[android-developers] Re: Creating events
You mean to make your app interact with another app? I don't think that's possible. On Apr 2, 11:13 pm, dimenwarper <[EMAIL PROTECTED]> wrote: > hey all! > > Does anyone know if there is any way to create and launch events (such > as click and key events) via software (e.g. createClickEvent(float x, > float y))? > > Rgrds, > dw --~--~-~--~~~---~--~~ 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] Creating events
hey all! Does anyone know if there is any way to create and launch events (such as click and key events) via software (e.g. createClickEvent(float x, float y))? Rgrds, dw --~--~-~--~~~---~--~~ 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: Autocomplete and filtering issue
Hi, The best thing to do is indeed to override getFilter() and return a Filter that will do what you are proposing. The current ArrayAdapter's Filter simply matches the text against the first characters of each entry of the array. On Wed, Apr 2, 2008 at 10:31 PM, AkaZn <[EMAIL PROTECTED]> wrote: > > Hi > > I want to somehow emulate the idea T9 Text Input (not it but similar > to it) and I want to use the AutoCompleteTextView to suggest the user > the word they can choose. But only overriding the performFiltering > function of the AutoCompleteTextView class is not enough to do the > work as use my customize function to do the filter process or at least > use regex. > > So how can I customize the filtering process so that I can customize > the dropdown list of the AutoCompleteTextView? > > I noticed that in the ArrayAdapter class, there is a getFilter() > function but I don't know if I can do anything with it. > > Thank you very much. > > --- > For those who are not familiar with the T9: > http://www.t9.com/ > > > -- Romain Guy www.curious-creature.org --~--~-~--~~~---~--~~ 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] Autocomplete and filtering issue
Hi I want to somehow emulate the idea T9 Text Input (not it but similar to it) and I want to use the AutoCompleteTextView to suggest the user the word they can choose. But only overriding the performFiltering function of the AutoCompleteTextView class is not enough to do the work as use my customize function to do the filter process or at least use regex. So how can I customize the filtering process so that I can customize the dropdown list of the AutoCompleteTextView? I noticed that in the ArrayAdapter class, there is a getFilter() function but I don't know if I can do anything with it. Thank you very much. --- For those who are not familiar with the T9: http://www.t9.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 [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: Failed to open database file
http://code.google.com/p/android/issues/detail?id=151&colspec=ID%20Type%20Version%20Security%20Status%20Owner%20Summary Seems like the fix is a work in progress. JuhaK On Apr 2, 1:13 pm, goro <[EMAIL PROTECTED]> wrote: > Hi All, > I know that it is a pretty old topic, but I am facing the same problem > " unable to open database file " and I don't have img file in Settings > \me\Local Settings\Application Data\, have you solved the problem? I > use version m5 under XP. > > On 22 Feb., 19:58, "Jose María González" <[EMAIL PROTECTED]> > wrote: > > > I am using windows and nothing appears under > > C:\Documents and Settings\me\Local Settings\Application Data\ > > > In fact I have search for the "Android" directory under "Documents and > > Settings" and does not appear. > > I am using the spanish windows version. > > > I can find the userdata.img under the emulator directory, but if I > > delete it the emulator cannot start. > > > On 9 Gen, 18:48, JuhaK <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > For me this happened when I upgraded the version of the SDK. > > > > Deleting the files userdata.img.lock and userdata.img and emulator.cfg > > > from under .android in $HOME helped for me. Delete these files first > > > and then restart the IDE and emulator. This is under Ubuntu Linux. > > > > BR, > > > > JuhaK > > > > On 19 marras 2007, 03:49, Kunee <[EMAIL PROTECTED]> wrote: > > > > > hi > > > > > i am so confused that the location where thedatabasestore? --~--~-~--~~~---~--~~ 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: Real Device in market with google Android
"...announced that its mCUE(tm) converged communications client for mobile devices and handsets now supports Google's Android, one of the industry's first open-source mobile platforms." I would interpret "client for mobile devices" as a piece of software (which now runs on Android), rather than a physical device. Also, from their site: "D2's mCUE(tm) mobile convergence software solution combines an innovative, patent- pending communications user interface with the company's vPort MP VoIP software platform to address the needs of OEMs and service providers delivering integrated Fixed Mobile Convergence (FMC) and Unified Communications (UC) functionality." Especially the "patent-pending user interface" doesn't sound too good. Maybe "One Click IP telephony", which is nothing new... Only now this is on Android too. BR, JuhaK On Apr 2, 11:26 am, "Vipin Kumar" <[EMAIL PROTECTED]> wrote: > Hi Guys, > > Is this news true or an April fool joke? > > http://blog.tmcnet.com/blog/tom-keating/google/d2-technologies-releas...http://www.d2tech.com/http://www.d2tech.com/4-news/2008/08-04-01a.htm > > Best Regards > Vipin --~--~-~--~~~---~--~~ 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] 100 euros laptop
hi all, we are developping a 100 euros public price laptop. At this stage using the samsung arm 920 we are searchig for a solution small based on android that would only start the device and directly connect on internet via a firefox it must have the necessary pilotes ( screen wifi kaboard mouse sound micro lan ) the actual product is under windows ce 5 if somebody can help or is there anybody french speaking thanks _ Envoyez avec Yahoo! Mail. Plus de moyens pour rester en contact. http://mail.yahoo.fr --~--~-~--~~~---~--~~ 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: Long list of LogCat error messages from DeviceMonitor
I have seen these error messages all the time. I normally needed to restart my emulator with "-wipe-data" to get back to normal. I noticed that those error messages began to appear after my program crashed a few times or some other programs were not responding such as gtalkservice. Yes, it is very annoying as it normally took over the entire CPU cycle whenever that happened. On Apr 2, 7:48 pm, Peli <[EMAIL PROTECTED]> wrote: > The following slows my system down: From time to time there is a long > list of error messages apparently from the DeviceMonitor. These error > messages stop after some time, and I can continue working. Still, they > slow down my work, and I wonder if anybody else has seen them or has a > hint what could cause them. > > Peli > > D/( 1663): unable to unlink '/1207175722301' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175722301. > D/( 1663): removing file '/1207175726154' > D/( 1663): unable to unlink '/1207175726154' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175726154. > D/( 1663): removing file '/1207175728084' > D/( 1663): unable to unlink '/1207175728084' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175728084. > D/( 1663): removing file '/1207175730041' > D/( 1663): unable to unlink '/1207175730041' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175730041. > D/( 1663): removing file '/1207175732044' > D/( 1663): unable to unlink '/1207175732044' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175732044. > D/( 1663): removing file '/1207175734108' > D/( 1663): unable to unlink '/1207175734108' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175734108. > D/( 1663): removing file '/1207175736225' > D/( 1663): unable to unlink '/1207175736225' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175736225. > D/( 1663): removing file '/1207175738331' > D/( 1663): unable to unlink '/1207175738331' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175738331. > D/( 1663): removing file '/1207175741504' --~--~-~--~~~---~--~~ 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: making a http post call from an andriod app to web app
All,
I found the problem, after I added code to read the response,
everything started working. It might have to do with the fact that
the webapp is implemented using WebWorks, I'm not sure...
The code I added is:
BufferedReader rd = new BufferedReader(new
InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
Log.i( TAG, line );
}
wr.close();
rd.close();
On Apr 2, 9:51 pm, guzarva <[EMAIL PROTECTED]> wrote:
> On Apr 3, 4:24 am, yizhao <[EMAIL PROTECTED]> wrote:
>
> > I posted a similar question in the beginner group but didn't get what
> > I was looking for so I'm trying my luck here : ).
>
> > I have a simple android app. In one of the Activity's onCreate()
> > method, I have some code to make a http post (this code is tested in
> > an independent java program and works):
>
> > URL url = new URL("http://10.0.2.2:8080/GoogleCamAF/
> > welcome.action");
> > URLConnection conn = url.openConnection();
> > conn.setDoOutput(true);
> > OutputStreamWriter wr = new
> > OutputStreamWriter(conn.getOutputStream());
> > wr.write(""); // sends a blank string
> > wr.flush();
>
> > For some reason (I'm not sure if its because I didn't give the app
> > enough permission to access the internet, or something else I didn't
> > do), this piece of code doesn't work!
>
> > I am able to use Android's browser to access this link fine. Does
> > anyone know what I'm doing wrong here?
>
> > Thanks.
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[android-developers] Re: efficiency question: ViewInflate used for rows of a listview
It's posiable to create a LinearLayout layout and put some controls in it. look at here (InternalSelectionFocus.java in ApiDemos): final LinearLayout layout = new LinearLayout(this); layout.setOrientation(LinearLayout.HORIZONTAL); layout.setLayoutParams(new ViewGroup.LayoutParams( ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(0, ViewGroup.LayoutParams.FILL_PARENT, 1); final InternalSelectionView leftColumn = new InternalSelectionView(this, 5, "left column"); leftColumn.setLayoutParams(params); leftColumn.setPadding(10, 10, 10, 10); layout.addView(leftColumn); final InternalSelectionView middleColumn = new InternalSelectionView(this, 5, "middle column"); middleColumn.setLayoutParams(params); middleColumn.setPadding(10, 10, 10, 10); layout.addView(middleColumn); final InternalSelectionView rightColumn = new InternalSelectionView(this, 5, "right column"); rightColumn.setLayoutParams(params); rightColumn.setPadding(10, 10, 10, 10); layout.addView(rightColumn); setContentView(layout); On Apr 3, 2:35 am, Craig <[EMAIL PROTECTED]> wrote: > Is there a more efficient way to create rows for a listview other than > to use ViewInflate over and over? Is there much of a performance gain > by creating the views programmatically rather than in xml (although I > do perfer the maintainability of the xml approach)? Since I am > inflating the same definision over and over again can I do the inflate > once and somehow clone the result? Or is this not practical since the > xml definision is already optimized for inflation during compile > time? NOTE: I am already skipping the inflate if an old row's view is > passed in to the getview method. > > I am looking into this because the screens that take long to bring up > (with there lists filled) spend 95% of their time inflating the views > for these rows (4.5 seconds for approx 20 rows according to the > profiler) --~--~-~--~~~---~--~~ 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: suggestion: the *relevant* context should be automatically accessible from any method
Hi Anil, This is not correct. Here are a few examples: If your app has two services, there will be two different contexts running at the same time. If your app has two activities, one will still have methods running after onPause. Messages sent may be handled while another activity is still running, depending on timing. It would not be correct for one activity to use another's Context. -joe On Wed, Apr 2, 2008 at 8:47 PM, Anil <[EMAIL PROTECTED]> wrote: > > Again, please correct me: > But unlike J2SE, here in Android, zero or one contexts are 'active' or > relevant in a thread. > The thread started life and meandered along touching different > contexts along the way. > In other words, it is possible to state which was the last context > touched, and will be relevant > to the getContext() call. Will a thread of execution ever need > anything other than the last context touched? > thanks, > Anil > > > > On Mar 31, 11:25 am, hackbod <[EMAIL PROTECTED]> wrote: > > That is not true, all of the activities (and intent receivers and > > services) are called in the main thread of the process they are > > running in. Also, calls to service interfaces and content providers > > are executed in the calling thread, not their own thread. > > > > On Mar 31, 8:51 am, Anil <[EMAIL PROTECTED]> wrote: > > > > > NOTE: I could be mistaken in my facts below. Please correct me if I am > > > wrong. > > > > > As per my understanding, a running thread exists in only one Activity > > > at a > > > time. In other words, it is not shared by activities. Hence only one > > > context applies, even if the method is in some other class. However it > > > is > > > convoluted to access the context - it has to be passed into each > > > constructor of each class. There have been several gripes about this > > > in the > > > newsgroup. > > > Suggestion: have a getContext() call, that at runtime senses which is > > > the > > > applicable context for that thread, and returns it to that thread. > > > And more than one thread being spawned off should still map to one > > > activity context. > > > So depending on the thread (Activity) in which the method executes, a > > > different context could be returned. > > > thanks, > > > Anil > > > --~--~-~--~~~---~--~~ 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: Developer program with access to real test phones
I too would like to hear about this. My application will require significant real world testing on real devices before I can in good conscience offer to users. Ya can only go so far on an emulator. Jim Renkel On Mar 31, 6:00 pm, Alex <[EMAIL PROTECTED]> wrote: > Does Google or the open handset alliance have any plans of setting up > a developer program where application developers can have access to a > variety of real test phones? I haven't seen any information on that so > far. > > Alex > khyawl.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 [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: extra libraries for android
I haven't checked it yet, but it's a nice initiative. I expect others
can share their tools/libraries as well : )
Thanks
On Apr 2, 4:24 pm, "Carl H." <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I have been reusing a lot of code across several sample applications
> while developing android. I am trying to refactor most of my code so I
> could package it into a general jar. I would like to share what I have
> so far; in order for others to add their own code snippet into the
> extra library. It would then be possible to add another layer on top
> of android and have reusable components.
>
> Installation:
>
> Just add the following jar to your eclipse build
> path:http://androforge.net/gf/download/frsrelease/103/47/androforge.jar
>
> You might need the geoname packages for some functionalities (lat/long
> to real address):http://www.geonames.org/source-code/
>
> Current components:
>
> 1. Simple Camera:
> in your manifest:
>
>
> To call the camera:
> Intent camera = new Intent(this, SimpleCamera.class);
> startSubActivity(camera, CAMERA_REQUEST);
>
> To take a picture, click on the middle button. To get the image in
> your calling activity:
> protected void onActivityResult(...){.. Bitmap pic = (Bitmap)
> extras.getParcelable("bitmap");...}
>
> 2. Location Selector Dialog - select from a list of location provider
> and get a location (non 0):
>
> In your manifest you ll need all the permission for location
> providers.
>
> In your activity which requires a location:
>
> Message message = Message.obtain(mHandler);
> LocationDialog ld = new LocationDialog(SpotEdit.this, null,
> message,cancel);
> ld.show();
> ...
> private Handler mHandler = new Handler(){
> public void handleMessage(Message msg){
> Location loc = (Location)
> msg.getData().get("location");...}}
>
> This is NOT reliable code. However I wanted to share my code so maybe
> others would join the project and add their own code snippet,
> following the structure set within the source. There are some bugs
> most probably (I noticed a null pointer with the LocationDialog that I
> need to fix).
>
> I also intend to setup a wiki (not working at the moment) for
> instructions similar to the above.
>
> PS: please allow my very low budget VPS some time to load...
>
> Thanks,
> Carl
>
> http://androforge.net
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[android-developers] Re: Can a GTalk message receiver know who sent the intent?
Peli,
My guess is that some kind of security layer will be added to the uses-
permission, etc. in the AndroidManifest.
- Juan
On Apr 2, 9:43 pm, Peli <[EMAIL PROTECTED]> wrote:
> Thank you for this information. I had not found it in the
> documentation.
>
> Regarding the security issue, both, Juan and you, suggest to perform
> whatever security checks are necessary for my needs. But let me ask
> again:
>
> I'm not worried about the intents that I have control about. I could
> program them securely, maybe even exchanging public encryption keys
> through the bundle.
>
> I'm more worried about intents available on the phone that have never
> been designed or have never been intended to be used through GTalk. As
> an example, there could be a 3rd party intent that takes a picture
> with the internal camera and sends it to a contact email address
> automatically. It might have been meant as an internal thing within
> another application that was never designed to work with GTalk, so no
> special security checks were necessary.
>
> But it seems to me that any person that is on my GTalk's friend's list
> can launch that intent on my phone, without any restrictions, and send
> random photos to their email address.
>
> This model suggests, that each IntentReceiver should check whether its
> bundle contains a "from" field, and if it does, it should be more
> careful about processing things.
>
> I (and I guess most developers) have written most intents so far
> without this check. Have I introduced security holes? Or is it really
> my (the programmer's) task to secure every intent against unwanted
> launches by GTalk messages, even if the intents are never designed to
> be launched by GTalk?
>
> Peli
>
> On Apr 2, 10:52 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> wrote:
>
> > The intent does contain the sender of the intent. If you use
> > intent.getStringExtra("from") you will get the senders jid. If you
> > only want to process intent from a select group of people you will
> > need to add a check before processing it.
>
> > On Mar 31, 4:35 pm, Peli <[EMAIL PROTECTED]> wrote:
>
> > > I have the following conceptual question:
>
> > > If I look at the GTalkDataMessageReceiver example
> > > (http://code.google.com/android/samples/ApiDemos/src/com/google/androi...
> > > ) the receiver receives an intent that the sender sent. Except for the
> > > name "GTalk", there is nothing in that class that uses any GTalk
> > > related API. The intent could therefore either come from a local
> > > sender or from a remote sender.
>
> > > Of course, the sender has to be part of the buddy list of the receiver
> > > for this to work, but if this is the case, it seems the IntentReceiver
> > > will not obtain any information about who sent this intent (unless the
> > > sender is kind enough to put this information into the bundle).
>
> > > I have the following concerns:
> > > * Once I have rights to send intents to a phone, I could send
> > > arbitrary intents and trigger arbitrary events on anther person's
> > > phone.
> > > * The intent receivers do not know who sent the intent. If this
> > > information is passed in the bundle, a sender could pretend to be a
> > > different sender.
>
> > > There should probably be additional permission settings on the
> > > receiver's side which determine which intents can be received from
> > > which sender. So far, I don't see any permission that can handle this.
>
> > > Or am I missing something here?
>
> > > Peli- Hide quoted text -
>
> > - Show quoted text -
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-~--~~~~--~~--~--~---
[android-developers] Re: Long list of LogCat error messages from DeviceMonitor
Yes, I get these also, on one of my development systems, the single core, relatively slower one, 1.66 GHz. This does not happen on my other development system which is a dual core, and relatively faster, 2.66 GHz each. That seems to be the only difference betwen them, they both have gobs of memory, 2 Gbytes each. I agree that it is a pain in the butt, as the slower machine that experiences the problem is, for historical reasons, my primary development machine. It has been fast enough for everything else I've tried to do with it, but the Android emulator brings it to its knees. Sigh. :-( Jim Renkel On Apr 2, 9:48 pm, Peli <[EMAIL PROTECTED]> wrote: > The following slows my system down: From time to time there is a long > list of error messages apparently from the DeviceMonitor. These error > messages stop after some time, and I can continue working. Still, they > slow down my work, and I wonder if anybody else has seen them or has a > hint what could cause them. > > Peli > > D/( 1663): unable to unlink '/1207175722301' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175722301. > D/( 1663): removing file '/1207175726154' > D/( 1663): unable to unlink '/1207175726154' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175726154. > D/( 1663): removing file '/1207175728084' > D/( 1663): unable to unlink '/1207175728084' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175728084. > D/( 1663): removing file '/1207175730041' > D/( 1663): unable to unlink '/1207175730041' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175730041. > D/( 1663): removing file '/1207175732044' > D/( 1663): unable to unlink '/1207175732044' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175732044. > D/( 1663): removing file '/1207175734108' > D/( 1663): unable to unlink '/1207175734108' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175734108. > D/( 1663): removing file '/1207175736225' > D/( 1663): unable to unlink '/1207175736225' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175736225. > D/( 1663): removing file '/1207175738331' > D/( 1663): unable to unlink '/1207175738331' (errno=2) > W/android.server.am.DeviceMonitor( 1663): Couldn't delete > 1207175738331. > D/( 1663): removing file '/1207175741504' --~--~-~--~~~---~--~~ 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: suggestion: the *relevant* context should be automatically accessible from any method
Again, please correct me: But unlike J2SE, here in Android, zero or one contexts are 'active' or relevant in a thread. The thread started life and meandered along touching different contexts along the way. In other words, it is possible to state which was the last context touched, and will be relevant to the getContext() call. Will a thread of execution ever need anything other than the last context touched? thanks, Anil On Mar 31, 11:25 am, hackbod <[EMAIL PROTECTED]> wrote: > That is not true, all of the activities (and intent receivers and > services) are called in the main thread of the process they are > running in. Also, calls to service interfaces and content providers > are executed in the calling thread, not their own thread. > > On Mar 31, 8:51 am, Anil <[EMAIL PROTECTED]> wrote: > > > NOTE: I could be mistaken in my facts below. Please correct me if I am > > wrong. > > > As per my understanding, a running thread exists in only one Activity > > at a > > time. In other words, it is not shared by activities. Hence only one > > context applies, even if the method is in some other class. However it > > is > > convoluted to access the context - it has to be passed into each > > constructor of each class. There have been several gripes about this > > in the > > newsgroup. > > Suggestion: have a getContext() call, that at runtime senses which is > > the > > applicable context for that thread, and returns it to that thread. > > And more than one thread being spawned off should still map to one > > activity context. > > So depending on the thread (Activity) in which the method executes, a > > different context could be returned. > > thanks, > > Anil --~--~-~--~~~---~--~~ 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: how to make a View always display on Screen?
Maybe you should use your owen home.apk instead of the one android provided. On Apr 3, 4:28 am, Android-Berry <[EMAIL PROTECTED]> wrote: > Hi there, > > I want to create a view stick with screen, > what I means is like status bar, but is always at the bottom of > screen, > > for example, Create a view and it will show at the bottom of the > screen, > > maybe the screen holds tabview or linearlayout view that holds lots of > view, which is needed to scroll up/down/right/left to browser all the > view, > > No matter how to do, the Stick-view always is displayed on the bottom > of the screen. > > 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] 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] Long list of LogCat error messages from DeviceMonitor
The following slows my system down: From time to time there is a long list of error messages apparently from the DeviceMonitor. These error messages stop after some time, and I can continue working. Still, they slow down my work, and I wonder if anybody else has seen them or has a hint what could cause them. Peli D/( 1663): unable to unlink '/1207175722301' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175722301. D/( 1663): removing file '/1207175726154' D/( 1663): unable to unlink '/1207175726154' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175726154. D/( 1663): removing file '/1207175728084' D/( 1663): unable to unlink '/1207175728084' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175728084. D/( 1663): removing file '/1207175730041' D/( 1663): unable to unlink '/1207175730041' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175730041. D/( 1663): removing file '/1207175732044' D/( 1663): unable to unlink '/1207175732044' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175732044. D/( 1663): removing file '/1207175734108' D/( 1663): unable to unlink '/1207175734108' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175734108. D/( 1663): removing file '/1207175736225' D/( 1663): unable to unlink '/1207175736225' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175736225. D/( 1663): removing file '/1207175738331' D/( 1663): unable to unlink '/1207175738331' (errno=2) W/android.server.am.DeviceMonitor( 1663): Couldn't delete 1207175738331. D/( 1663): removing file '/1207175741504' --~--~-~--~~~---~--~~ 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] map with location points on either side of longitude 180 (international date line)
If I create a MapView with the map centered to the middle of the Pacific ocean (east of longitude 180). The latitude and longitude spans are set so both Japan and California are visible in the map. I have 2 overlay location points, one in Japan and another in California. Initially the California location point is visible but Japan location point IS NOT visible. If the map is panned so the map midpoint is on the west side of longitude 180, then the Japan location point is visible but the California location point IS NOT visible. There is a method in the REGULAR Google Maps API to set the initial midpoint state of the map: setCenter(...) per documentation 'must be called first after construction to set the initial state of the map'. I cannot find anything like this in android MapView or MapController documentatation. The documentation for centerMapTo method of MapController is: public void centerMapTo(Point point, boolean updateSelection) Move the map to the given point. Parameters updateSelection Whether the "current selection" should be updated because of this move. Currently this is ignored. Is the updateSelection argument pertinent to this problem? Any suggestions or comments will be appreciated. --~--~-~--~~~---~--~~ 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: Can Spinner OnItemSelectedListener use View's drawable state to detect drop-down?
Hey Megha,
Sorry if I wasn't clear - I know the concept might be a little muddied
in the example...
Basically the issue seems to be that since Spinner doesn't actually
support the 'OnItemClickListener' (fires an exception according to
docs) we're left to deal with the 'OnItemSelected' event. Since the
selection model for the spinner dictates that an item selection event
is fired every time it is selected (read - highlighted). This is
creating difficulties for anyone who uses a callback based on the
selection of an item in a dropdown list from a spinner. When the
dropdown is expanded, a user might run up and down through items in
the list - firing an event each time an item is highlighted what
we really want is just the final event selection. (equivalent to what
we would commonly think of as result from the 'OnClick' event).
Consider my app where I query a webservice based on a spinner
selection - I don't want to open a URL input stream and parse a JSON
object in my worker thread while a progress dialog spins for every
highlighted item in the list... I just want to capture the user's
final selection.
I'm wondering if we can use the 'state_dropdown_showing' on the
Spinner's View component to determine if it's expanded so that we can
ignore intermediate selection events...
Hopefully that's a little clearer?
Thanks
Todd
On Apr 2, 6:33 pm, "Megha Joshi" <[EMAIL PROTECTED]> wrote:
> Hi Todd,
>
> Its not clear to me what you are trying to do, I read twice through your
> post, but I couldn't figure it out.
>
> Thanks,
> Megha
>
> On Wed, Apr 2, 2008 at 1:57 PM, lee.t <[EMAIL PROTECTED]> wrote:
>
> > Seems there have been a lot of questions regarding the selection model
> > for the spinner (ie - no OnItemClicked, only OnItemSelected listeners,
> > making it difficult to use callbacks which respond to 'final' item
> > selection and not every 'browsing' selection in between). Most
> > proposed solutions to this involve catching key events etc... has
> > anyone come up with anything better than this?
>
> > As I sit here (without my eclipse IDE, so I can't try it myself :( )
> > I'm wondering if it isn't possible to detect the state of the spinner
> > (ie - expanded as drop-down, vs collapsed 'left-right/up-down'
> > selection). I'm assuming we can do this by taking advantage of the
> > 'state' methods available for the View class and the
> > 'state_dropdown_showing' constant mentioned in issue 330 (are these
> > applicable/supported in this instance?)
>
> > Presumably we might have something like this for a Spinner object
> > named 's':
>
> > // s.setOnItemSelectedListener(new
> > Spinner.OnItemSelectedListener(){
> > //public void onItemSelected(AdapterView parent, View
> > v, int position, long id) {
> > //int[] state = v.getDrawableState();
> > // for(int i=0; i > //if(state[i]==R.attr.stat_dropdown_showing){
> > //// just bail because we want to ignore
> > this 'browsing' selection...
> > //return;
> > //}
> > //}
> > //// assuming that we're not showing a dropdown,
> > do callback on fired selection
> > //// (presumably this is a 'left-right/keyup-
> > keydown' selection)
> > //doCallback();
> > // }
> > //
> > // public void onNothingSelected(AdapterView arg0) {
> > // // do nothing
> > // }
> > // });
>
> > Has anybody tried this? I'd be curious to know if it might work...
> > I'm assuming that there's a risk here of losing the selection we're
> > actually trying to get while the dropdown is open since presumably the
> > OnItemSelected event fires while the View's state has the drop-down
> > showing, even for the final selection... but I think that's wouldn't
> > be too difficult to overcome if the rest of it will work...
>
> > Any Android wizards out there who care to comment on the idea? Am I
> > out in left field or does this have a chance of working?
> > Suggestions welcome...
>
> > Thanks
> > Todd
--~--~-~--~~~---~--~~
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-~--~~~~--~~--~--~---
[android-developers] Re: LocationManager crashes app, every time
On Apr 3, 7:09 am, "Harsh Jain" <[EMAIL PROTECTED]> wrote:
> are you running this in a second emulator by any chance ?
>
>
>
> On Thu, Apr 3, 2008 at 5:35 AM, JoeB <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > Any advice on this would help--I can never get a provider from
> > LocationManager (there is supposed to be a mock one at least, and I
> > can see the data for it by using "adb shell"). I also can't get
> > locations or anything else. Any of the following statements crash the
> > application, every time (take your pick, they all crash it).
>
> > LocationProvider mockProvider = locMgr.getProvider("gps");
> > locMgr.getBestProvider(CRITERIA);
> > locMgr.requestUpdates(CRITERIA, LOCATION_PERIOD,
> > LOCATION_ACCURACY, notifyIntent);
>
> > Oh, and this
> > List providers = locMgr.getProviders();
> > ...doesn't crash, but returns an empty list.
>
> > This is the Criteria setup btw:
>
> > private static final Criteria CRITERIA;
> > static{
> > CRITERIA = new Criteria();
> > CRITERIA.setSpeedRequired(false);
> > CRITERIA.setAltitudeRequired(false);
> > CRITERIA.setBearingRequired(false);
> > CRITERIA.setCostAllowed(false);
> > }
>
> > I also have the following permissions defined in my manifest (I added
> > all the location-related ones, just in case that was the issue):
>
> >
> > > android:name="android.permission.ACCESS_ASSISTED_GPS" />
> >
> >
> >
>
> > I don't get any kind of error message in the console, but I also can't
> > run "adb debug" from command line anymore since moving to m5-rc15 for
> > unknown reason. It always just displays "error: closed", whether I
> > run the emulator stand-alone or from eclipse. I know the
> > LocationManager calls are causing the crash by tracing w/ debugger.
>
> > Any tips on why this is happening, or why I can no longer get any
> > debug information, would be greatly appreciated. By the way,
> > everything described above behaves exactly the same way with either m5-
> > rc14 or m5-rc15 (I tried switching back to no avail).- Hide quoted text -
>
> - Show quoted text -
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
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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: LocationManager crashes app, every time
On Apr 3, 7:05 am, JoeB <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Any advice on this would help--I can never get a provider from
> LocationManager (there is supposed to be a mock one at least, and I
> can see the data for it by using "adb shell"). I also can't get
> locations or anything else. Any of the following statements crash the
> application, every time (take your pick, they all crash it).
>
> LocationProvider mockProvider = locMgr.getProvider("gps");
> locMgr.getBestProvider(CRITERIA);
> locMgr.requestUpdates(CRITERIA, LOCATION_PERIOD,
> LOCATION_ACCURACY, notifyIntent);
>
> Oh, and this
> List providers = locMgr.getProviders();
> ...doesn't crash, but returns an empty list.
>
> This is the Criteria setup btw:
>
> private static final Criteria CRITERIA;
> static{
> CRITERIA = new Criteria();
> CRITERIA.setSpeedRequired(false);
> CRITERIA.setAltitudeRequired(false);
> CRITERIA.setBearingRequired(false);
> CRITERIA.setCostAllowed(false);
> }
>
> I also have the following permissions defined in my manifest (I added
> all the location-related ones, just in case that was the issue):
>
>
> android:name="android.permission.ACCESS_ASSISTED_GPS" />
>
>
>
>
> I don't get any kind of error message in the console, but I also can't
> run "adb debug" from command line anymore since moving to m5-rc15 for
> unknown reason. It always just displays "error: closed", whether I
> run the emulator stand-alone or from eclipse. I know the
> LocationManager calls are causing the crash by tracing w/ debugger.
>
> Any tips on why this is happening, or why I can no longer get any
> debug information, would be greatly appreciated. By the way,
> everything described above behaves exactly the same way with either m5-
> rc14 or m5-rc15 (I tried switching back to no avail).
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
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For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Re: WebView History use?
On Apr 3, 4:29 am, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> I'm working on a custom html browser using WebView.loadData(). I'm
> trying to implement a back button feature, but it seems that loadData
> doesn't update the history, and I have no way to do it myself.
>
> private WebView wv;
> private boolean goBack = false;
>
> public void onCreate(Bundle icicle)
> {
> super.onCreate(icicle);
> wv = (WebView)findViewById(R.id.record_html);
>
> wv.setOnKeyListener(this);
> wv.loadData("Test!", "text/html",
> "utf-8");
>
> }
>
> boolean onKey(View v, int keyCode, KeyEvent event)
> {
> if (keyCode == KeyEvent.KEYCODE_BACK && event.getAction() ==
> KeyEvent.ACTION_DOWN)
> {
> if (goBack)
> {
> if (wv.canGoBack())
> {
> wv.goBack();
> goBack = !goBack;
> return true;
> }
> }
> else
> {
> goBack = !goBack;
> wv.loadData("Test 2!","text/html",
> "utf-8");
> return true;
> }
> }
> return false;
>
> }
>
> I would expect this to first load "Test!". When I press the back
> button, it loads "Test2!" (this part works), and sets goBack to true.
> Then I press the back button again, and it sees that it can goBack,
> and loads "Test!" again. Instead, canGoBack() returns false.
>
> I've tried adding a WebViewClient and calling doUpdateVisitedHistory,
> but that is asking for a URL and doesn't accept data.
>
> Is there another way of doing this, or am I going to have to create a
> list of HTML to cycle through?
--~--~-~--~~~---~--~~
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-~--~~~~--~~--~--~---
[android-developers] Re: making a http post call from an andriod app to web app
On Apr 3, 4:24 am, yizhao <[EMAIL PROTECTED]> wrote:
> I posted a similar question in the beginner group but didn't get what
> I was looking for so I'm trying my luck here : ).
>
> I have a simple android app. In one of the Activity's onCreate()
> method, I have some code to make a http post (this code is tested in
> an independent java program and works):
>
> URL url = new URL("http://10.0.2.2:8080/GoogleCamAF/
> welcome.action");
> URLConnection conn = url.openConnection();
> conn.setDoOutput(true);
> OutputStreamWriter wr = new
> OutputStreamWriter(conn.getOutputStream());
> wr.write(""); // sends a blank string
> wr.flush();
>
> For some reason (I'm not sure if its because I didn't give the app
> enough permission to access the internet, or something else I didn't
> do), this piece of code doesn't work!
>
> I am able to use Android's browser to access this link fine. Does
> anyone know what I'm doing wrong here?
>
> Thanks.
--~--~-~--~~~---~--~~
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Groups "Android Developers" group.
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Announcing the new M5 SDK!
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For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Re: Can Spinner OnItemSelectedListener use View's drawable state to detect drop-down?
On Apr 3, 5:33 am, "Megha Joshi" <[EMAIL PROTECTED]> wrote:
> Hi Todd,
>
> Its not clear to me what you are trying to do, I read twice through your
> post, but I couldn't figure it out.
>
> Thanks,
> Megha
>
>
>
> On Wed, Apr 2, 2008 at 1:57 PM, lee.t <[EMAIL PROTECTED]> wrote:
>
> > Seems there have been a lot of questions regarding the selection model
> > for the spinner (ie - no OnItemClicked, only OnItemSelected listeners,
> > making it difficult to use callbacks which respond to 'final' item
> > selection and not every 'browsing' selection in between). Most
> > proposed solutions to this involve catching key events etc... has
> > anyone come up with anything better than this?
>
> > As I sit here (without my eclipse IDE, so I can't try it myself :( )
> > I'm wondering if it isn't possible to detect the state of the spinner
> > (ie - expanded as drop-down, vs collapsed 'left-right/up-down'
> > selection). I'm assuming we can do this by taking advantage of the
> > 'state' methods available for the View class and the
> > 'state_dropdown_showing' constant mentioned in issue 330 (are these
> > applicable/supported in this instance?)
>
> > Presumably we might have something like this for a Spinner object
> > named 's':
>
> > // s.setOnItemSelectedListener(new
> > Spinner.OnItemSelectedListener(){
> > // public void onItemSelected(AdapterView parent, View
> > v, int position, long id) {
> > // int[] state = v.getDrawableState();
> > // for(int i=0; i > // if(state[i]==R.attr.stat_dropdown_showing){
> > // // just bail because we want to ignore
> > this 'browsing' selection...
> > // return;
> > // }
> > // }
> > // // assuming that we're not showing a dropdown,
> > do callback on fired selection
> > // // (presumably this is a 'left-right/keyup-
> > keydown' selection)
> > // doCallback();
> > // }
> > //
> > // public void onNothingSelected(AdapterView arg0) {
> > // // do nothing
> > // }
> > // });
>
> > Has anybody tried this? I'd be curious to know if it might work...
> > I'm assuming that there's a risk here of losing the selection we're
> > actually trying to get while the dropdown is open since presumably the
> > OnItemSelected event fires while the View's state has the drop-down
> > showing, even for the final selection... but I think that's wouldn't
> > be too difficult to overcome if the rest of it will work...
>
> > Any Android wizards out there who care to comment on the idea? Am I
> > out in left field or does this have a chance of working?
> > Suggestions welcome...
>
> > Thanks
> > Todd- Hide quoted text -
>
> - Show quoted text -
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http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html
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[android-developers] Re: Can Spinner OnItemSelectedListener use View's drawable state to detect drop-down?
On Apr 3, 3:57 am, "lee.t" <[EMAIL PROTECTED]> wrote:
> Seems there have been a lot of questions regarding the selection model
> for the spinner (ie - no OnItemClicked, only OnItemSelected listeners,
> making it difficult to use callbacks which respond to 'final' item
> selection and not every 'browsing' selection in between). Most
> proposed solutions to this involve catching key events etc... has
> anyone come up with anything better than this?
>
> As I sit here (without my eclipse IDE, so I can't try it myself :( )
> I'm wondering if it isn't possible to detect the state of the spinner
> (ie - expanded as drop-down, vs collapsed 'left-right/up-down'
> selection). I'm assuming we can do this by taking advantage of the
> 'state' methods available for the View class and the
> 'state_dropdown_showing' constant mentioned in issue 330 (are these
> applicable/supported in this instance?)
>
> Presumably we might have something like this for a Spinner object
> named 's':
>
> // s.setOnItemSelectedListener(new
> Spinner.OnItemSelectedListener(){
> // public void onItemSelected(AdapterView parent, View
> v, int position, long id) {
> // int[] state = v.getDrawableState();
> // for(int i=0; i // if(state[i]==R.attr.stat_dropdown_showing){
> // // just bail because we want to ignore
> this 'browsing' selection...
> // return;
> // }
> // }
> // // assuming that we're not showing a dropdown,
> do callback on fired selection
> // // (presumably this is a 'left-right/keyup-
> keydown' selection)
> // doCallback();
> // }
> //
> // public void onNothingSelected(AdapterView arg0) {
> // // do nothing
> // }
> // });
>
> Has anybody tried this? I'd be curious to know if it might work...
> I'm assuming that there's a risk here of losing the selection we're
> actually trying to get while the dropdown is open since presumably the
> OnItemSelected event fires while the View's state has the drop-down
> showing, even for the final selection... but I think that's wouldn't
> be too difficult to overcome if the rest of it will work...
>
> Any Android wizards out there who care to comment on the idea? Am I
> out in left field or does this have a chance of working?
> Suggestions welcome...
>
> Thanks
> Todd
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[android-developers] Re: SDK Bug - ViewAnimator Crash
On Apr 3, 3:31 am, peter <[EMAIL PROTECTED]> wrote: > Hi, > > I've noticed that the ViewAnimator class will often crash with the > message: > > "Application Error: > [application] > > An error has occured in [application]. width and height must be > 0." > > I am fairly confident this is a problem with the SDK. It appears to > me that the problem is easier to reproduce under load, which is > similar to this person's > findings:http://groups.google.com/group/android-developers/browse_thread/threa... > > Can anybody from Google confirm this is an bug in the SDK? I have > submitted a bug but have yet to hear a response and am a bit concerned > because my submission crashes from use of this class. > > Thanks, > Peter --~--~-~--~~~---~--~~ 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: how to make a View always display on Screen?
On Apr 3, 3:28 am, Android-Berry <[EMAIL PROTECTED]> wrote: > Hi there, > > I want to create a view stick with screen, > what I means is like status bar, but is always at the bottom of > screen, > > for example, Create a view and it will show at the bottom of the > screen, > > maybe the screen holds tabview or linearlayout view that holds lots of > view, which is needed to scroll up/down/right/left to browser all the > view, > > No matter how to do, the Stick-view always is displayed on the bottom > of the screen. > > 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] 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: Monitor live objects in android app !!!
On Apr 3, 3:56 am, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > The message of application not responding is not related to the memory > usage, but to the processor usage of you application. All processor > intensive tasks should be done in a seperate thread. > > On Apr 2, 9:45 pm, Niket Anand <[EMAIL PROTECTED]> wrote: > > > > > Hello, > > > I have been facing one problem while running the android app for > > sometime. After playing with app for sometime, I usually see > > application not responding messages, eventhough I am taking care of > > not creating large number of objects. > > > Can anyone suggest what is the exact problem which led to this "not > > responding message" everytime? how to deal this? how to take care in > > app? > > > Can anyone tell me how to monitor the total live object in memory as > > right now I am seeing some info related to GC freeing number of > > objects etc but not telling the current number of live objects, free > > memory etc... > > > Thanks for your help. > > Niket- 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 [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: Monitor live objects in android app !!!
On Apr 3, 2:45 am, Niket Anand <[EMAIL PROTECTED]> wrote: > Hello, > > I have been facing one problem while running the android app for > sometime. After playing with app for sometime, I usually see > application not responding messages, eventhough I am taking care of > not creating large number of objects. > > Can anyone suggest what is the exact problem which led to this "not > responding message" everytime? how to deal this? how to take care in > app? > > Can anyone tell me how to monitor the total live object in memory as > right now I am seeing some info related to GC freeing number of > objects etc but not telling the current number of live objects, free > memory etc... > > Thanks for your help. > Niket --~--~-~--~~~---~--~~ 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: Display Context menu
On Apr 3, 2:38 am, Android-Berry <[EMAIL PROTECTED]> wrote: > Hi There, > > If there is particular view with some specifical menu, > > When pushing menu, if focus is on that view, it will display > specifical menu, if not, it will not show up. > > How to implement this function? > > 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] 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: MapActivity onTouchEvent
On Apr 3, 7:45 am, Alex B <[EMAIL PROTECTED]> wrote: > Indeed, you are right. Using dispathTouchEvent worked. Thank you > kindly! --~--~-~--~~~---~--~~ 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: MapActivity onTouchEvent
On Apr 3, 2:37 am, Alex B <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Has anyone managed to override onTouchEvent within MapActivity? I
> know that overriding onTouchEvent in MapView is possible, and I have
> done that, but I need to do it in MapActivity. I see it in the API in
> the section "Methods inherited from class android.app.Activity". I
> have written the code, and it complies, but the event is not
> honoured. Please let advise me if you have succeeded in this.
>
> Thank you.
>
> @Override
> public boolean onTouchEvent(MotionEvent me)
> {
> // do stuff
> return true;
>
>
>
> }- Hide quoted text -
>
> - Show quoted text -
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[android-developers] Re: MapActivity onTouchEvent
On Apr 3, 7:58 am, Alex B <[EMAIL PROTECTED]> wrote: > Sorry, I meant dispatchTouchEvent. I'm correcting it in case anyone > searches for that keyword. --~--~-~--~~~---~--~~ 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: MapActivity onTouchEvent
On Apr 3, 4:20 am, wonderoid <[EMAIL PROTECTED]> wrote:
> You could try overriding the dispathTouchEvent method, i think it's
> called before onTouchEvent
>
> On 2 Nisan, 22:37, Alex B <[EMAIL PROTECTED]> wrote:
>
>
>
> > Hi,
>
> > Has anyone managed to override onTouchEvent within MapActivity? I
> > know that overriding onTouchEvent in MapView is possible, and I have
> > done that, but I need to do it in MapActivity. I see it in the API in
> > the section "Methods inherited from class android.app.Activity". I
> > have written the code, and it complies, but the event is not
> > honoured. Please let advise me if you have succeeded in this.
>
> > Thank you.
>
> > @Override
> > public boolean onTouchEvent(MotionEvent me)
> > {
> > // do stuff
> > return true;
>
> > }- Hide quoted text -
>
> - Show quoted text -
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[android-developers] Re: Line separator (between views/controls on activity page)
On Apr 3, 5:59 am, Ram <[EMAIL PROTECTED]> wrote: > Thanks Romain guy. I'll go with your suggestion > > Btw Harish, ListView.setDivider sets the divider between individual > lines within the listview and wouldn't be applicable to a separator > between a listview and other controls. > > On Apr 2, 12:52 pm, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > > > > > You can do a ListView.setDivider(Drawable d). or ListView.setDividerHeight. > > > On Thu, Apr 3, 2008 at 1:00 AM, Romain Guy <[EMAIL PROTECTED]> wrote: > > > > It's actually pretty easy. Just use a View and give it a small height. > > > For instance: > > > > > > android:layout_width="fill_parent" > > > android:layout_height="2dip" > > > android:background="#" /> > > > > On Wed, Apr 2, 2008 at 12:28 PM, Ram <[EMAIL PROTECTED]> wrote: > > > > > Hi, I have a somewhat simple UI question. > > > > > I'd like to draw a clear separator (a single line or double-edged > > > > line) between a button and a listview. > > > > > One way to draw the separator might be to place a custom view > > > > inbetween the two controls (and implement the custom view to draw a > > > > line). > > > > However, I'm guessing that the Android apis might offer a better way > > > > to draw a separator on the page. > > > > > Does any have comments on alternatives to implementing a simple custom > > > > LineView to separate the controls. > > > > -- > > > Romain Guy > > >www.curious-creature.org-Hide quoted text - > > > - Show quoted text -- 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 [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: Line separator (between views/controls on activity page)
On Apr 3, 2:52 am, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > You can do a ListView.setDivider(Drawable d). or ListView.setDividerHeight. > > > > On Thu, Apr 3, 2008 at 1:00 AM, Romain Guy <[EMAIL PROTECTED]> wrote: > > > It's actually pretty easy. Just use a View and give it a small height. > > For instance: > > > > android:layout_width="fill_parent" > > android:layout_height="2dip" > > android:background="#" /> > > > On Wed, Apr 2, 2008 at 12:28 PM, Ram <[EMAIL PROTECTED]> wrote: > > > > Hi, I have a somewhat simple UI question. > > > > I'd like to draw a clear separator (a single line or double-edged > > > line) between a button and a listview. > > > > One way to draw the separator might be to place a custom view > > > inbetween the two controls (and implement the custom view to draw a > > > line). > > > However, I'm guessing that the Android apis might offer a better way > > > to draw a separator on the page. > > > > Does any have comments on alternatives to implementing a simple custom > > > LineView to separate the controls. > > > -- > > Romain Guy > >www.curious-creature.org- 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 [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: Line separator (between views/controls on activity page)
On Apr 3, 6:06 am, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > my bad i didnt read ur posting properly. > > > > On Thu, Apr 3, 2008 at 4:29 AM, Ram <[EMAIL PROTECTED]> wrote: > > > Thanks Romain guy. I'll go with your suggestion > > > Btw Harish, ListView.setDivider sets the divider between individual > > lines within the listview and wouldn't be applicable to a separator > > between a listview and other controls. > > > On Apr 2, 12:52 pm, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > > > You can do a ListView.setDivider(Drawable d). or > > ListView.setDividerHeight. > > > > On Thu, Apr 3, 2008 at 1:00 AM, Romain Guy <[EMAIL PROTECTED]> wrote: > > > > > It's actually pretty easy. Just use a View and give it a small height. > > > > For instance: > > > > > > > > android:layout_width="fill_parent" > > > > android:layout_height="2dip" > > > > android:background="#" /> > > > > > On Wed, Apr 2, 2008 at 12:28 PM, Ram <[EMAIL PROTECTED]> wrote: > > > > > > Hi, I have a somewhat simple UI question. > > > > > > I'd like to draw a clear separator (a single line or double-edged > > > > > line) between a button and a listview. > > > > > > One way to draw the separator might be to place a custom view > > > > > inbetween the two controls (and implement the custom view to draw a > > > > > line). > > > > > However, I'm guessing that the Android apis might offer a better > > way > > > > > to draw a separator on the page. > > > > > > Does any have comments on alternatives to implementing a simple > > custom > > > > > LineView to separate the controls. > > > > > -- > > > > Romain Guy > > > >www.curious-creature.org-Hide quoted text - > > > > - Show quoted text -- 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 [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: ListView - make no item focused on startup?
On Apr 3, 1:40 am, Mark Wyszomierski <[EMAIL PROTECTED]> wrote: > Hi, > > In my ListView, the first list item always gets selected. Is there a > way to just have NO item in the listview selected at startup? > Something like setSelection(-1)? > > 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] 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: efficiency question: ViewInflate used for rows of a listview
On Apr 3, 1:35 am, Craig <[EMAIL PROTECTED]> wrote: > Is there a more efficient way to create rows for a listview other than > to use ViewInflate over and over? Is there much of a performance gain > by creating the views programmatically rather than in xml (although I > do perfer the maintainability of the xml approach)? Since I am > inflating the same definision over and over again can I do the inflate > once and somehow clone the result? Or is this not practical since the > xml definision is already optimized for inflation during compile > time? NOTE: I am already skipping the inflate if an old row's view is > passed in to the getview method. > > I am looking into this because the screens that take long to bring up > (with there lists filled) spend 95% of their time inflating the views > for these rows (4.5 seconds for approx 20 rows according to the > profiler) --~--~-~--~~~---~--~~ 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: Ability to have chapters in video files
On Apr 3, 12:10 am, Cheryl Sedota <[EMAIL PROTECTED]> wrote: > iMovie/iTunes gives users the ability to mark chapters in their video > files. Will Android's media player or content provider expose an API > for obtaining chapter info/metadata in the future? --~--~-~--~~~---~--~~ 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: web service
On Apr 2, 10:57 pm, nEgaTivo <[EMAIL PROTECTED]> wrote: > Guys, > > How can I connect with a web service??? --~--~-~--~~~---~--~~ 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: JPEG Byte Array in a WebView
On Apr 2, 11:24 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> After hacking around a bit, I found out what the issue is. My base64
> string being sent is correct; I test this by directly encoding the
> base64 string into html using where the complete jpeg is embedded in base64. I tested
> the Base64 string I'm sending to the webview in firefox and it worked.
>
> The WebView isn't loading base64 image/jpeg's properly, but if I embed
> the base64 string into the html, it will show up properly.
>
> Hacky, but it works for now.
>
> On Apr 2, 11:34 am, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
>
>
>
> > I have a byte array storing a JPEG that I'm trying to display in a
> > WebView using WebView.loadData(String, mime, encoding), but I can't
> > seem to get it to work properly. I've tried reading it in as a basic
> > string in ISO-8859-1, and in Base64 (using
> > org.apache.commons.codec.binary.Base64, since there doesn't seem to be
> > a Base64 encoder in android although they claim there's one in the
> > android.util package). My code:
>
> > byte[] imagedata = new byte[jpeg_size];
> > System.arraycopy(binary_file, offset, imagedata, 0, jpeg_size);
> > try
> > {
> > byte[] encodedData = Base64.encodeBase64(imagedata);
> > String imageString = new String(encodedData);
> > wv.loadData(imageString, "image/jpeg", "base64");}
>
> > catch (Exception e)
> > {
> > Log.e("error", e.toString());
>
> > }
>
> > I've analyzed the byte array that imagedata contains, and it's
> > starting with the standard jpeg start (FF D8 FF E0 00 10), followed by
> > 'JFIF', so I'm pretty sure it's not an error in the binary_file or in
> > the imagedata. However, my webview is only displaying a blue "X" (a
> > broken image).
>
> > Anyone have any ideas?- Hide quoted text -
>
> - Show quoted text -
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[android-developers] Re: How can I determine if app is running on the emulator or a device.
On Apr 2, 11:50 pm, Agus <[EMAIL PROTECTED]> wrote: > correction: > /lib/ddms.bat > > > > On Wed, Apr 2, 2008 at 12:49 PM, Agus <[EMAIL PROTECTED]> wrote: > > from the dalvik debug monitor > > run ddms.exe in /lib/tools directory > > > On Wed, Apr 2, 2008 at 11:27 AM, Brendan <[EMAIL PROTECTED]> wrote: > > > > Is there someway in code to tell if an application is running on the > > > emulator, on the device. I can't see how it coul dbe checked. Maybe > > > there is something in SystemProperties? If not, it would be a useful > > > extra flag to have available in a future version of the SDK.- 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 [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: commitUpdates with ContentProvider.update / ContentProvider.delete issue/misunderstanding?
On Apr 2, 10:26 pm, "Carl H." <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I am trying to write logs for ContentProvided data is created, updated
> and deleted. Thus I added Log.i(MYLOG, "update") in my ContentProvider
> class as follow:
>
> @Override
> public int update(Uri url, ContentValues values, String where,
> String[] whereArgs)
> {
> Log.i("MyLog", "update");
> ...
>
> }
>
> The above does not seem to be called... Ever... I tryed to debug as
> well. Same result the update method seems to never be called
>
> Anybody else experiencing the same problem?
> I take it that Cursor.commitUpdates() should call
> ContentProvider.update()?
>
> Thanks,
> Carl
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[android-developers] Re: How to get pictures files?
On Apr 3, 12:39 am, "Dan U." <[EMAIL PROTECTED]> wrote: > I believe where/how they are stored is really up to the person writing > the app that uses the camera. My guess is that apps will (hopefully) > provide content providers to access them. > > On Apr 2, 6:38 am, "arthur" <[EMAIL PROTECTED]> wrote: > > > > > Hi, > > > I am developing the application in which I need access to the picture files > > that were shot in camera device by user. > > > But as far as I know there is not camera device on Android yet. > > > I don't know if I will have read access to a folder where the pictures from > > camera will be placed? > > > How can I get be notified about camera events and where the pictures will be > > placed? > > > Best regards, > > > Arthur.- 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 [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: Unable to set the image on an ImageView in code
On Apr 2, 9:04 pm, xingye <[EMAIL PROTECTED]> wrote:
> My code
>
> ImageView iv =
> (ImageView)convertView.findViewById(R.id.image);
> // iv.setImageResource(R.drawable.badge);
> Uri uri = Uri.parse("http://www.yexing.org/
> image.axd?
> picture=browse.png");
>
> // iv.setImageURI(uri);
> // Drawable drawable =
> Drawable.createFromPath(uri.getPath());
> try {
> URL url = new
> URL("http://www.yexing.org/image.axd?
> picture=browse.png");
> InputStream is = url.openStream();
> Drawable drawable =
> Drawable.createFromStream(is, "none");
> iv.setImageDrawable(drawable);
> } catch(Exception e) {
> Log.e(LOG_TAG, "load image error! \n"
> + e.toString());
> }
>
> On 4月2日, 上午9时19分, David Given <[EMAIL PROTECTED]> wrote:
>
>
>
> > I'm trying to programmatically set the image on an ImageView. (Part of a
> > SimpleCursorAdapter binding function.) I'm finding that the image never
> > appears to show up.
>
> > While this behaviour appears if I call setImageURI(), I also see it if I
> > break things down as follows:
>
> > ImageView iv = (ImageView) view;
> > String path = getApplication().getFilesDir().getAbsolutePath();
> > InputStream is = new FileInputStream(path + "/icon.png");
> > Drawable icon = new BitmapDrawable(is);
> > Log.i("Fnord", "width="+icon.getIntrinsicWidth()+
> > " height="+icon.getIntrinsicHeight());
> > iv.setImageDrawable(icon);
>
> > I'm getting sensible tracing, indicating that the image has loaded
> > correctly, and iv.setImageDrawable() appears to succeed --- but nothing
> > happens. The ImageView doesn't even change size.
>
> > Any suggestions?
>
> > --
> > David Given
> > [EMAIL PROTECTED] Hide quoted text -
>
> - Show quoted text -
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[android-developers] Re: OpenGL ES Frame Buffers
On Apr 3, 2:25 am, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > Thank you for your prompt reply. > > The refine my question, I'm trying what I read about in may other > posts: 2D image processing. I've been using the code sample you > mentioned to try to render to a SurfaceView but have had some > difficulty. The gl method I'm used to using is DrawPixels and > ReadPixels, but I have not been able to located these in the API. > Instead it appears that I should either 1) render to a texture and > then apply the texture to a square object displayed orthogonally or 2) > render to a frame object or render buffer. I would think the latter > would provide more flexibility so I have been trying to determine how > to use the glBindBuffer and glBindRenderBuffer methods. My question > is, once I render to a buffer other than the front buffer, how do I > transfer the color information to the front buffer to display? > > Thanks > > On Apr 2, 8:29 am, David Given <[EMAIL PROTECTED]> wrote: > > > > > [EMAIL PROTECTED] wrote: > > > [...] > > > > Also, after rendering to a buffer, how does one move its contents to > > > the display buffer? > > > Call post() on your OpenGLContext object. > > > See this file: > > >http://code.google.com/android/samples/ApiDemos/src/com/google/androi... > > > Currently render-to-screen seems to be unsupported, so you have to > > render into a SurfaceView which gets composited as part of your UI --- > > but it still seems to work reasonably efficiently. > > > -- > > David Given > > [EMAIL PROTECTED] 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 [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: Can a GTalk message receiver know who sent the intent?
Thank you for this information. I had not found it in the
documentation.
Regarding the security issue, both, Juan and you, suggest to perform
whatever security checks are necessary for my needs. But let me ask
again:
I'm not worried about the intents that I have control about. I could
program them securely, maybe even exchanging public encryption keys
through the bundle.
I'm more worried about intents available on the phone that have never
been designed or have never been intended to be used through GTalk. As
an example, there could be a 3rd party intent that takes a picture
with the internal camera and sends it to a contact email address
automatically. It might have been meant as an internal thing within
another application that was never designed to work with GTalk, so no
special security checks were necessary.
But it seems to me that any person that is on my GTalk's friend's list
can launch that intent on my phone, without any restrictions, and send
random photos to their email address.
This model suggests, that each IntentReceiver should check whether its
bundle contains a "from" field, and if it does, it should be more
careful about processing things.
I (and I guess most developers) have written most intents so far
without this check. Have I introduced security holes? Or is it really
my (the programmer's) task to secure every intent against unwanted
launches by GTalk messages, even if the intents are never designed to
be launched by GTalk?
Peli
On Apr 2, 10:52 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
wrote:
> The intent does contain the sender of the intent. If you use
> intent.getStringExtra("from") you will get the senders jid. If you
> only want to process intent from a select group of people you will
> need to add a check before processing it.
>
> On Mar 31, 4:35 pm, Peli <[EMAIL PROTECTED]> wrote:
>
>
>
> > I have the following conceptual question:
>
> > If I look at the GTalkDataMessageReceiver example
> > (http://code.google.com/android/samples/ApiDemos/src/com/google/androi...
> > ) the receiver receives an intent that the sender sent. Except for the
> > name "GTalk", there is nothing in that class that uses any GTalk
> > related API. The intent could therefore either come from a local
> > sender or from a remote sender.
>
> > Of course, the sender has to be part of the buddy list of the receiver
> > for this to work, but if this is the case, it seems the IntentReceiver
> > will not obtain any information about who sent this intent (unless the
> > sender is kind enough to put this information into the bundle).
>
> > I have the following concerns:
> > * Once I have rights to send intents to a phone, I could send
> > arbitrary intents and trigger arbitrary events on anther person's
> > phone.
> > * The intent receivers do not know who sent the intent. If this
> > information is passed in the bundle, a sender could pretend to be a
> > different sender.
>
> > There should probably be additional permission settings on the
> > receiver's side which determine which intents can be received from
> > which sender. So far, I don't see any permission that can handle this.
>
> > Or am I missing something here?
>
> > Peli- Hide quoted text -
>
> - Show quoted text -
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[android-developers] Re: How to change menu background and "More" button image?
On Apr 2, 6:20 pm, bloodcarter <[EMAIL PROTECTED]> wrote: > How to work with IconMenuView? --~--~-~--~~~---~--~~ 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: Resources in the base system theme
On Apr 2, 5:52 pm, David Given <[EMAIL PROTECTED]> wrote: > I'm trying to make some custom user interface elements that mimic the > look of the standard user interface elements with some additional > features --- for example, I want to make a list that looks like the menu > you get with 'API Demos' or 'Dev Tools'. > > The documentation suggests that I refer to resources in the base system > theme, and there's a ?... syntax for looking up resources in the current > theme, which extends this. But I can't find any documentation anywhere > of what resources there are available that I can use. > > I'd very much like to be able to just say > android:textSize="?launcherMenuTextSize" and have it all just work. This > would mean that my UI would change if the user changed the theme, which > is a Good Thing. > > Can I do this? > > -- > David Given > [EMAIL PROTECTED] --~--~-~--~~~---~--~~ 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: Cant created non-interactive ListView
On Apr 3, 2:51 am, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > I use the list view to display a constantly changing list of items from an > SQL table. Using ListView lets me use the cursor adapters which keep the > view in sync automatically. But I guess I will go with your suggestion as > using a simple view may be more efficient. > > regards, > harsh > > > > On Wed, Apr 2, 2008 at 7:27 PM, xingye <[EMAIL PROTECTED]> wrote: > > > If you don't need a list, why not draw the items on a simple view? > > > On 4月2日, 下午6时33分, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > > > Hi, > > > I need to create a list view, which doesnt response to user > > interactions, > > > it should be non-clickable, and user should not be able to scroll > > through > > > it. > > > I tried the following > > > ListView lv = getListView(); > > > lv.setClickable(false); > > > lv.setFocusable(false); > > > lv.setDividerHeight(0); > > > lv.setItemsCanFocus(false); > > > > But I am still able to navigate the list using key pad and am also able > > to > > > click through it. I even tried lv.setEnabled(false), which only makes it > > > grey but i am still able to scroll through it. Please advice. > > > > Regards, > > > harsh- 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 [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: Cant created non-interactive ListView
On Apr 2, 5:33 pm, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > Hi, > I need to create a list view, which doesnt response to user interactions, > it should be non-clickable, and user should not be able to scroll through > it. > I tried the following > ListView lv = getListView(); > lv.setClickable(false); > lv.setFocusable(false); > lv.setDividerHeight(0); > lv.setItemsCanFocus(false); > > But I am still able to navigate the list using key pad and am also able to > click through it. I even tried lv.setEnabled(false), which only makes it > grey but i am still able to scroll through it. Please advice. > > Regards, > harsh --~--~-~--~~~---~--~~ 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: How can I play the remote media files in M5 sdk?if there is differences between audio and video ?
On Apr 2, 4:14 pm, Vampire <[EMAIL PROTECTED]> wrote: > Hi everybody, > I have tried to play the local media files using the code below. > mMediaplayer = > (VideoView)findViewById(R.id.video_view); > // mMediaplayer.setVideoURI( Uri.parse( "http:// > daily3gp.com/vids/747.3gp" ) ); > mMediaplayer.setVideoURI(path ); > > But when I use the setVideoURI function to play the remote files, > only can see the black screen and nothing happens. Anyone can tell me > why the process is not successful. > Thanks a lot! --~--~-~--~~~---~--~~ 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: web browser and dialog theme
On Apr 2, 3:58 pm, dr123 <[EMAIL PROTECTED]> wrote: > Hi, > > I have an acivity which opens another floating activity which opens a > web browser intent. > After the back button from the webbrowser there is the floating > activity and beneath it there are the checkered squares and not the > first activity. > > Any thoughts as why this is happening? can i do something not very > complex? > > thanks, > aris --~--~-~--~~~---~--~~ 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: How to connect to a server that runs on a localhost with the same eclipse program as the emulator?
On Apr 2, 3:56 pm, "Dan U." <[EMAIL PROTECTED]> wrote: > Right, the emulator thinks localhost is itself. You should be able to > specify the actual ip address of your computer when you make a > connection. > > On Apr 2, 1:43 am, "E.D.I" <[EMAIL PROTECTED]> wrote: > > > > > How to connect to a server that runs on a localhost with the same > > eclipse program as the emulator? > > > i need the emulator to connect to a server > > both of them are in the building process so they both > > are running on the same eclipse for check > > but the emulator for some reason cant connect to the localhost > > so can someone plase tell me how can it be done:) > > thnx in advance..- 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 [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: How to connect to a server that runs on a localhost with the same eclipse program as the emulator?
On Apr 2, 6:08 pm, Digit <[EMAIL PROTECTED]> wrote: > within the emulator, address 10.0.2.2 is a special alias that connects > directly to your development machine's localhost (i.e. you r own 127.0.0.1) > > > > On Wed, Apr 2, 2008 at 10:56 AM, Dan U. <[EMAIL PROTECTED]> wrote: > > > Right, the emulator thinks localhost is itself. You should be able to > > specify the actual ip address of your computer when you make a > > connection. > > > On Apr 2, 1:43 am, "E.D.I" <[EMAIL PROTECTED]> wrote: > > > How to connect to a server that runs on a localhost with the same > > > eclipse program as the emulator? > > > > i need the emulator to connect to a server > > > both of them are in the building process so they both > > > are running on the same eclipse for check > > > but the emulator for some reason cant connect to the localhost > > > so can someone plase tell me how can it be done:) > > > thnx in advance..- 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 [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: How to connect to a server that runs on a localhost with the same eclipse program as the emulator?
On Apr 2, 3:43 pm, "E.D.I" <[EMAIL PROTECTED]> wrote: > How to connect to a server that runs on a localhost with the same > eclipse program as the emulator? > > i need the emulator to connect to a server > both of them are in the building process so they both > are running on the same eclipse for check > but the emulator for some reason cant connect to the localhost > so can someone plase tell me how can it be done:) > thnx 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 [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: MapActivity onTouchEvent
Sorry, I meant dispatchTouchEvent. I'm correcting it in case anyone searches for that keyword. --~--~-~--~~~---~--~~ 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: MapActivity onTouchEvent
Indeed, you are right. Using dispathTouchEvent worked. Thank you kindly! --~--~-~--~~~---~--~~ 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] extra libraries for android
Hello,
I have been reusing a lot of code across several sample applications
while developing android. I am trying to refactor most of my code so I
could package it into a general jar. I would like to share what I have
so far; in order for others to add their own code snippet into the
extra library. It would then be possible to add another layer on top
of android and have reusable components.
Installation:
Just add the following jar to your eclipse build path:
http://androforge.net/gf/download/frsrelease/103/47/androforge.jar
You might need the geoname packages for some functionalities (lat/long
to real address):
http://www.geonames.org/source-code/
Current components:
1. Simple Camera:
in your manifest:
To call the camera:
Intent camera = new Intent(this, SimpleCamera.class);
startSubActivity(camera, CAMERA_REQUEST);
To take a picture, click on the middle button. To get the image in
your calling activity:
protected void onActivityResult(...){.. Bitmap pic = (Bitmap)
extras.getParcelable("bitmap");...}
2. Location Selector Dialog - select from a list of location provider
and get a location (non 0):
In your manifest you ll need all the permission for location
providers.
In your activity which requires a location:
Message message = Message.obtain(mHandler);
LocationDialog ld = new LocationDialog(SpotEdit.this, null,
message,cancel);
ld.show();
...
private Handler mHandler = new Handler(){
public void handleMessage(Message msg){
Location loc = (Location)
msg.getData().get("location");...}}
This is NOT reliable code. However I wanted to share my code so maybe
others would join the project and add their own code snippet,
following the structure set within the source. There are some bugs
most probably (I noticed a null pointer with the LocationDialog that I
need to fix).
I also intend to setup a wiki (not working at the moment) for
instructions similar to the above.
PS: please allow my very low budget VPS some time to load...
Thanks,
Carl
http://androforge.net
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[android-developers] Re: LocationManager crashes app, every time
are you running this in a second emulator by any chance ?
On Thu, Apr 3, 2008 at 5:35 AM, JoeB <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> Any advice on this would help--I can never get a provider from
> LocationManager (there is supposed to be a mock one at least, and I
> can see the data for it by using "adb shell"). I also can't get
> locations or anything else. Any of the following statements crash the
> application, every time (take your pick, they all crash it).
>
>LocationProvider mockProvider = locMgr.getProvider("gps");
>locMgr.getBestProvider(CRITERIA);
>locMgr.requestUpdates(CRITERIA, LOCATION_PERIOD,
> LOCATION_ACCURACY, notifyIntent);
>
> Oh, and this
> List providers = locMgr.getProviders();
> ...doesn't crash, but returns an empty list.
>
>
> This is the Criteria setup btw:
>
>private static final Criteria CRITERIA;
>static{
>CRITERIA = new Criteria();
>CRITERIA.setSpeedRequired(false);
>CRITERIA.setAltitudeRequired(false);
>CRITERIA.setBearingRequired(false);
>CRITERIA.setCostAllowed(false);
>}
>
> I also have the following permissions defined in my manifest (I added
> all the location-related ones, just in case that was the issue):
>
>
> android:name="android.permission.ACCESS_ASSISTED_GPS" />
>
>
>
>
>
> I don't get any kind of error message in the console, but I also can't
> run "adb debug" from command line anymore since moving to m5-rc15 for
> unknown reason. It always just displays "error: closed", whether I
> run the emulator stand-alone or from eclipse. I know the
> LocationManager calls are causing the crash by tracing w/ debugger.
>
> Any tips on why this is happening, or why I can no longer get any
> debug information, would be greatly appreciated. By the way,
> everything described above behaves exactly the same way with either m5-
> rc14 or m5-rc15 (I tried switching back to no avail).
>
>
>
>
>
>
> >
>
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[android-developers] LocationManager crashes app, every time
Hi,
Any advice on this would help--I can never get a provider from
LocationManager (there is supposed to be a mock one at least, and I
can see the data for it by using "adb shell"). I also can't get
locations or anything else. Any of the following statements crash the
application, every time (take your pick, they all crash it).
LocationProvider mockProvider = locMgr.getProvider("gps");
locMgr.getBestProvider(CRITERIA);
locMgr.requestUpdates(CRITERIA, LOCATION_PERIOD,
LOCATION_ACCURACY, notifyIntent);
Oh, and this
List providers = locMgr.getProviders();
...doesn't crash, but returns an empty list.
This is the Criteria setup btw:
private static final Criteria CRITERIA;
static{
CRITERIA = new Criteria();
CRITERIA.setSpeedRequired(false);
CRITERIA.setAltitudeRequired(false);
CRITERIA.setBearingRequired(false);
CRITERIA.setCostAllowed(false);
}
I also have the following permissions defined in my manifest (I added
all the location-related ones, just in case that was the issue):
I don't get any kind of error message in the console, but I also can't
run "adb debug" from command line anymore since moving to m5-rc15 for
unknown reason. It always just displays "error: closed", whether I
run the emulator stand-alone or from eclipse. I know the
LocationManager calls are causing the crash by tracing w/ debugger.
Any tips on why this is happening, or why I can no longer get any
debug information, would be greatly appreciated. By the way,
everything described above behaves exactly the same way with either m5-
rc14 or m5-rc15 (I tried switching back to no avail).
--~--~-~--~~~---~--~~
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For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Re: ODBC Driver
Did you try the groups search that I mentioned earlier?
There are a couple of posts on the groups about ways of using external
databases.
On Wed, Apr 2, 2008 at 3:34 PM, ScottG <[EMAIL PROTECTED]> wrote:
>
> Thanks much, Mega. I use the inbuilt SQLite DB extensively. The hope
> was to contact a database outside of Android.
>
> But alas!
>
> Cheers, Scott
>
> On Apr 1, 2:38 pm, "Megha Joshi" <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > The SDK does not support this, there is no JDBC driver code distributed
> with
> > Android and there is no MySQL database server running in the system.
> > Android SDK ships with a inbuilt SQLite DB, which will be easier to use.
> > Else, you may want search for keyword "jdbc" on the groups, you will
> find a
> > couple of threads with discussions on the different alternatives for
> using
> > MySQL, Oracle, etc in your Android apps.
> >
> > Thanks,
> > Megha
> >
> >
> >
> > On Tue, Apr 1, 2008 at 4:42 AM, ScottG <[EMAIL PROTECTED]> wrote:
> >
> > > Anybody know how to load an ODBC driver into Android? For example, a
> > > MySQL driver? The usual drill doesn't seem to work. Class.forName
> > > blows out.
> >
> > > import com.mysql.jdbc.*;
> >
> > > class odbcConnection {
> > > public static Connection getConnection() throws Exception {
> > > Driver d = (Driver)Class.forName
> > > ("com.mysql.jdbc.Driver").newInstance ();
> >
> > > DriverManager.registerDriver(d);
> >
> > > String URL = "jdbc:mysql:";
> >
> > > d = DriverManager.getDriver(URL);
> >
> > > Connection c = DriverManager.getConnection(URL, "",
> > > "");
> > > return c;
> > >}
> > > }- Hide quoted text -
> >
> > - Show quoted text -
> >
>
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[android-developers] Re: Line separator (between views/controls on activity page)
my bad i didnt read ur posting properly. On Thu, Apr 3, 2008 at 4:29 AM, Ram <[EMAIL PROTECTED]> wrote: > > Thanks Romain guy. I'll go with your suggestion > > Btw Harish, ListView.setDivider sets the divider between individual > lines within the listview and wouldn't be applicable to a separator > between a listview and other controls. > > On Apr 2, 12:52 pm, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > > You can do a ListView.setDivider(Drawable d). or > ListView.setDividerHeight. > > > > > > > > On Thu, Apr 3, 2008 at 1:00 AM, Romain Guy <[EMAIL PROTECTED]> wrote: > > > > > It's actually pretty easy. Just use a View and give it a small height. > > > For instance: > > > > > > > android:layout_width="fill_parent" > > > android:layout_height="2dip" > > > android:background="#" /> > > > > > On Wed, Apr 2, 2008 at 12:28 PM, Ram <[EMAIL PROTECTED]> wrote: > > > > > > Hi, I have a somewhat simple UI question. > > > > > > I'd like to draw a clear separator (a single line or double-edged > > > > line) between a button and a listview. > > > > > > One way to draw the separator might be to place a custom view > > > > inbetween the two controls (and implement the custom view to draw a > > > > line). > > > > However, I'm guessing that the Android apis might offer a better > way > > > > to draw a separator on the page. > > > > > > Does any have comments on alternatives to implementing a simple > custom > > > > LineView to separate the controls. > > > > > -- > > > Romain Guy > > >www.curious-creature.org- 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 [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: Line separator (between views/controls on activity page)
Thanks Romain guy. I'll go with your suggestion Btw Harish, ListView.setDivider sets the divider between individual lines within the listview and wouldn't be applicable to a separator between a listview and other controls. On Apr 2, 12:52 pm, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > You can do a ListView.setDivider(Drawable d). or ListView.setDividerHeight. > > > > On Thu, Apr 3, 2008 at 1:00 AM, Romain Guy <[EMAIL PROTECTED]> wrote: > > > It's actually pretty easy. Just use a View and give it a small height. > > For instance: > > > > android:layout_width="fill_parent" > > android:layout_height="2dip" > > android:background="#" /> > > > On Wed, Apr 2, 2008 at 12:28 PM, Ram <[EMAIL PROTECTED]> wrote: > > > > Hi, I have a somewhat simple UI question. > > > > I'd like to draw a clear separator (a single line or double-edged > > > line) between a button and a listview. > > > > One way to draw the separator might be to place a custom view > > > inbetween the two controls (and implement the custom view to draw a > > > line). > > > However, I'm guessing that the Android apis might offer a better way > > > to draw a separator on the page. > > > > Does any have comments on alternatives to implementing a simple custom > > > LineView to separate the controls. > > > -- > > Romain Guy > >www.curious-creature.org- 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 [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: ODBC Driver
Thanks much, Mega. I use the inbuilt SQLite DB extensively. The hope
was to contact a database outside of Android.
But alas!
Cheers, Scott
On Apr 1, 2:38 pm, "Megha Joshi" <[EMAIL PROTECTED]> wrote:
> Hi,
>
> The SDK does not support this, there is no JDBC driver code distributed with
> Android and there is no MySQL database server running in the system.
> Android SDK ships with a inbuilt SQLite DB, which will be easier to use.
> Else, you may want search for keyword "jdbc" on the groups, you will find a
> couple of threads with discussions on the different alternatives for using
> MySQL, Oracle, etc in your Android apps.
>
> Thanks,
> Megha
>
>
>
> On Tue, Apr 1, 2008 at 4:42 AM, ScottG <[EMAIL PROTECTED]> wrote:
>
> > Anybody know how to load an ODBC driver into Android? For example, a
> > MySQL driver? The usual drill doesn't seem to work. Class.forName
> > blows out.
>
> > import com.mysql.jdbc.*;
>
> > class odbcConnection {
> > public static Connection getConnection() throws Exception {
> > Driver d = (Driver)Class.forName
> > ("com.mysql.jdbc.Driver").newInstance ();
>
> > DriverManager.registerDriver(d);
>
> > String URL = "jdbc:mysql:";
>
> > d = DriverManager.getDriver(URL);
>
> > Connection c = DriverManager.getConnection(URL, "",
> > "");
> > return c;
> > }
> > }- Hide quoted text -
>
> - Show quoted text -
--~--~-~--~~~---~--~~
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Announcing the new M5 SDK!
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For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Re: Can Spinner OnItemSelectedListener use View's drawable state to detect drop-down?
Hi Todd,
Its not clear to me what you are trying to do, I read twice through your
post, but I couldn't figure it out.
Thanks,
Megha
On Wed, Apr 2, 2008 at 1:57 PM, lee.t <[EMAIL PROTECTED]> wrote:
>
> Seems there have been a lot of questions regarding the selection model
> for the spinner (ie - no OnItemClicked, only OnItemSelected listeners,
> making it difficult to use callbacks which respond to 'final' item
> selection and not every 'browsing' selection in between). Most
> proposed solutions to this involve catching key events etc... has
> anyone come up with anything better than this?
>
> As I sit here (without my eclipse IDE, so I can't try it myself :( )
> I'm wondering if it isn't possible to detect the state of the spinner
> (ie - expanded as drop-down, vs collapsed 'left-right/up-down'
> selection). I'm assuming we can do this by taking advantage of the
> 'state' methods available for the View class and the
> 'state_dropdown_showing' constant mentioned in issue 330 (are these
> applicable/supported in this instance?)
>
> Presumably we might have something like this for a Spinner object
> named 's':
>
> // s.setOnItemSelectedListener(new
> Spinner.OnItemSelectedListener(){
> //public void onItemSelected(AdapterView parent, View
> v, int position, long id) {
> //int[] state = v.getDrawableState();
> // for(int i=0; i //if(state[i]==R.attr.stat_dropdown_showing){
> //// just bail because we want to ignore
> this 'browsing' selection...
> //return;
> //}
> //}
> //// assuming that we're not showing a dropdown,
> do callback on fired selection
> //// (presumably this is a 'left-right/keyup-
> keydown' selection)
> //doCallback();
> // }
> //
> // public void onNothingSelected(AdapterView arg0) {
> // // do nothing
> // }
> // });
>
> Has anybody tried this? I'd be curious to know if it might work...
> I'm assuming that there's a risk here of losing the selection we're
> actually trying to get while the dropdown is open since presumably the
> OnItemSelected event fires while the View's state has the drop-down
> showing, even for the final selection... but I think that's wouldn't
> be too difficult to overcome if the rest of it will work...
>
> Any Android wizards out there who care to comment on the idea? Am I
> out in left field or does this have a chance of working?
> Suggestions welcome...
>
> Thanks
> Todd
> >
>
--~--~-~--~~~---~--~~
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-~--~~~~--~~--~--~---
[android-developers] Re: making a http post call from an andriod app to web app
Hi,
Could you provide the following additional information:
1) SDK version
2) logcat output.
3) check if conn object is null after calling url.openConnection()..
Thanks,
Megha
On Wed, Apr 2, 2008 at 2:24 PM, yizhao <[EMAIL PROTECTED]> wrote:
>
> I posted a similar question in the beginner group but didn't get what
> I was looking for so I'm trying my luck here : ).
>
> I have a simple android app. In one of the Activity's onCreate()
> method, I have some code to make a http post (this code is tested in
> an independent java program and works):
>
>URL url = new URL("http://10.0.2.2:8080/GoogleCamAF/
> welcome.action");
>URLConnection conn = url.openConnection();
>conn.setDoOutput(true);
>OutputStreamWriter wr = new
> OutputStreamWriter(conn.getOutputStream());
>wr.write(""); // sends a blank string
>wr.flush();
>
> For some reason (I'm not sure if its because I didn't give the app
> enough permission to access the internet, or something else I didn't
> do), this piece of code doesn't work!
>
> I am able to use Android's browser to access this link fine. Does
> anyone know what I'm doing wrong here?
>
> Thanks.
> >
>
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
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-~--~~~~--~~--~--~---
[android-developers] WebView History use?
I'm working on a custom html browser using WebView.loadData(). I'm
trying to implement a back button feature, but it seems that loadData
doesn't update the history, and I have no way to do it myself.
private WebView wv;
private boolean goBack = false;
public void onCreate(Bundle icicle)
{
super.onCreate(icicle);
wv = (WebView)findViewById(R.id.record_html);
wv.setOnKeyListener(this);
wv.loadData("Test!", "text/html",
"utf-8");
}
boolean onKey(View v, int keyCode, KeyEvent event)
{
if (keyCode == KeyEvent.KEYCODE_BACK && event.getAction() ==
KeyEvent.ACTION_DOWN)
{
if (goBack)
{
if (wv.canGoBack())
{
wv.goBack();
goBack = !goBack;
return true;
}
}
else
{
goBack = !goBack;
wv.loadData("Test 2!","text/html",
"utf-8");
return true;
}
}
return false;
}
I would expect this to first load "Test!". When I press the back
button, it loads "Test2!" (this part works), and sets goBack to true.
Then I press the back button again, and it sees that it can goBack,
and loads "Test!" again. Instead, canGoBack() returns false.
I've tried adding a WebViewClient and calling doUpdateVisitedHistory,
but that is asking for a URL and doesn't accept data.
Is there another way of doing this, or am I going to have to create a
list of HTML to cycle through?
--~--~-~--~~~---~--~~
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Announcing the new M5 SDK!
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-~--~~~~--~~--~--~---
[android-developers] making a http post call from an andriod app to web app
I posted a similar question in the beginner group but didn't get what
I was looking for so I'm trying my luck here : ).
I have a simple android app. In one of the Activity's onCreate()
method, I have some code to make a http post (this code is tested in
an independent java program and works):
URL url = new URL("http://10.0.2.2:8080/GoogleCamAF/
welcome.action");
URLConnection conn = url.openConnection();
conn.setDoOutput(true);
OutputStreamWriter wr = new
OutputStreamWriter(conn.getOutputStream());
wr.write(""); // sends a blank string
wr.flush();
For some reason (I'm not sure if its because I didn't give the app
enough permission to access the internet, or something else I didn't
do), this piece of code doesn't work!
I am able to use Android's browser to access this link fine. Does
anyone know what I'm doing wrong here?
Thanks.
--~--~-~--~~~---~--~~
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-~--~~~~--~~--~--~---
[android-developers] Re: MapActivity onTouchEvent
You could try overriding the dispathTouchEvent method, i think it's
called before onTouchEvent
On 2 Nisan, 22:37, Alex B <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Has anyone managed to override onTouchEvent within MapActivity? I
> know that overriding onTouchEvent in MapView is possible, and I have
> done that, but I need to do it in MapActivity. I see it in the API in
> the section "Methods inherited from class android.app.Activity". I
> have written the code, and it complies, but the event is not
> honoured. Please let advise me if you have succeeded in this.
>
> Thank you.
>
> @Override
> public boolean onTouchEvent(MotionEvent me)
> {
> // do stuff
> return true;
>
> }
--~--~-~--~~~---~--~~
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For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Can Spinner OnItemSelectedListener use View's drawable state to detect drop-down?
Seems there have been a lot of questions regarding the selection model
for the spinner (ie - no OnItemClicked, only OnItemSelected listeners,
making it difficult to use callbacks which respond to 'final' item
selection and not every 'browsing' selection in between). Most
proposed solutions to this involve catching key events etc... has
anyone come up with anything better than this?
As I sit here (without my eclipse IDE, so I can't try it myself :( )
I'm wondering if it isn't possible to detect the state of the spinner
(ie - expanded as drop-down, vs collapsed 'left-right/up-down'
selection). I'm assuming we can do this by taking advantage of the
'state' methods available for the View class and the
'state_dropdown_showing' constant mentioned in issue 330 (are these
applicable/supported in this instance?)
Presumably we might have something like this for a Spinner object
named 's':
// s.setOnItemSelectedListener(new
Spinner.OnItemSelectedListener(){
//public void onItemSelected(AdapterView parent, View
v, int position, long id) {
//int[] state = v.getDrawableState();
// for(int i=0; ihttp://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html
For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Re: Monitor live objects in android app !!!
The message of application not responding is not related to the memory usage, but to the processor usage of you application. All processor intensive tasks should be done in a seperate thread. On Apr 2, 9:45 pm, Niket Anand <[EMAIL PROTECTED]> wrote: > Hello, > > I have been facing one problem while running the android app for > sometime. After playing with app for sometime, I usually see > application not responding messages, eventhough I am taking care of > not creating large number of objects. > > Can anyone suggest what is the exact problem which led to this "not > responding message" everytime? how to deal this? how to take care in > app? > > Can anyone tell me how to monitor the total live object in memory as > right now I am seeing some info related to GC freeing number of > objects etc but not telling the current number of live objects, free > memory etc... > > Thanks for your help. > Niket --~--~-~--~~~---~--~~ 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: Can a GTalk message receiver know who sent the intent?
The intent does contain the sender of the intent. If you use
intent.getStringExtra("from") you will get the senders jid. If you
only want to process intent from a select group of people you will
need to add a check before processing it.
On Mar 31, 4:35 pm, Peli <[EMAIL PROTECTED]> wrote:
> I have the following conceptual question:
>
> If I look at the GTalkDataMessageReceiver example
> (http://code.google.com/android/samples/ApiDemos/src/com/google/androi...
> ) the receiver receives an intent that the sender sent. Except for the
> name "GTalk", there is nothing in that class that uses any GTalk
> related API. The intent could therefore either come from a local
> sender or from a remote sender.
>
> Of course, the sender has to be part of the buddy list of the receiver
> for this to work, but if this is the case, it seems the IntentReceiver
> will not obtain any information about who sent this intent (unless the
> sender is kind enough to put this information into the bundle).
>
> I have the following concerns:
> * Once I have rights to send intents to a phone, I could send
> arbitrary intents and trigger arbitrary events on anther person's
> phone.
> * The intent receivers do not know who sent the intent. If this
> information is passed in the bundle, a sender could pretend to be a
> different sender.
>
> There should probably be additional permission settings on the
> receiver's side which determine which intents can be received from
> which sender. So far, I don't see any permission that can handle this.
>
> Or am I missing something here?
>
> Peli
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[android-developers] Re: addRemoteChatListener in IGTalkSession
I haven't quite understood what to implement into the asBinder method. Could you help me out? Thanks a lot. On Mar 11, 4:22 am, Ed <[EMAIL PROTECTED]> wrote: > The methods you declared should be methods on a new > IChatListener.Stub(), not a IChatListener. So if your > IChatListener.Stub is called mChatListenStub you would then do this: > > mChatListen = > IChatListener.Stub.asInterface(mChatListenStub.asBinder()); > mSession.addRemoteChatListener(mChatListen); > > 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: How to get a GL11Ext instance to call OpenGL Extension functions?
Hi Romain, Thanks for your suggestion. I'll need to use GL11Ext.drawTexiOES() to draw 2D image in OpenGL context. I understand that we need to check the availablilty of GL extension function before we use it. Do you know how to check the ability? Using glGetString()? Thanks, hongkun www.omnigsoft.com On Mar 31, 4:12 pm, "Romain Guy" <[EMAIL PROTECTED]> wrote: > Hi, > > Yes, a cast is all you need. > > > > > > On Mon, Mar 31, 2008 at 1:09 PM, Toothy Bunny <[EMAIL PROTECTED]> wrote: > > > Hi Android Graphics Team, > > I would like to call OpenGL extension function: > > void glDrawTexiOES(int x, int y, int z, int width, int height) > > > to render a 2D image directly in 3D scene without bothering to use > > OpenGL quad. > > > The question is, how can I get aGL11Extinstance? I could not find > > any function to do this. > > Does this means I can simply cast the instance returned by > > OpenGLContext.getGL() into aGL11Ext? > > > Thanks, > > Hongkun > > www.omnigsoft.com > > -- > Romain Guywww.curious-creature.org- 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 [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: Can a GTalk message receiver know who sent the intent?
The intent receiver is only a gateway though. I suppose you can receive the intent and do whatever security check needs to be done in what follows the intent receiver. - Juan On Mar 31, 10:35 am, Peli <[EMAIL PROTECTED]> wrote: > I have the following conceptual question: > > If I look at the GTalkDataMessageReceiver example > (http://code.google.com/android/samples/ApiDemos/src/com/google/androi... > ) the receiver receives an intent that the sender sent. Except for the > name "GTalk", there is nothing in that class that uses any GTalk > related API. The intent could therefore either come from a local > sender or from a remote sender. > > Of course, the sender has to be part of the buddy list of the receiver > for this to work, but if this is the case, it seems the IntentReceiver > will not obtain any information about who sent this intent (unless the > sender is kind enough to put this information into the bundle). > > I have the following concerns: > * Once I have rights to send intents to a phone, I could send > arbitrary intents and trigger arbitrary events on anther person's > phone. > * The intent receivers do not know who sent the intent. If this > information is passed in the bundle, a sender could pretend to be a > different sender. > > There should probably be additional permission settings on the > receiver's side which determine which intents can be received from > which sender. So far, I don't see any permission that can handle this. > > Or am I missing something here? > > Peli --~--~-~--~~~---~--~~ 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] SDK Bug - ViewAnimator Crash
Hi, I've noticed that the ViewAnimator class will often crash with the message: "Application Error: [application] An error has occured in [application]. width and height must be > 0." I am fairly confident this is a problem with the SDK. It appears to me that the problem is easier to reproduce under load, which is similar to this person's findings: http://groups.google.com/group/android-developers/browse_thread/thread/f610c677f75429c7/92d0272270e1db99?#92d0272270e1db99 Can anybody from Google confirm this is an bug in the SDK? I have submitted a bug but have yet to hear a response and am a bit concerned because my submission crashes from use of this class. Thanks, Peter --~--~-~--~~~---~--~~ 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] how to make a View always display on Screen?
Hi there, I want to create a view stick with screen, what I means is like status bar, but is always at the bottom of screen, for example, Create a view and it will show at the bottom of the screen, maybe the screen holds tabview or linearlayout view that holds lots of view, which is needed to scroll up/down/right/left to browser all the view, No matter how to do, the Stick-view always is displayed on the bottom of the screen. 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] 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: Line separator (between views/controls on activity page)
You can do a ListView.setDivider(Drawable d). or ListView.setDividerHeight. On Thu, Apr 3, 2008 at 1:00 AM, Romain Guy <[EMAIL PROTECTED]> wrote: > > It's actually pretty easy. Just use a View and give it a small height. > For instance: > > android:layout_width="fill_parent" > android:layout_height="2dip" > android:background="#" /> > > On Wed, Apr 2, 2008 at 12:28 PM, Ram <[EMAIL PROTECTED]> wrote: > > > > Hi, I have a somewhat simple UI question. > > > > I'd like to draw a clear separator (a single line or double-edged > > line) between a button and a listview. > > > > One way to draw the separator might be to place a custom view > > inbetween the two controls (and implement the custom view to draw a > > line). > > However, I'm guessing that the Android apis might offer a better way > > to draw a separator on the page. > > > > Does any have comments on alternatives to implementing a simple custom > > LineView to separate the controls. > > > > > > > > > -- > Romain Guy > www.curious-creature.org > > > > --~--~-~--~~~---~--~~ 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: Cant created non-interactive ListView
I use the list view to display a constantly changing list of items from an SQL table. Using ListView lets me use the cursor adapters which keep the view in sync automatically. But I guess I will go with your suggestion as using a simple view may be more efficient. regards, harsh On Wed, Apr 2, 2008 at 7:27 PM, xingye <[EMAIL PROTECTED]> wrote: > > If you don't need a list, why not draw the items on a simple view? > > On 4月2日, 下午6时33分, "Harsh Jain" <[EMAIL PROTECTED]> wrote: > > Hi, > > I need to create a list view, which doesnt response to user > interactions, > > it should be non-clickable, and user should not be able to scroll > through > > it. > > I tried the following > > ListView lv = getListView(); > > lv.setClickable(false); > > lv.setFocusable(false); > > lv.setDividerHeight(0); > > lv.setItemsCanFocus(false); > > > > But I am still able to navigate the list using key pad and am also able > to > > click through it. I even tried lv.setEnabled(false), which only makes it > > grey but i am still able to scroll through it. Please advice. > > > > Regards, > > harsh > > > --~--~-~--~~~---~--~~ 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] Monitor live objects in android app !!!
Hello, I have been facing one problem while running the android app for sometime. After playing with app for sometime, I usually see application not responding messages, eventhough I am taking care of not creating large number of objects. Can anyone suggest what is the exact problem which led to this "not responding message" everytime? how to deal this? how to take care in app? Can anyone tell me how to monitor the total live object in memory as right now I am seeing some info related to GC freeing number of objects etc but not telling the current number of live objects, free memory etc... Thanks for your help. Niket --~--~-~--~~~---~--~~ 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] Display Context menu
Hi There, If there is particular view with some specifical menu, When pushing menu, if focus is on that view, it will display specifical menu, if not, it will not show up. How to implement this function? 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] 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] MapActivity onTouchEvent
Hi,
Has anyone managed to override onTouchEvent within MapActivity? I
know that overriding onTouchEvent in MapView is possible, and I have
done that, but I need to do it in MapActivity. I see it in the API in
the section "Methods inherited from class android.app.Activity". I
have written the code, and it complies, but the event is not
honoured. Please let advise me if you have succeeded in this.
Thank you.
@Override
public boolean onTouchEvent(MotionEvent me)
{
// do stuff
return true;
}
--~--~-~--~~~---~--~~
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
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For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Re: Line separator (between views/controls on activity page)
It's actually pretty easy. Just use a View and give it a small height. For instance: On Wed, Apr 2, 2008 at 12:28 PM, Ram <[EMAIL PROTECTED]> wrote: > > Hi, I have a somewhat simple UI question. > > I'd like to draw a clear separator (a single line or double-edged > line) between a button and a listview. > > One way to draw the separator might be to place a custom view > inbetween the two controls (and implement the custom view to draw a > line). > However, I'm guessing that the Android apis might offer a better way > to draw a separator on the page. > > Does any have comments on alternatives to implementing a simple custom > LineView to separate the controls. > > > -- Romain Guy www.curious-creature.org --~--~-~--~~~---~--~~ 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] Line separator (between views/controls on activity page)
Hi, I have a somewhat simple UI question. I'd like to draw a clear separator (a single line or double-edged line) between a button and a listview. One way to draw the separator might be to place a custom view inbetween the two controls (and implement the custom view to draw a line). However, I'm guessing that the Android apis might offer a better way to draw a separator on the page. Does any have comments on alternatives to implementing a simple custom LineView to separate the controls. --~--~-~--~~~---~--~~ 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: OpenGL ES Frame Buffers
Thank you for your prompt reply. The refine my question, I'm trying what I read about in may other posts: 2D image processing. I've been using the code sample you mentioned to try to render to a SurfaceView but have had some difficulty. The gl method I'm used to using is DrawPixels and ReadPixels, but I have not been able to located these in the API. Instead it appears that I should either 1) render to a texture and then apply the texture to a square object displayed orthogonally or 2) render to a frame object or render buffer. I would think the latter would provide more flexibility so I have been trying to determine how to use the glBindBuffer and glBindRenderBuffer methods. My question is, once I render to a buffer other than the front buffer, how do I transfer the color information to the front buffer to display? Thanks On Apr 2, 8:29 am, David Given <[EMAIL PROTECTED]> wrote: > [EMAIL PROTECTED] wrote: > > [...] > > > Also, after rendering to a buffer, how does one move its contents to > > the display buffer? > > Call post() on your OpenGLContext object. > > See this file: > > http://code.google.com/android/samples/ApiDemos/src/com/google/androi... > > Currently render-to-screen seems to be unsupported, so you have to > render into a SurfaceView which gets composited as part of your UI --- > but it still seems to work reasonably efficiently. > > -- > David Given > [EMAIL PROTECTED] --~--~-~--~~~---~--~~ 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] ListView - make no item focused on startup?
Hi, In my ListView, the first list item always gets selected. Is there a way to just have NO item in the listview selected at startup? Something like setSelection(-1)? 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] 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] Starting my application from browser using MIME Type Intent
Hello, I'm trying to make the browser start my application after a file with a specific MIME content type is downloaded. I've followed some hints and tips from the forum - but have not succeeded so far. >From the errors I'm getting I'm not sure if I'm doing something wrong - or if this feature is fully supported already. My Intent Filter is: Has anyone managed to do something similar in m5-rc15? Thanks! Amos --~--~-~--~~~---~--~~ 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] efficiency question: ViewInflate used for rows of a listview
Is there a more efficient way to create rows for a listview other than to use ViewInflate over and over? Is there much of a performance gain by creating the views programmatically rather than in xml (although I do perfer the maintainability of the xml approach)? Since I am inflating the same definision over and over again can I do the inflate once and somehow clone the result? Or is this not practical since the xml definision is already optimized for inflation during compile time? NOTE: I am already skipping the inflate if an old row's view is passed in to the getview method. I am looking into this because the screens that take long to bring up (with there lists filled) spend 95% of their time inflating the views for these rows (4.5 seconds for approx 20 rows according to the profiler) --~--~-~--~~~---~--~~ 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: How to get pictures files?
I believe where/how they are stored is really up to the person writing the app that uses the camera. My guess is that apps will (hopefully) provide content providers to access them. On Apr 2, 6:38 am, "arthur" <[EMAIL PROTECTED]> wrote: > Hi, > > I am developing the application in which I need access to the picture files > that were shot in camera device by user. > > But as far as I know there is not camera device on Android yet. > > I don't know if I will have read access to a folder where the pictures from > camera will be placed? > > How can I get be notified about camera events and where the pictures will be > placed? > > Best regards, > > Arthur. --~--~-~--~~~---~--~~ 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] Ability to have chapters in video files
iMovie/iTunes gives users the ability to mark chapters in their video files. Will Android's media player or content provider expose an API for obtaining chapter info/metadata in the future? --~--~-~--~~~---~--~~ 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: Cant created non-interactive ListView
Hi, If you don't need all of the features that ListView provides, you should use LinearLayout instead. -joe On Wed, Apr 2, 2008 at 3:33 AM, Harsh Jain <[EMAIL PROTECTED]> wrote: > Hi, > I need to create a list view, which doesnt response to user interactions, > it should be non-clickable, and user should not be able to scroll through > it. > I tried the following > ListView lv = getListView(); > lv.setClickable(false); > lv.setFocusable(false); > lv.setDividerHeight(0); > lv.setItemsCanFocus(false); > > But I am still able to navigate the list using key pad and am also able to > click through it. I even tried lv.setEnabled(false), which only makes it > grey but i am still able to scroll through it. Please advice. > > Regards, > harsh > > > > --~--~-~--~~~---~--~~ 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: How can I determine if app is running on the emulator or a device.
correction: /lib/ddms.bat On Wed, Apr 2, 2008 at 12:49 PM, Agus <[EMAIL PROTECTED]> wrote: > from the dalvik debug monitor > run ddms.exe in /lib/tools directory > > > > > On Wed, Apr 2, 2008 at 11:27 AM, Brendan <[EMAIL PROTECTED]> wrote: > > > > > > Is there someway in code to tell if an application is running on the > > emulator, on the device. I can't see how it coul dbe checked. Maybe > > there is something in SystemProperties? If not, it would be a useful > > extra flag to have available in a future version of the SDK. > > > > > > > --~--~-~--~~~---~--~~ 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: stand-alone notepad content provider insert error
i appreciate your reply. i did what you suggested but somehow i'm still getting the same error. any other ideas? On Mar 31, 11:23 pm, haitian <[EMAIL PROTECTED]> wrote: > Maybe you database is collision or error. you can try to wipe all the > emulator data. > > In DOS command, change the current path to \Your_Android_SDK_Path\tools > \ > > run "emulator -wipe-data" to wipe all the emulator data. > > On 3月26日, 下午6时00分, logisic <[EMAIL PROTECTED]> wrote: > > > played around with the original notepad example. split the code into 2 > > apps as follows: app NotePad(com.google.android.notepad) contains > > NoteEditor.java, NotesList.java and TitleEditor.java. app > > NoteProvider(com.google.provider) contains NotePad.java and > > NotePadProvider.java. --~--~-~--~~~---~--~~ 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: How can I determine if app is running on the emulator or a device.
from the dalvik debug monitor run ddms.exe in /lib/tools directory On Wed, Apr 2, 2008 at 11:27 AM, Brendan <[EMAIL PROTECTED]> wrote: > > > Is there someway in code to tell if an application is running on the > emulator, on the device. I can't see how it coul dbe checked. Maybe > there is something in SystemProperties? If not, it would be a useful > extra flag to have available in a future version of the SDK. > > > --~--~-~--~~~---~--~~ 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: Cant created non-interactive ListView
boolean isBlockAllEvents = false; this.setFocusableInTouchMode(!isBlockAllEvents); this.setClickable(!isBlockAllEvents); this.setFocusable(!isBlockAllEvents); this.setBlockDescendantFocus(isBlockAllEvents); Agus. On Wed, Apr 2, 2008 at 6:33 AM, Harsh Jain <[EMAIL PROTECTED]> wrote: > Hi, > I need to create a list view, which doesnt response to user interactions, > it should be non-clickable, and user should not be able to scroll through > it. > I tried the following > ListView lv = getListView(); > lv.setClickable(false); > lv.setFocusable(false); > lv.setDividerHeight(0); > lv.setItemsCanFocus(false); > > But I am still able to navigate the list using key pad and am also able to > click through it. I even tried lv.setEnabled(false), which only makes it > grey but i am still able to scroll through it. Please advice. > > Regards, > harsh > > > > --~--~-~--~~~---~--~~ 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: JPEG Byte Array in a WebView
After hacking around a bit, I found out what the issue is. My base64
string being sent is correct; I test this by directly encoding the
base64 string into html using where the complete jpeg is embedded in base64. I tested
the Base64 string I'm sending to the webview in firefox and it worked.
The WebView isn't loading base64 image/jpeg's properly, but if I embed
the base64 string into the html, it will show up properly.
Hacky, but it works for now.
On Apr 2, 11:34 am, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> I have a byte array storing a JPEG that I'm trying to display in a
> WebView using WebView.loadData(String, mime, encoding), but I can't
> seem to get it to work properly. I've tried reading it in as a basic
> string in ISO-8859-1, and in Base64 (using
> org.apache.commons.codec.binary.Base64, since there doesn't seem to be
> a Base64 encoder in android although they claim there's one in the
> android.util package). My code:
>
> byte[] imagedata = new byte[jpeg_size];
> System.arraycopy(binary_file, offset, imagedata, 0, jpeg_size);
> try
> {
> byte[] encodedData = Base64.encodeBase64(imagedata);
> String imageString = new String(encodedData);
> wv.loadData(imageString, "image/jpeg", "base64");}
>
> catch (Exception e)
> {
> Log.e("error", e.toString());
>
> }
>
> I've analyzed the byte array that imagedata contains, and it's
> starting with the standard jpeg start (FF D8 FF E0 00 10), followed by
> 'JFIF', so I'm pretty sure it's not an error in the binary_file or in
> the imagedata. However, my webview is only displaying a blue "X" (a
> broken image).
>
> Anyone have any ideas?
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[android-developers] web service
Guys, How can I connect with a web service??? --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
