of the 'native' > imlementation? > > On Jan 28, 6:32 pm, Zsolt Vasvari wrote: > > > > > > > > > What are the best practices to maintain an app that would run on both > > Honeycomb and pre-Honeycomb? I do want to make use of Fragments and > > the other goodies, but I have a feeling this will be a major > > P.i.t.A. I certainly don't want to maintain 2 separate apps. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Honeycomb SDK
11? Does that mean the next 2.x release will be API level 10 and that there will only be one more 2.x release with API changes? Or am I reading too much into it? I was wondering how that numbering hiccup was going to be handled. On Feb 7, 3:01 am, Dianne Hackborn wrote: > I don't know why it says that about minSdkVersion. The value of > minSdkVersion doesn't matter; all that matters is that > targetSdkVersion="Honeycomb". (Or 11 in the final API.) -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Honeycomb SDK
Hard info to replace the rumors would be most welcome. :) According to Viewsonic, there will be a release in between 2.3 and 3.0 (http://www.pocket-lint.com/news/38311/android-2-4-april-release- date). That means it must be under development somewhere now, which means some folks (the involved devs and project leads at least) have an idea what will go in it. Without roadmaps or public source trees or development work-blogs, the rest of us are left to guess and speculate. I'd much rather we didn't have to. On Feb 8, 1:14 am, Dianne Hackborn wrote: > The Honeycomb framework APIs are introduced in 3.0. Any platform that has > them would be 3.0 or later. (And more important, any platform that has them > would have an API level that is at least that of Honeycomb.) > > Rumors, so much fun. :p > > > > > > > > > > On Mon, Feb 7, 2011 at 8:43 PM, Kevin Duffey wrote: > > There is a 2.4 in the works if the rumor mill is correct, from my > > understanding of potentially bad sources, 2.4 will be a sort of reduced > > honeycomb for phones, hopefully giving it the same UI but perhaps a few > > different things? I am really curious how this is going to play out. > > Naturally the apple fanboys are shouting fragmentation again, but I am > > really interested in the UI differences between 3.0 and any new version for > > phones that come out. Will phones go the way of tablets, no buttons, same > > UI, etc? I personally hope so, the 3.0 UI looks fantastic. > > > On Mon, Feb 7, 2011 at 5:17 PM, Mark Murphy wrote: > > >> My initial reaction was that it was an homage to Spinal Tap. > > >> On Mon, Feb 7, 2011 at 7:47 PM, Ed Burnette > >> wrote: > >> > 11? Does that mean the next 2.x release will be API level 10 and that > >> > there will only be one more 2.x release with API changes? Or am I > >> > reading too much into it? I was wondering how that numbering hiccup > >> > was going to be handled. > > >> > On Feb 7, 3:01 am, Dianne Hackborn wrote: > >> >> I don't know why it says that about minSdkVersion. The value of > >> >> minSdkVersion doesn't matter; all that matters is that > >> >> targetSdkVersion="Honeycomb". (Or 11 in the final API.) > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups "Android Developers" group. > >> > To post to this group, send email to > >> android-developers@googlegroups.com > >> > To unsubscribe from this group, send email to > >> > android-developers+unsubscr...@googlegroups.com > >> > For more options, visit this group at > >> >http://groups.google.com/group/android-developers?hl=en > > >> -- > >> Mark Murphy (a Commons Guy) > >>http://commonsware.com|http://github.com/commonsguy > >>http://commonsware.com/blog|http://twitter.com/commonsguy > > >> Android 2.3 Programming Books:http://commonsware.com/books > > >> -- > >> You received this message because you are subscribed to the Google > >> Groups "Android Developers" group. > >> To post to this group, send email to android-developers@googlegroups.com > >> To unsubscribe from this group, send email to > >> android-developers+unsubscr...@googlegroups.com > >> For more options, visit this group at > >>http://groups.google.com/group/android-developers?hl=en > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to android-developers@googlegroups.com > > To unsubscribe from this group, send email to > > android-developers+unsubscr...@googlegroups.com > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > Dianne Hackborn > Android framework engineer > hack...@android.com > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Honeycomb SDK
Ok, so if 2.3.3 is API level 10, and 3.0 is API level 11, where would any future 2.x releases fit in? Will they be called API level 10, or 12, or will you start using fractional numbers somehow (currently the level has to be an int)? The answer affects how we should write apps that work across multiple versions. For example, suppose I want to use a method introduced in 3.0 and I check for Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB. Is that always going to work? Or is it possible that the method will exist at SDK_INT == 11 but not at SDK_INT == 12? The alternatives would mean we'd have to start checking Build.CODENAME, INCREMENTAL, and RELEASE as well (yuck), or that reflection would be the only reliable way to check if a method or class exists. An easy fix, if there are going to be more 2.x releases, would be for you to use an API level number bigger than 11 for Android 3.0 to provide some room to grow. If there are not going to be any more 2.x releases then it won't matter. On Feb 9, 1:25 pm, Xavier Ducrohet wrote: > I'm not commenting on rumors, but Android 2.3.3 (API *10*) is out as an SDK. > > Xav > > > > > > > > > > On Wed, Feb 9, 2011 at 9:27 AM, Ed Burnette wrote: > > Hard info to replace the rumors would be most welcome. :) > > > According to Viewsonic, there will be a release in between 2.3 and 3.0 > > (http://www.pocket-lint.com/news/38311/android-2-4-april-release- > > date). That means it must be under development somewhere now, which > > means some folks (the involved devs and project leads at least) have > > an idea what will go in it. Without roadmaps or public source trees or > > development work-blogs, the rest of us are left to guess and > > speculate. I'd much rather we didn't have to. > > > On Feb 8, 1:14 am, Dianne Hackborn wrote: > >> The Honeycomb framework APIs are introduced in 3.0. Any platform that has > >> them would be 3.0 or later. (And more important, any platform that has > >> them > >> would have an API level that is at least that of Honeycomb.) > > >> Rumors, so much fun. :p > > >> On Mon, Feb 7, 2011 at 8:43 PM, Kevin Duffey wrote: > >> > There is a 2.4 in the works if the rumor mill is correct, from my > >> > understanding of potentially bad sources, 2.4 will be a sort of reduced > >> > honeycomb for phones, hopefully giving it the same UI but perhaps a few > >> > different things? I am really curious how this is going to play out. > >> > Naturally the apple fanboys are shouting fragmentation again, but I am > >> > really interested in the UI differences between 3.0 and any new version > >> > for > >> > phones that come out. Will phones go the way of tablets, no buttons, same > >> > UI, etc? I personally hope so, the 3.0 UI looks fantastic. > > >> > On Mon, Feb 7, 2011 at 5:17 PM, Mark Murphy > >> > wrote: > > >> >> My initial reaction was that it was an homage to Spinal Tap. > > >> >> On Mon, Feb 7, 2011 at 7:47 PM, Ed Burnette > >> >> wrote: > >> >> > 11? Does that mean the next 2.x release will be API level 10 and that > >> >> > there will only be one more 2.x release with API changes? Or am I > >> >> > reading too much into it? I was wondering how that numbering hiccup > >> >> > was going to be handled. > > >> >> > On Feb 7, 3:01 am, Dianne Hackborn wrote: > >> >> >> I don't know why it says that about minSdkVersion. The value of > >> >> >> minSdkVersion doesn't matter; all that matters is that > >> >> >> targetSdkVersion="Honeycomb". (Or 11 in the final API.) > > >> >> > -- > >> >> > You received this message because you are subscribed to the Google > >> >> > Groups "Android Developers" group. > >> >> > To post to this group, send email to > >> >> android-developers@googlegroups.com > >> >> > To unsubscribe from this group, send email to > >> >> > android-developers+unsubscr...@googlegroups.com > >> >> > For more options, visit this group at > >> >> >http://groups.google.com/group/android-developers?hl=en > > >> >> -- > >> >> Mark Murphy (a Commons Guy) > >> >>http://commonsware.com|http://github.com/commonsguy > >> >>http://commonsware.com/blog|http://twitter.com/commonsguy > > >> >> Android 2.3 Programming Books:http://commonsware.com/books &
[android-developers] Re: Garbage collector hangs OpenGL on HTC Evo
This may not be related to the hang, but 387K freed and a pause of 46ms in garbage collection sounds like a lot. If you can cut out some of your larger memory allocations and deallocations it might help. Avoiding memory allocs will help your frame rate too. On Feb 16, 11:07 am, Bill Tschumy wrote: > I've been battling a hang (deadlock) in OpenGL for the past week. I've > finally realized that the system hangs after the garbage collector runs. > Here is an example from LogCat: > > 02-16 08:49:32.609: INFO/ActivityManager(98): Displayed activity > com.southernstars.skysafari/.SkySafariActivity: 2219 ms (total 2219 ms) > 02-16 08:49:37.369: DEBUG/dalvikvm(1863): GC_FOR_MALLOC freed 4144 objects / > 387544 bytes in 46ms > 02-16 08:49:37.389: ERROR/Adreno200-ES20(1863): gsl_device_waittimestamp > failed in rb_timestamp_wait_on_timestamp > 02-16 08:49:38.516: WARN/SharedBufferStack(1863): > waitForCondition(LockCondition) timed out (identity=157, status=0). CPU may > be pegged. trying again. > ... > ... > > Anytime the LogCat shows a GC_FOR_MALLOC or a GC_EXTERNAL_ALLOC, the app > hangs with OpenGL in this LockCondition. It appears that GC_EXPLICT, for the > most part, does not cause a problem (maybe these are smaller allocs, I don't > know). > > Searching the internet, it seems that people are reporting things like this > on the HTC phones. Usually they say the problem is very sporadic and hard to > reproduce. I can reproduce it easily by simply putting a System.gc() call > into my application flow or by doing something that allocates a chunk of > memory forcing the GC to run. > > I have this problem on an HTC Evo. My development partner has a different > phone and is not seeing this. > > I'm totally at a loss what to do next. Has anyone seen anything like this or > have a plausible explanation for what is going on? Is there any way it could > be something unusual we are doing in the app? Or is it just a bug in the HTC > system or drivers? > > Thanks for any help. > > -- > Bill Tschumy > Otherwise -- Longmont, COhttp://www.otherwise.com -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Android 2.3 Vs 3.0
The phone and tablet source trees have diverged temporarily but it's expected that the "I" version of Android will bring them back together. The version number hasn't been decided - it might become 3.1 or 3.5 or something else - just not 3.0. So when somebody says "Honeycomb is just for tablets and won't run on phones" they're just saying that a particular version of Android is just for tablets. There will be lots of versions after Honeycomb. Apple did something similar with iOS - they had an iPad only release and then a few months later came back with a phone-only release and finally they had a converged release. On Feb 14, 11:55 pm, Sivaprakash wrote: > Hi > > Read from few of the articles that Google has forked Android is it so ? > Which means I can not use 3.0 for my Phone application but only for Tablet? > > Thanks > Siva -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Honeycomb SDK
Dianne said Android 3.0 would be level "11 in the final API" (http:// groups.google.com/group/android-developers/msg/dbe54b1e41663284) but I was reading too much into that. It seems clear now it might be 11, or 12, or some other integer in that ballpark. We'll see when it comes out. Dianne also said "Trust me, you probably don't want to try to follow the changing world that exists before real announcements are made," but that's exactly what I want. I've got plenty of aspirin handy should the need arise. On Feb 12, 10:21 am, Streets Of Boston wrote: > But who says that the API level of Android 3.0=11. Who says that the next > Android version (Ice Cream (Sandwich)) is 2.4? All rumours. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] location.getTime() returns strange result
It doesn't appear to be the conversion. It's the (long) value being returned that is way off. With the Date() function, I'm getting back Jan 29 12013. The time is off by two minutes, but I can't tell if that is just the time of the last valid fix, a random number that happens to be close to the current time or what. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Largest Android application?
Your best option is to try a higher compression rate on your mp3s. Most people are not going to listen to it through studio quality headphones, but rather through a crappy 1cm wide speaker on the back of the phone. Android also supports Ogg Vorbis, AMR-NB, and AMR-WB which might work better than mp3 for your speech. Or you could include your own codec (perhaps as native code) like Speex or iLBC. At 12kbits/second you could record 3.7 hours of fairly good quality speech in 20MB. Take a look (er, listen) at the samples at http://www.speex.org/samples/ . On Aug 5, 7:16 pm, EwanG wrote: > Appreciate this discussion as it is in an area I'm having a problem > with. Y'all may remember that I am working on an Android VN, and I'm > having a devil of a time coming up with a program that is reasonably > sized. I have background graphics with foreground character graphics, > so that's not a problem. But I want to have it be fully voiced, and > anything that sounds halfway decent ends up being "huge". Maybe I > should use an Android voice synthesizer (though I suspect the lower > quality would negatively impact purchases)? With all the different > paths, you are talking several hours worth of voice files, not to > mention some background music. > > So if I don't want to have a 100 meg app, what SHOULD I do? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] IllegalStateException: Fragment not added in ActionBarTabs example
While writing an app that uses Fragments and tabs on the Action Bar I
ran into a crash. I went back to the API Demos sample and can make the
same crash happen there. Start the program in the emulator and select
App > Action Bar > Action Bar Tabs. Click "Toggle tab mode" then "Add
new tab" twice, then click back and forth between the two tabs very
quickly until it crashes. Here's the traceback:
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): FATAL EXCEPTION: main
05-19 18:16:06.668: ERROR/AndroidRuntime(1153):
java.lang.IllegalStateException: Fragment not added:
TabContentFragment{407c55a8 #0 id=0x7f08000c Tab 1}
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
android.app.BackStackRecord.remove(BackStackRecord.java:366)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
com.example.android.apis.app.ActionBarTabs
$TabListener.onTabUnselected(ActionBarTabs.java:94)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
com.android.internal.app.ActionBarImpl.selectTab(ActionBarImpl.java:
476)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
com.android.internal.app.ActionBarImpl
$TabImpl.select(ActionBarImpl.java:816)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
com.android.internal.widget.ActionBarView
$TabClickListener.onClick(ActionBarView.java:954)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
android.view.View.performClick(View.java:3110)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
android.view.View$PerformClick.run(View.java:11928)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
android.os.Handler.handleCallback(Handler.java:587)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
android.os.Handler.dispatchMessage(Handler.java:92)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
android.os.Looper.loop(Looper.java:132)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
android.app.ActivityThread.main(ActivityThread.java:4025)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
java.lang.reflect.Method.invokeNative(Native Method)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
java.lang.reflect.Method.invoke(Method.java:491)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:841)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
05-19 18:16:06.668: ERROR/AndroidRuntime(1153): at
dalvik.system.NativeStart.main(Native Method)
05-19 18:16:06.698: WARN/ActivityManager(82): Force finishing
activity com.example.android.apis/.app.ActionBarTabs
Is this a known problem? I tried it under SDK Platform 3.0 (rev 1) and
3.1 (rev 2).
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[android-developers] Re: Fragment animation as in Honeycomb Gmail app - how to do that?
There's probably using FragmentTransaction.setTransition() or setCustomAnimations(). On May 19, 12:14 pm, Scythe wrote: > I'd like to achieve similar fragment behaviour as in the Honeycomb > Gmail app. So I have three fragment next to each other: A, B and C. > Initially, A and B is displayed, and when the user selects something > from B, it triggers an sliding-animation/fragment-transaction so that > B and C are visible. B showing the selected item, C showing the > desired content. > > Any ideas how the Gmail app does this? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: IllegalStateException: Fragment not added in ActionBarTabs example
Ok, I've entered a bug report. See/vote for: http://code.google.com/p/android/issues/detail?id=17029 . Thanks. On May 19, 2:46 pm, Shane Isbell wrote: > I've run into this on occasion, I surrounded it with a general Exception > catch to handle this, which seemed to have no side affects for my > application, as to whether this is platform bug, who knows? Without the > source code to look at, it is anyone's guess. > > Shane -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Sudoku
As far as I can tell, those "DEBUG/SntpClient" messages are printed by a part of the system not related to your program. Just ignore them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Eclipse wont regenerate files since downloading the 2.3 SDK
Sometimes I have to edit something innocuous in the xml file and in a .java file and save it (with build automatically set) to get a clean build. Project > Clean usually works but when it doesn't, the modify- and-save trick usually works. Changing the Android build target temporarily might jostle something loose too. I really wish all the little oddities like this could be ironed out but I have no time to try and fix it myself. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
