[android-developers] Re: Pass ArrayList parameters between two activities.
This works if I change the class Services from being Parceable to
Serializable it works... I am not sure why... but between Activity
when I am sending Serialized data it works but not if I send parceable
data.
Regards,
Arpit
On Apr 20, 10:31 am, Arpit robin.ca...@gmail.com wrote:
Similar problem but this doesn't work. Following steps exists in my
apps and still not able to send data part of Intent (putExtras) from
one activity to another:
- Activity A is of type ListActivity showing some buttons.
- Any button click shows a Login screen (AlertDialog).
- onCreateDialog is implemented and I have two buttons on the
AlertDialog, Ok Cancel, both having listener for onClick event. I
realize that if I try to start activity within onClick event of OK
BUTTON, the activity wont start.
- So I implemented onDismissListener and started activity from here.
- Now I call Activity B and passing new Intent where I have put extra
(Parcelable object)
In activity B the parcelable object comes empty... No info in it.
Code below:
Activity A (HomeActivity)
@Override
public void onDismiss(DialogInterface dialog)
{
try{
HomeActivity home =
(HomeActivity)
((AlertDialog)dialog).getOwnerActivity();
Intent oldIntent =
home.getIntent();
oldIntent.setClass(home,
ServiceListActivity.class);
home.startActivityForResult(oldIntent,0);
}catch(Exception e){
Toast.makeText(HomeActivity.this, R.string.error_occured,
Toast.LENGTH_LONG).show();
}
}
Activity B (ServiceListActivity)
public void onCreate(Bundle savedInstanceState){
try{
super.onCreate(savedInstanceState);
setContentView(R.layout.middle_man);
Intent i = super.getIntent();
Bundle b = i.getExtras();
IteratorString iterator = b.keySet().iterator();
Services a = null;
while(iterator.hasNext()){
a =
(Services)b.getParcelable(iterator.next());
}
Services s =
(Services)b.get(ServicesConstants.SERVICE_SELECTED);
...
...
Both 'a' and 's' comes null. They are type object Services which is
Parceable in nature.
Regards,
Arpit
On Apr 20, 1:50 am, ~ TreKing treking...@gmail.com wrote:
On Mon, Apr 19, 2010 at 1:24 AM, Ke Wu kerl@gmail.com wrote:
I dont know what the Intent exactly do when I use putExtra to pass in an
ArrayListMyClass object.
Did you read the documentation on Intents? Specifically
this:http://developer.android.com/intl/fr/reference/android/content/Intent...,
java.util.ArrayList? extends android.os.Parcelable)
I guess MyClass need to implement Parcelable interface, so I just did it.
But still, it does not work.
You guess right. If it does not work, you should explain what doesn't work.
Just saying it does not work is useless to someone trying to help you.
Maybe I need to create a Bundle and then use Bundle'
putParcelableArrayList
method to put my ArrayListMyClass object in, and then pass this bundle
as
parameter of putExtra to the intent.
No.
So crazy!
Not really!
I am lazy
Then you should not being doing Android development ... or any kind of
programming for that matter.
, I just want to pass an ArrayListMyClass object simply, is there a
simple way??
Any suggestion would be greatly appreciated!
See the link I posted.
On Mon, Apr 19, 2010 at 3:23 AM, Kumar Bibek coomar@gmail.com wrote:
However, a cheap workaround would be to have this arraylist as a static
variable of your source activity. This way, you can access this Array List
from your destination activity
Except that by doing this, you have to make sure the list is actually valid.
If you start Activity A, fill the list, start Activity B, press Home, wait a
while, come back to your app, your app may have been killed since you
started it, the list will be empty, but you will be back in Activity B. If
you don't validate that list and save and restore it somehow, you will run
into trouble trying to access the empty (or null) list.
-----
TreKing - Chicago transit tracking app for Android-powered
deviceshttp://sites.google.com/site/rezmobileapps/treking
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To
[android-developers] Re: Could anyone with an HTC Desire/Droid help me
Thanks, Bob. I believer I fixed this now. So much for not testing on a virgin device. On Apr 20, 10:56 am, BobG bobgard...@aol.com wrote: menu-newbook-forceclose on google devphone2 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] clearing table
how to clear a table in android database. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: requestLocationUpdates() Parameters question
Why would you need updates every instant? It's impossible for the user to move much more than a millimeter in that amount of time... Just use a realistic amount of time for your app, or use a distance if that makes more sense for your application. I'd recommend using a distance of like 1 meter if you want really accurate and up-to-date readings. On Apr 19, 10:19 pm, Nithin nithin.war...@gmail.com wrote: Hi, In requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this); if I put time interval and distance as zero, will this work, or shall I need to give a value greater than zero. Nithin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to add a View in Gallery?
Hi, I have multiple listviews and would like to add those to Gallery View. I tried by using addView method but that is not supported in Gallery since its AdapterView. Can someone suggest me how to add views to Gallery? Regards Sunil -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: requestLocationUpdates() Parameters question
Oh, also... Why not just try your above code and see if it works? I think it will.. But I bet Android has some default minimum interval or something cause as said in my above post, getting updates every instant is quite pointless. On Apr 19, 10:19 pm, Nithin nithin.war...@gmail.com wrote: Hi, In requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this); if I put time interval and distance as zero, will this work, or shall I need to give a value greater than zero. Nithin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Quick Easy Question
Please define link... Are you referring to a clickable View with a click listener within your Android application? Or a link on a Website in Browser? If you're talking about a link in your application, AFAIK there is no plug-n-play audio player widget, but there is the MediaPlayer class that will handle all the audio processing for you, you'll have to build your own UI though. You can also start an Intent for the Music app to play your audio file, although this will launch the Music app rather than a music player popup. -Nick P.S. Descriptive titles will get you more responses on this group. On Apr 19, 12:50 pm, arberb beqi...@gmail.com wrote: Is it possible to open up a music player when someone clicks a certain link? Like a music player popup or something in my application? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: notification
http://developer.android.com/reference/android/app/AlarmManager.html On Apr 19, 8:22 pm, ranjit R ranjitr...@gmail.com wrote: h i want to create notification based on date (i.e) notification should occur only on particular date. example: birthday notification on mobile .it notifies the only on particular date. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Device Seeding Program for Top Android Market Developers
*stands up* Hi, my name's David, i'm in the Netherlands, and i haven't had a Nexus One for 7 weeks now. Seriously tho, i think we need to be calm and strong. They'll arrive ( hopefully before i move! ) and we just need patience. It is, after all a free gift, which after 2 years as a day job iPhone dev, i can say is more than i've been given before. Ove, i understand your pain, it took a while for paid apps to get here, and as an ex-South African, they don't even have paid app downloads over there, so its bad. That said, it's worth keeping in mind that there are serious region restrictions on these things ( unfortunately - i really hate that ). For example, look at Microsoft's Xbox Live Indie Games, which is only accessible in a small handful of countries to download for, and only a few more than that can dev for it. This is due to (stupid) global financial restrictions. Remember that it took Apple many years to get iTunes working across the globe. On Apr 19, 10:24 pm, JDS jesper.d.svens...@gmail.com wrote: I would be very surprised if they do not arrive. If the intention never was to send any to europe, why would Google confirm that they will arrive over and over again? What is obvious is that they had, or still have, some major issues but I don't think we will never know what kind. In the last response I got, they do confirm they had some issues and that I should (they don't use the word will receive anymore ;-) ) receive my phone in 2 weeks, which will be on April 28 and I will wait patiently until then before I will contact them again. On 19 Apr, 21:05, gambiting gambit...@gmail.com wrote: Well,with each day I'm getting convinced more and more that the phones will not arrive in europe,and it was only for the US. But on the other side, we didn't pay anything for these phones, so it doesn't hurt to wait - maybe one day there we will get them? I just hope that people from europe will share info here if they receive their phones. On 19 Kwi, 18:33, TomTasche tomtas...@gmail.com wrote: -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Background processes not being CPU-limited?
Mike, I'm with Robert on this one. Not because you're wrong -- you're not. But because most users don't really want to think about this stuff. I think that if they were asked if they want to enter game mode -- a single choice -- and they can either accept or decline, then users will either accept, or decline. If they really want to maximize smoothness, they'll opt for game mode. If they want to optimize for utility, they'll decline. I really think that's enough decision for most people. Maybe power users would want to dive under the hood at tweak some parameters. But I'm about as power a user as you could imagine -- and this would be good enough for me. Were I also a game addict, perhaps it wouldn't be. But I think most people are willing to make the trade- off -- if I don't want to miss an SMS message right now, I'll settle for the reduced game experience. If I'm not expecting anything, and want a nice game, I'll opt for game mode. On Apr 19, 5:47 pm, mike enervat...@gmail.com wrote: On 04/19/2010 05:37 PM, Robert Green wrote: Mike, The whole issue is that the Sync and IM services are specifically what cause lag in games. If a user wants a smooth gaming experience, something's gotta go - or it's gotta be squashed way down so that it can't use much of the CPU. I'm not saying I know what should stay and what should go. I don't. I just know what causes the issue and what would work to provide a good experience at the cost of flipping the phone effectively into airplane mode but with the ability to receive calls. Yes, that's why a solution to this is not as straightforward as just saying phone alerts are exempt, because neither you nor google have any clue if that actually matches users' *actual* alert prioritization. And it's quite possible that trying to sort that out lies madness. I'm afraid that users really do want to have their cake and eat it too. Fortuntately Moore's Law is on our side from going completely crazy. Mike On Apr 19, 7:07 pm, mikeenervat...@gmail.com wrote: On 04/19/2010 04:56 PM, Robert Green wrote: Bob, The idea is that an exclusive mode would cater to apps that are never idle. Games are never idle. They constantly update and draw. There are other apps that work that way as well and having a more guaranteed consistent amount of CPU available for those simulations would probably be very favorable with consumers. I know I'd personally say Yes if a game prompted me to go into an optional game mode during the duration of play. If you're playing a game, you don't need background tasks running. All you would need is to receive a phone call. It is still a phone, after all. :) I get off the bus right here. At the point that you aren't willing to say that it's not a phone while you're playing a game or whatever this mode is, you're setting yourself up for failure. Why not an IM from your boss wondering if you're working or playing game? What about that alert that comes in from the baby cam that says that the loinfruit is unhappy? The problem here is that you are presuming to know users' prioritiztion of alerting, etc, based solely on tradition. That is bound to fail and fail and fail as the generations who think of it as being a phone afterall dwindle and eventually die out. It isn't a phone. It's a general purpose computer with some telephony functions on it. So if there is going to be some mode that allows you to drown out *every* other bit of background/alerting that's one thing. But if you're going to start making exceptions -- which I think you must -- you've opened up a much larger problem. Mike If the user is expecting an email/text/other notification, they could opt not to go into game mode and the game will have its normal bits of choppiness. It really could be as simple as that. After the exclusive mode is exited, paused services are resumed and all is happy on the device. On Apr 19, 6:28 pm, Bob Kernsr...@acm.org wrote: Well, after looking at your code, my suggestion for advice would be: Do no evil! :=) When I implemented something like this on Symbolics Lisp Machines back in the 1980's, I made the scheduling boost for UI actions be for a limited period of time. Perhaps something like that is going on here? I did this, because I found that there would occasionally be some bit of code or other that would do something in a UI thread (typically the mouse-handling thread) that would consume however much CPU was available, while waiting for the INTERESTING things to do to be computed by another thread. And an unlimited priority boost in the UI could tend to make the UI very difficult to debug, as well. So I had a macro that could be wrapped around various components of UI code, that would boost the priority of the UI thread. It would boost it for a maximum period of time, after which it would fall back to
[android-developers] Re: Access a Service across multiple Applications
Hi,
I have been trying out the same things that you mentioned in your
post. I've created a service from an application and on the
onDestroy() of that application i'm unbinding the service. Now
when i want to bind to the same service from another application, i
get a SecurityException. The actual error log is as below.
04-20 11:38:40.231: ERROR/AndroidRuntime(228): Caused by:
java.lang.SecurityException: Not allowed to bind to service Intent
{ cmp=aexp.dualservice/.DualService }
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.app.ApplicationContext.bindService(ApplicationContext.java:
807)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.content.ContextWrapper.bindService(ContextWrapper.java:337)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
com.vignet.serviceDemo1.ConnectToService.initService(ConnectToService.java:
48)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
com.vignet.serviceDemo1.ConnectToService.onCreate(ConnectToService.java:
35)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1047)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2459)
Is it because while defining my service i have given the package name
of that application and now when i'm trying to bind to the service
from another app. its giving me a SecurityException that i'm accessing
something from another package altogether?
Thanks,
Prafull.
On Apr 19, 9:12 pm, Mark Murphy mmur...@commonsware.com wrote:
madmax wrote:
Hey Folks,
I have aservicethat i need to accessacross
multipleApplications. Can anyone tell me how this can be done?
Create a remoteserviceand expose an interface through AIDL. Here is a
pair of sampleapplicationsdemonstrating the technique:
http://github.com/commonsguy/cw-advandroid/tree/master/AdvServices/Re...http://github.com/commonsguy/cw-advandroid/tree/master/AdvServices/Re...
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
Android Development Wiki:http://wiki.andmob.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
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
[android-developers] Exception in setDrawingCache in Android 1.5?
Hi, I am developing an application where I am using setDrawingCache and then once I get the Bitmap I destroy the cache by using destroyDrawingCache(). The application has been developed with Android SDK 1.6. When testing the application in emulator with Android 1.5 the application throws NullPointerException when try to manipulate the Bitmap returned by getDrawingCache(). It probably gives error since getDrawingCache returns null. The interesting thing in this is that the NullPointerException comes only after I run the application twice or thrice. It means I am able to get the Bitmap for two times and then it throws this exception. The error that I am getting is as below java.lang.NullPointerException E/AndroidRuntime( 1036):at com.babbleville.HomeScreenActivity.resizeBitmap(HomeScreenActivity.java: 394) E/AndroidRuntime( 1036):at com.babbleville.HomeScreenActivity.access $0(HomeScreenActivity.java:392) E/AndroidRuntime( 1036):at com.babbleville.HomeScreenActivity $1.handleMessage(HomeScreenActivity.java:327) E/AndroidRuntime( 1036):at android.os.Handler.dispatchMessage(Handler.java:99) E/AndroidRuntime( 1036):at android.os.Looper.loop(Looper.java:123) E/AndroidRuntime( 1036):at android.app.ActivityThread.main(ActivityThread.java:3948) E/AndroidRuntime( 1036):at java.lang.reflect.Method.invokeNative(Native Method) E/AndroidRuntime( 1036):at java.lang.reflect.Method.invoke(Method.java:521) E/AndroidRuntime( 1036):at com.android.internal.os.ZygoteInit $MethodAndArgsCaller.run(ZygoteInit.java:782) E/AndroidRuntime( 1036):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540) E/AndroidRuntime( 1036):at dalvik.system.NativeStart.main(Native Method) Can someone please let me know the problem? Regards Sunil -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Weird: It appears as if sometimes my Activity will be resumed but previously set instance variables are null
Hey all- I am using an Application object to store app-wide instance data--data that I need to remain in existence for the entire lifetime of the app, so the Application class seems like the proper place to put it. I have just finished reading this thread http://groups.google.com/group/android-developers/browse_thread/thread/502fe58d8ed44102# that goes into pretty good detail and receives confirmation from Googler hackbod as to how the Application class performs--and from that info it seems this strange behavior I am receiving should not be happening... Basically, every once in a while when I resume my app in any of its Activities (it is still running in memory so onCreate is not called) I get NullPointerExceptions because instance variables in my Application class are returning null when I request them from my Activity (via a getter method in my custom Application class). It seems as if sometimes Android saves the states of my Activities but deletes all my instance variable data... This can't be an Android problem--there must be something wrong with my code. Has anyone else ever ran into an issue of this kind? Any ideas as to what may be causing this? I'm not going to post my code here as that won't help anyone, but hopefully someone can point me in some helpful directions. Thanks so much, Nick -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: business card design in opn gles
any idea??? On Apr 15, 4:47 pm, Yahel kaye...@gmail.com wrote: Sorry to be that guy Most people on the list including me are not native english speakers. Your text seems to be in some kind of text message gibberish, can you try that again ? Yahel On 15 avr, 12:45, tina lincon tina.theresalin...@wipro.com wrote: Hi, I'm presently working with 3d contacts in open gles..the contact photos are being takn frm contacts via content provider and is being displayed as 3d contacts like a stack of cardsd pattern is wrking fine but presently in my application,the whole contact photo is being mapped into one square using texturing.What i want is to have a buisinesscardlike effect for my application like the photo size shud reduce n come on left side and on the right side of thecardi shud have the details like name,phoneno,email,ringtone,officeno etc..since der is image n text to b textured @ d same time in a single square or rectangle,shud i use the concept of multitexturing for this or is der any other simpler way todesignthecardin open gles???pls help me out. thanks 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 android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Highlight part of the text in a textview object
You could TRY span bgcolor=redyour red highlighted text/span On Apr 19, 12:43 pm, sebastian23 sebastia...@gmail.com wrote: the problem is that your solution is only for the font color, but i want to set the font background :( -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] AppWidget Picker and ACTION_APPWIDGET_PICK
Hi Guys Does anyone have idea about ACTION_APPWIDGET_PICK alias android.appwidget.action.APPWIDGET_PICK ? Where exactly this is handled ? Basically i want to pick the app widget bypassing picking it from standard list of installed widgets . Thanks Tarun -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Stroage of events in Calendar application in android 2.1
Does the calendar application in android maintains a cache of its database?? Whenever i edit and mark some events via tha calendar app it is stored in the database but if i edit the calendar.db from some outside source the changes made are not reflected in the calendar app. so my question is does the calendar app maintains a cache or some other form of database?? if yes then where and how?? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: signal 11 SIGSEGV during onResume or onCreate
One suggestion: sprinkle your code with lots of calls to System.gc(). This MAY (or may not) cause the problem to manifest closer to where the corruption occurs. On Apr 19, 6:56 pm, davidm davidbmoff...@gmail.com wrote: Hello, I have been trying to figure this problem out for a few days now. A fairly simple app with a simple UI crashes the hard with no java stack trace. The same program on a 1.6 MyTouch does not crash but crashes horribly on my 2.1-update1 Nexus One. I have seen the crash in libskia, sqlite libs but most of the time in libstdc++.so. Somehow I guess I am trashing memory and once that is done there is no trace of what is causing the issue. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Dynamic Flipping Screen(like that of iPhone) in Android
How can i make a dynamic flipping screen(like that of iPhone) in Android I am parsing data through the web service. I want the flipping horizontally rather than vertically. Here is a tutorial where ViewFlipper is used but it is for static data. Suppose we have 2 activities with their respective xml files: Splash Activity -splash.xml Menu activity -menu.xml Now how we can flip between these 2 activities? That is from splash to menu and vice versa. Maqsood -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Dynamic Flipping Screen(like that of iPhone) in Android
Do you mean a screen transition Animation ? On 20 apr, 09:17, Maxood maqs...@salsoft.net wrote: How can i make a dynamic flipping screen(like that of iPhone) in Android I am parsing data through the web service. I want the flipping horizontally rather than vertically. Here is a tutorial where ViewFlipper is used but it is for static data. Suppose we have 2 activities with their respective xml files: Splash Activity -splash.xml Menu activity -menu.xml Now how we can flip between these 2 activities? That is from splash to menu and vice versa. Maqsood -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Background processes not being CPU-limited?
Probably out of context but this issue looks similar to the thread shown below. http://groups.google.com/group/android-developers/browse_thread/thread/220248cd27e281c6/96ec2dd63c6850ab?lnk=gstq=AUDIO+STUTTERING#96ec2dd63c6850ab Audio stuttering problems in android.When somthing cpu intensive is running in foreground or background. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Device Seeding Program for Top Android Market Developers
@Ove You are not the only one. I know one good Android developer with one of the top apps in Android Market and now he almost stopped all work on that app and is moving to iPhone. He should get Nexus One but it only few hundreds of dollars while with good app on App Store one can earn thousands of dollars... Lack of information is also problem. Last year Google said that more countries will get paid apps... Google said that list will be published in Q1 2009 and now it is Q2 2010 and still nothing... I guess that with this attitude Android Market will become place for free soundboards, themes and low quality apps. Of course there will be few good ones but ... On Apr 19, 2:51 pm, Ove Olavgaard ove.olavfga...@gmail.com wrote: Well, I have lost all hope. I realize that this was really just meant for the US. Been waiting 7 weeks a well, and can't get any info from Google, Shipping partner or FedEx. Personally I have no choice but to leave the Android platform: - No Google merchant for northern europe means I cant sell applications - No paid apps for customers in northern europe means my customers cant buy - Its been like this 2 years now - No word from Google when it will be available Its really really sad, but I can't afford spending more time on Android, without beeing able to create an income, while all my competitors in the US can steal ideas and get paid. Ove 2010/4/19 mscwd01 mscw...@gmail.com Many people have said the phones will be shipping not from the US but from a warehouse in Europe so I agree that the volcano shouldn't have any effect on delivering the phones. They would be sent over land not by air - which makes me wonder if there is another issue delaying the phones? On Apr 19, 12:25 pm, JDS jesper.d.svens...@gmail.com wrote: No news from anybody in europe? Since the phones to EU, or at least to us in sweden, are shippen from Frankfurt at least people in germany should have received theirs by now, with or without any volcano? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.com For more options, visit this group athttp:// groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Device Seeding Program for Top Android Market Developers
It is, after all a free gift So what? If only the developers in US got a free phone that would not bother me. I got a mail from Google saying they would give me a free phone in 2-4 weeks! Great Then I dont have to purchase the phone Ive orginally planned, and I can test my new app on yet another device. Well... After 7 weeks, no words and no phone, I had to buy the planned phone anyway. If they know its been problems with delivery of all phones outside US, so send the developers a mail. They got all the e-mail-adresses. Should be an easy task. Ove, i understand your pain, it took a while for paid apps to get here, and as an ex-South African, they don't even have paid app downloads over there, so its bad. Well, its the same same for most European countries. No paid apps available for download. It wouldn't be a problem if Google said that it would support Merchang Accounts and paid apps in 2011. Then we will at least know, and can plan according to that. The situation now is just silence for over 2 years. That is not taking your developers or customers seriously. 2010/4/20 dgoemans dgoem...@gmail.com *stands up* Hi, my name's David, i'm in the Netherlands, and i haven't had a Nexus One for 7 weeks now. Seriously tho, i think we need to be calm and strong. They'll arrive ( hopefully before i move! ) and we just need patience. It is, after all a free gift, which after 2 years as a day job iPhone dev, i can say is more than i've been given before. Ove, i understand your pain, it took a while for paid apps to get here, and as an ex-South African, they don't even have paid app downloads over there, so its bad. That said, it's worth keeping in mind that there are serious region restrictions on these things ( unfortunately - i really hate that ). For example, look at Microsoft's Xbox Live Indie Games, which is only accessible in a small handful of countries to download for, and only a few more than that can dev for it. This is due to (stupid) global financial restrictions. Remember that it took Apple many years to get iTunes working across the globe. On Apr 19, 10:24 pm, JDS jesper.d.svens...@gmail.com wrote: I would be very surprised if they do not arrive. If the intention never was to send any to europe, why would Google confirm that they will arrive over and over again? What is obvious is that they had, or still have, some major issues but I don't think we will never know what kind. In the last response I got, they do confirm they had some issues and that I should (they don't use the word will receive anymore ;-) ) receive my phone in 2 weeks, which will be on April 28 and I will wait patiently until then before I will contact them again. On 19 Apr, 21:05, gambiting gambit...@gmail.com wrote: Well,with each day I'm getting convinced more and more that the phones will not arrive in europe,and it was only for the US. But on the other side, we didn't pay anything for these phones, so it doesn't hurt to wait - maybe one day there we will get them? I just hope that people from europe will share info here if they receive their phones. On 19 Kwi, 18:33, TomTasche tomtas...@gmail.com wrote: -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group athttp:// groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: clearing table
hi, use the sql statements to drop the table. On Apr 20, 11:14 am, ranjit R ranjitr...@gmail.com wrote: how to clear a table in android database. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: clearing table
either u can use delete tablename with all other parameters as null.. if u want to delete all the entries of the table. On Apr 20, 11:14 am, ranjit R ranjitr...@gmail.com wrote: how to clear a table in android database. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Audio stuttering when using AudioTrack.
I found the solution to my problem: Service.startForeground. This call makes sure my background service will keeps its priority when its running in the background. The SDK has a nice example that works across all API levels: http://developer.android.com/intl/de/resources/samples/ApiDemos/src/com/example/android/apis/app/ForegroundService.html -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] C/C++ Displaying Video: How to?
Hello experts! I am porting an existing C/C++ application (many many man-years of development), which is designed to be a background-running service. Based on user's (other applications: mostly Android Java, but possibly in future, Flash or even JavaScript in browser) input it requires to display video (5-15fps). With several Android-mandated exceptions it is fully written in C. Any ideas? So far it seems like the whole system is conspiring against this and allows painting anything on the screen only from Java (from Activity). Unfortunately, this goes against the current architecture. As far as I know, one way would be to use SurfaceComposerClient (I know, I know, this will break in future), but it refuses to initialize on the grounds of insufficient permissions. This is so even after adding android.permission.ACCESS_SURFACE_FLINGER to the manifest -- the application has to be signed. I would really want to avoid redesigning, rewriting everything in Java, or changing concept. Thanks, Ignas -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Dialog display at bottom of Screen
Hi, The dialog(android.app.Dialog) normally pops up in the center of screen. Can we make the dialog to come in the bottom of screen. Nithin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Weird: It appears as if sometimes my Activity will be resumed but previously set instance variables are null
I do this, without any issues at all. How are you getting your Application instance from your activities? not getApplicationContext() I hope... Have you examined the state from the debugger? There may be something you're missing about the state of things. On Apr 19, 11:41 pm, patbenatar patbena...@gmail.com wrote: Hey all- I am using an Application object to store app-wide instance data--data that I need to remain in existence for the entire lifetime of the app, so the Application class seems like the proper place to put it. I have just finished reading this threadhttp://groups.google.com/group/android-developers/browse_thread/threa... that goes into pretty good detail and receives confirmation from Googler hackbod as to how the Application class performs--and from that info it seems this strange behavior I am receiving should not be happening... Basically, every once in a while when I resume my app in any of its Activities (it is still running in memory so onCreate is not called) I get NullPointerExceptions because instance variables in my Application class are returning null when I request them from my Activity (via a getter method in my custom Application class). It seems as if sometimes Android saves the states of my Activities but deletes all my instance variable data... This can't be an Android problem--there must be something wrong with my code. Has anyone else ever ran into an issue of this kind? Any ideas as to what may be causing this? I'm not going to post my code here as that won't help anyone, but hopefully someone can point me in some helpful directions. Thanks so much, Nick -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] can i run .exe in android and what is opengl o/p format?
Hi all, I'm new to opengl. Is it possible to run the output file of opengl program implemented on desktop ( ie.. .exe file ) in android. Another doubt is what is format of opengl output in android, i mean for windows it is .exe, so what in android. Thanks in advance. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Access a Service across multiple Applications
Hi,
A li'l update since the last post, the problem regarding the
SecurityException is now resolved(i had to put intent-filters in the
manifest where the Service was defined) but now another problem
regarding the interface has risen. The interface (AIDL) for
communication between the activity and the service is defined in
another package in another application. How can i now access this SAME
interface for communicating with the service from my new application?
Any pointers? I searched through the forum and found this thread
http://groups.google.com/group/android-developers/browse_thread/thread/71ebbb00d6e2b67c/814f65ba19b5e33e?lnk=gstq=unable+to+bind+to+a+service#814f65ba19b5e33e
Here Mark has given some examples, but am not very clear as to how the
same interface will be used across applications. The examples above
have the client in another package and the service in the other but
both packages in the SAME application. I also understand having access
to the service across applications the way i want poses a huge
security risk but we intend to build a very robust design to counter
those security threats.
Thanks,
Prafull.
On Apr 20, 11:34 am, madmax madmax.1...@gmail.com wrote:
Hi,
I have been trying out the same things that you mentioned in your
post. I've created aservicefrom an application and on the
onDestroy() of that application i'm unbinding theservice. Now
when i want to bind to the sameservicefrom another application, i
get a SecurityException. The actual error log is as below.
04-20 11:38:40.231: ERROR/AndroidRuntime(228): Caused by:
java.lang.SecurityException: Not allowed to bind toserviceIntent
{ cmp=aexp.dualservice/.DualService }
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.app.ApplicationContext.bindService(ApplicationContext.java:
807)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.content.ContextWrapper.bindService(ContextWrapper.java:337)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
com.vignet.serviceDemo1.ConnectToService.initService(ConnectToService.java:
48)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
com.vignet.serviceDemo1.ConnectToService.onCreate(ConnectToService.java:
35)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1047)
04-20 11:38:40.231: ERROR/AndroidRuntime(228): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2459)
Is it because while defining myservicei have given the package name
of that application and now when i'm trying to bind to theservice
from another app. its giving me a SecurityException that i'maccessing
something from another package altogether?
Thanks,
Prafull.
On Apr 19, 9:12 pm, Mark Murphy mmur...@commonsware.com wrote:
madmax wrote:
Hey Folks,
I have aservicethat i need to accessacross
multipleApplications. Can anyone tell me how this can be done?
Create a remoteserviceand expose an interface through AIDL. Here is a
pair of sampleapplicationsdemonstrating the technique:
http://github.com/commonsguy/cw-advandroid/tree/master/AdvServices/Re..
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
Android Development Wiki:http://wiki.andmob.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
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: AIDL in multiple projects in Eclipse
Have done the same thing(included AIDL file in another project i use the service in) but then it give me an error saying 04-20 14:52:23.400: WARN/Parcel(654): enforceInterface() expected 'aexp.dualservice.ICounterService' but read 'com.vignet.serviceDemo1.ICounterService' it means that the application was expecting the old package name in which the service was originally defined but now finds the package name in which the application is accessing the Remote Service. On Mar 23, 3:53 pm, Marek Pola marek.p...@gmail.com wrote: Yes, you should copy the AIDL file to all projects that use theService. Regards Marek On Mar 22, 6:07 pm, RAJ trra...@gmail.com wrote: I am facing same problem too. I dont ahve AIDL in both projects (i have it only in myservice project) Am i supposed to have same AIDL in both projects? On Mar 17, 1:58 am, Andreas andreas.bex...@gmail.com wrote: Hi, Do you set the android:exported property of yourserviceto true in the manifest for theservice? Regards Andreas On Mar 17, 1:47 am, Peter Fortuin peter.fort...@gmail.com wrote: I had that, but that didn't work. Now I just have set my Build Path in the gui application. 2010/3/16 Sime sime...@gmail.com Quick question, do you have the aidl file in bothapplications? Regards On 16 mar, 14:07, Peerke peter.fort...@gmail.com wrote: Hello, I have problems with the following: I want to create toapplications. One with a Androidserviceand one with a Activity that will use functions on theService. Before I splitted this in toapplicationsI got everything working in one application. I can call functions (that are definned in the aidl- file) on theservicewithout problems. Now the problems coms. I splitted the application into two parts, a Serviceapplication and Gui application. The bindins to theservice(in the gui application) works and I see that theserviceis getting created. Then in the onServiceConnected function of the ServiceConnection class I created the following: mService = IMyService.Stub.asInterface(service); And this gives me the following exception: 03-16 13:53:05.549: ERROR/AndroidRuntime(881): java.lang.NoClassDefFoundError: MyPackage.IMyService$Stub It looks like he can't find the Stub class in IMyService. But the Stub is part of the java file generated out of the aidl-file. Anyone has any idea why I get this exception or how I can resolve this issue? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: requestLocationUpdates() Parameters question
Thanks patbenatar.. On Apr 20, 11:19 am, patbenatar patbena...@gmail.com wrote: Why would you need updates every instant? It's impossible for the user to move much more than a millimeter in that amount of time... Just use a realistic amount of time for your app, or use a distance if that makes more sense for your application. I'd recommend using a distance of like 1 meter if you want really accurate and up-to-date readings. On Apr 19, 10:19 pm, Nithin nithin.war...@gmail.com wrote: Hi, In requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this); if I put time interval and distance as zero, will this work, or shall I need to give a value greater than zero. Nithin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Dynamic Flipping Screen(like that of iPhone) in Android
All we require is flipping(like in iPhone) between 2 activities in
android.Nothing to do with animation.
Here is our code:
public class Splash extends Activity{
/** Called when the activity is first created. */
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
startActivity(new Intent(Splash.this,
MainMenu.class));
Splash.this.finish();
}
}
Splash.xml
?xml version=1.0 encoding=utf-8?
AbsoluteLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
android:background=@drawable/splash
/AbsoluteLayout
Menu.java
public class Menu extends Activity{
/** Called when the activity is first created. */
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.menu);
}
}
Menu.xml
?xml version=1.0 encoding=utf-8?
AbsoluteLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
android:background=@drawable/menu
/AbsoluteLayout
On Apr 20, 12:33 am, MobDev developm...@mobilaria.com wrote:
Do you mean ascreentransition Animation ?
On 20 apr, 09:17, Maxood maqs...@salsoft.net wrote:
How can i make adynamicflippingscreen(likethat ofiPhone) in
Android
I am parsing data through the web service. I want theflipping
horizontally rather than vertically. Here is a tutorial where
ViewFlipper is used but it is for static data.
Suppose we have 2 activities with their respective xml files: Splash
Activity -splash.xml Menu activity -menu.xml Now how we can flip
between these 2 activities? That is from splash to menu and vice
versa.
Maqsood
--
You received this message because you are subscribed to the Google
Groups AndroidDevelopers group.
To post to this group, send email toandroid-develop...@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups AndroidDevelopers group.
To post to this group, send email toandroid-develop...@googlegroups.com
To unsubscribe from this group, send email
toandroid-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Weird: It appears as if sometimes my Activity will be resumed but previously set instance variables are null
Bob-
Nope, I'm using getApplication()
For instance [inside an Activity]:
MyApplication application;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
application = (MyApplication) this.getApplication();
}
The error is most easily re-produceable when I am in Activity B, after
A started it for result, and then click a button in B to launch Maps
with an Intent to search for an address, then from Maps I hit Home
then my launcher icon on my Home Screen to go back into my app--BAM!
Activity B fails onResume with a NullPointerException coming from a
getter method on my MyApplication class, when I know for sure Activity
A properly set the data in MyApplication..
So strange...
Thanks,
Nick
On Apr 20, 2:18 am, Bob Kerns r...@acm.org wrote:
I do this, without any issues at all.
How are you getting your Application instance from your activities?
not getApplicationContext() I hope...
Have you examined the state from the debugger? There may be something
you're missing about the state of things.
On Apr 19, 11:41 pm, patbenatar patbena...@gmail.com wrote:
Hey all-
I am using an Application object to store app-wide instance data--data
that I need to remain in existence for the entire lifetime of the app,
so the Application class seems like the proper place to put it. I have
just finished reading this
threadhttp://groups.google.com/group/android-developers/browse_thread/threa...
that goes into pretty good detail and receives confirmation from
Googler hackbod as to how the Application class performs--and from
that info it seems this strange behavior I am receiving should not be
happening...
Basically, every once in a while when I resume my app in any of its
Activities (it is still running in memory so onCreate is not called) I
get NullPointerExceptions because instance variables in my Application
class are returning null when I request them from my Activity (via a
getter method in my custom Application class). It seems as if
sometimes Android saves the states of my Activities but deletes all my
instance variable data... This can't be an Android problem--there must
be something wrong with my code.
Has anyone else ever ran into an issue of this kind? Any ideas as to
what may be causing this? I'm not going to post my code here as that
won't help anyone, but hopefully someone can point me in some helpful
directions.
Thanks so much,
Nick
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
[android-developers] Finding Ringtone is playing or not?
Is there any api available which can tell me if currently any ring- tone is playing or not??? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] How to Validate the Data
Cool!!! Got it. Thanks NUBH -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: binding widgets with AppWidgetManager.bindAppWidgetId
I am facing the exact same issue . Can someone help please ? Deren , were you able to get the help from someone ? On Feb 20, 5:15 pm, Deren adam.d0...@gmail.com wrote: I've successfully built a small sample app where the user can add a appwidget, using the AppWidgetPicker, using the action AppWidgetManager.ACTION_APPWIDGET_PICK. When I do this, the AppWidgetPicker takes care of binding my appwidget-id to a provider. However, now I'd like to load some widgets without using the AppWidgetPicker (for instance, maybe I want to restore the added appwidgets when I restart the application or something). I've tried the following code ComponentName widget = new ComponentName(com.android.alarmclock, com.android.alarmclock.AnalogAppWidgetProvider); int appWidgetId = mAppWidgetHost.allocateAppWidgetId(); mAppWidgetManager.bindAppWidgetId(appWidgetId, widget); but it fails with a SecurityException, even though I've added uses-permission android:name=android.permission.BIND_APPWIDGET/ to my manifest file. Is this the way to do it? (using AppWidgetManager.bindAppWidgetId). Im using the emulator, and android 2.1. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Hotspot in ImageView
Dear all, how can I implement an imageview that has touch-sensitive hotspots so that when the user touches one, a dialog or something similar appears. Thanks in advance Angus -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Specifying LinearLayout orientation in resource values
I have a linear layout where the orientation needs to be horizontal in portrait mode and vertical in landscape mode. There are a few ways to do this, the most obvious of which being to specify two layouts: one in layout and one in layout-land. However, this will require a certain amount of duplicate XML. I know you can use include to minimize this, but at the very least the attributes of the LinearLayout tag will need to be duplicated and two extra XML files need to be created (one layout-land file and one include for the contents of that layout). As an alternative I do this in the LinearLayout tag: android:orientation=@string/custom_lang_orientation and then: values/strings.xml string name=custom_lang_orientation0/string values/strings-land.xml string name=custom_lang_orientation1/ string which is a hack. Its also a bit risky because of the assumption the integer values for horizontal/vertical will not change. However, I suppose this is extremely unlikely. Any thoughts? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Reg: Layouts
Thank you so much.. On Apr 9, 7:58 pm, Charlie Collins charlie.coll...@gmail.com wrote: That sounds like a trick question ;). The best layout depends on the situation you are in, the context. There is no one best for all kind of applications. That said, RelativeLayout is often noted as the most robust layout because it can sometimes be used to replace multiple other types of layouts (still it's not the best all the time).http://android-developers.blogspot.com/2009/10/ui-framework-changes-i... One thing I would recommend that not enough people use, regardless of what layouts you are working with, is the layoutopt tool. This is a tool that can help you detect common layout problems and lets you know how to resolve them.http://android-developers.blogspot.com/2009/11/optimize-your-layouts On Apr 9, 8:26 am, Santha nsd1...@gmail.com wrote: Hello Everyone, I'm currently looking in to layouts. can anyone tell me which layout is the best layout to be used for all kind of applications. and Why? Thanks in Advance, Santha -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] REG: CSS style sheets
Can we import the CSS style sheets in to our android application. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Pass ArrayList parameters between two activities.
There are two things you must pay attention to:
1. Your class must implements Parcelable with it's CREATOR.
2. In the receiver activity, you should use getParcelable method to get your
Parcelable object from the Extras bundle.
2010/4/20 Arpit robin.ca...@gmail.com
This works if I change the class Services from being Parceable to
Serializable it works... I am not sure why... but between Activity
when I am sending Serialized data it works but not if I send parceable
data.
Regards,
Arpit
On Apr 20, 10:31 am, Arpit robin.ca...@gmail.com wrote:
Similar problem but this doesn't work. Following steps exists in my
apps and still not able to send data part of Intent (putExtras) from
one activity to another:
- Activity A is of type ListActivity showing some buttons.
- Any button click shows a Login screen (AlertDialog).
- onCreateDialog is implemented and I have two buttons on the
AlertDialog, Ok Cancel, both having listener for onClick event. I
realize that if I try to start activity within onClick event of OK
BUTTON, the activity wont start.
- So I implemented onDismissListener and started activity from here.
- Now I call Activity B and passing new Intent where I have put extra
(Parcelable object)
In activity B the parcelable object comes empty... No info in it.
Code below:
Activity A (HomeActivity)
@Override
public void onDismiss(DialogInterface
dialog) {
try{
HomeActivity home =
(HomeActivity)
((AlertDialog)dialog).getOwnerActivity();
Intent oldIntent =
home.getIntent();
oldIntent.setClass(home,
ServiceListActivity.class);
home.startActivityForResult(oldIntent,0);
}catch(Exception e){
Toast.makeText(HomeActivity.this, R.string.error_occured,
Toast.LENGTH_LONG).show();
}
}
Activity B (ServiceListActivity)
public void onCreate(Bundle savedInstanceState){
try{
super.onCreate(savedInstanceState);
setContentView(R.layout.middle_man);
Intent i = super.getIntent();
Bundle b = i.getExtras();
IteratorString iterator =
b.keySet().iterator();
Services a = null;
while(iterator.hasNext()){
a =
(Services)b.getParcelable(iterator.next());
}
Services s =
(Services)b.get(ServicesConstants.SERVICE_SELECTED);
...
...
Both 'a' and 's' comes null. They are type object Services which is
Parceable in nature.
Regards,
Arpit
On Apr 20, 1:50 am, ~ TreKing treking...@gmail.com wrote:
On Mon, Apr 19, 2010 at 1:24 AM, Ke Wu kerl@gmail.com wrote:
I dont know what the Intent exactly do when I use putExtra to pass in
an
ArrayListMyClass object.
Did you read the documentation on Intents? Specifically this:
http://developer.android.com/intl/fr/reference/android/content/Intent...,
java.util.ArrayList? extends android.os.Parcelable)
I guess MyClass need to implement Parcelable interface, so I just did
it.
But still, it does not work.
You guess right. If it does not work, you should explain what doesn't
work.
Just saying it does not work is useless to someone trying to help
you.
Maybe I need to create a Bundle and then use Bundle'
putParcelableArrayList
method to put my ArrayListMyClass object in, and then pass this
bundle as
parameter of putExtra to the intent.
No.
So crazy!
Not really!
I am lazy
Then you should not being doing Android development ... or any kind of
programming for that matter.
, I just want to pass an ArrayListMyClass object simply, is there a
simple way??
Any suggestion would be greatly appreciated!
See the link I posted.
On Mon, Apr 19, 2010 at 3:23 AM, Kumar Bibek coomar@gmail.com
wrote:
However, a cheap workaround would be to have this arraylist as a
static
variable of your source activity. This way, you can access this Array
List
from your destination activity
Except that by doing this, you have to make sure the list is actually
valid.
If you start Activity A, fill the list, start Activity B, press Home,
wait a
while, come back to your app, your app may have been killed since you
started it, the list will be empty, but you will be back in Activity B.
If
you don't validate that list and save and restore it somehow, you will
run
into trouble trying to access the empty (or null) list.
[android-developers] Re: android tablet emulator creation
You can use image from androidx86 project in VirtualBox, but of course I'd prefer working emulator from Google. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Weird: It appears as if sometimes my Activity will be resumed but previously set instance variables are null
Not sure if this helps, but use
http://developer.android.com/reference/java/lang/System.html#identityHashCode(java.lang.Object)
to check whether the Application object is indeed the same in both
cases (or whether they are in different DVMs)
On Apr 20, 12:04 pm, patbenatar patbena...@gmail.com wrote:
Bob-
Nope, I'm using getApplication()
For instance [inside an Activity]:
MyApplication application;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
application = (MyApplication) this.getApplication();
}
The error is most easily re-produceable when I am in Activity B, after
A started it for result, and then click a button in B to launch Maps
with an Intent to search for an address, then from Maps I hit Home
then my launcher icon on my Home Screen to go back into my app--BAM!
Activity B fails onResume with a NullPointerException coming from a
getter method on my MyApplication class, when I know for sure Activity
A properly set the data in MyApplication..
So strange...
Thanks,
Nick
On Apr 20, 2:18 am, Bob Kerns r...@acm.org wrote:
I do this, without any issues at all.
How are you getting your Application instance from your activities?
not getApplicationContext() I hope...
Have you examined the state from the debugger? There may be something
you're missing about the state of things.
On Apr 19, 11:41 pm, patbenatar patbena...@gmail.com wrote:
Hey all-
I am using an Application object to store app-wide instance data--data
that I need to remain in existence for the entire lifetime of the app,
so the Application class seems like the proper place to put it. I have
just finished reading this
threadhttp://groups.google.com/group/android-developers/browse_thread/threa...
that goes into pretty good detail and receives confirmation from
Googler hackbod as to how the Application class performs--and from
that info it seems this strange behavior I am receiving should not be
happening...
Basically, every once in a while when I resume my app in any of its
Activities (it is still running in memory so onCreate is not called) I
get NullPointerExceptions because instance variables in my Application
class are returning null when I request them from my Activity (via a
getter method in my custom Application class). It seems as if
sometimes Android saves the states of my Activities but deletes all my
instance variable data... This can't be an Android problem--there must
be something wrong with my code.
Has anyone else ever ran into an issue of this kind? Any ideas as to
what may be causing this? I'm not going to post my code here as that
won't help anyone, but hopefully someone can point me in some helpful
directions.
Thanks so much,
Nick
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
[android-developers] Uploading content onto android market
Hello, Can I upload content(can be anytype jpg/png) other than apk onto android market so that the application could download the content at the first run. Thanks in advance. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Application run
Hello, Is it possible for an application to run automatically after completion of download/install from android market (Similar to First Run Run after installation in Symbian OS). Thanks.. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Android on Symbian
Can I install Android on Symbian Phone? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how to add progress bar with media Player??????
ok
thx a lot for your help
I will try this
thx ^^
On 19 avr, 16:56, Mark Murphy mmur...@commonsware.com wrote:
ulqui wrote:
hi
i am currently working in a media player application with a progress
bar.
It work well but i am searching for a listener or something that will
make the progressbar move each second the track is playing but have
found nothing.
i had tried
private ProgressBar barre;
private int durée;
public void onClick(View view) {
mMediaPlayer.start();
durée=mMediaPlayer.getDuration();
setProgress(durée);
but not working
You cannot merely call setProgress() once. If you want the ProgressBar
to update every second, you will need to call setProgress() every second.
In this sample project, I am using postDelayed() to achieve this effect:
http://github.com/commonsguy/vidtry
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, One Low Price!
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Uploading content onto android market
Sharma wrote: Can I upload content(can be anytype jpg/png) other than apk onto android market so that the application could download the content at the first run. No, sorry. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android App Developer Books: http://commonsware.com/books -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Application run
Sharma wrote: Hello, Is it possible for an application to run automatically after completion of download/install from android market (Similar to First Run Run after installation in Symbian OS). No, sorry. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android App Developer Books: http://commonsware.com/books -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Weird: It appears as if sometimes my Activity will be resumed but previously set instance variables are null
patbenatar wrote: I am using an Application object to store app-wide instance data--data that I need to remain in existence for the entire lifetime of the app, so the Application class seems like the proper place to put it. A database, flat file, or other persistent store is the proper place for it, perhaps cached via a custom Application class or static data members. I have just finished reading this thread http://groups.google.com/group/android-developers/browse_thread/thread/502fe58d8ed44102# that goes into pretty good detail and receives confirmation from Googler hackbod as to how the Application class performs--and from that info it seems this strange behavior I am receiving should not be happening... Bear in mind that the thread in question is over two years old. Anything posted before August 2008, in particular, should be viewed with some skepticism. Basically, every once in a while when I resume my app in any of its Activities (it is still running in memory so onCreate is not called) I get NullPointerExceptions because instance variables in my Application class are returning null when I request them from my Activity (via a getter method in my custom Application class). It seems as if sometimes Android saves the states of my Activities but deletes all my instance variable data... This can't be an Android problem--there must be something wrong with my code. I suspect that the problem is that you're assuming that the entire lifetime of the app is longer than it is. The error is most easily re-produceable when I am in Activity B, after A started it for result, and then click a button in B to launch Maps with an Intent to search for an address, then from Maps I hit Home then my launcher icon on my Home Screen to go back into my app--BAM! Activity B fails onResume with a NullPointerException coming from a getter method on my MyApplication class, when I know for sure Activity A properly set the data in MyApplication.. It is entirely possible that your activities and application were destroyed while you were in the Maps and Home applications, to free up memory. You cannot assume that when your activity starts up that the application has already been around, even if you are getting savedInstanceState. Using a custom Application or static data members as a cache is perfectly fine, but you cannot reliably use it to hold app-wide instance data. You *can* use it to cache app-wide instance data that is backed by a persistent store (database, flat file, the cloud, whatever). -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android App Developer Books: http://commonsware.com/books -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Access a Service across multiple Applications
madmax wrote: The interface (AIDL) for communication between the activity and the service is defined in another package in another application. How can i now access this SAME interface for communicating with the service from my new application? You copy the AIDL file, put it in the same package as in the old project, and use it in your new project. In the links I provided earlier, you will see that the IScript AIDL file resides in both projects. Here Mark has given some examples, but am not very clear as to how the same interface will be used across applications. The examples above have the client in another package and the service in the other but both packages in the SAME application. No, they don't. They are two separate Android applications, with two separate APK files, two separate manifests, two separate source trees, and two separate copies of the same AIDL file in the same package. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.0 Available! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] thumbnail of image from absolute path of image.
Hi folk , I have got stuck and want a help from you guys. I am trying to display the thumbnail of an image in sdcard . I have absolute paths of some images and want to display the their thumbnails in listview. Manoj C -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Getting the frequency bands used by phone
Hi, I've been perusing the SDK docs and can't find any way to determine the frequency band of the cell the phone is using: I want to be able to differentiate between 1900Mhz and 850Mhz. Did I overlook this or is it missing ? If it is missing, what is the best way to turn this into a feature request ? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Emulator error : No space left on device
Hello , I faced a error while running emulator : NAND: could not write file /mnt/eclair/out/target/product/generic//system.img, No space left on device thats because my rootfs was 100% filled up . Then I free around 7GB of space . Still issue is same . Can anybody help me out . Thanks : Uander -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Swipe to next screen
If you look at the Google News Weather app, you can swipe over to the next page. Anyone know how this is done? I'm suspecting that it is all one activity, the tabs at the top are a custom TabView, and it works similar to that? Eddie Ringle ed...@eringle.net http://eddieringle.com/ -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Getting the frequency bands used by phone
Hi, I've been perusing the SDK docs and can't find any way to determine the frequency band of the cell the phone is using: I want to be able to differentiate between 1900Mhz and 850Mhz. Did I overlook this or is it missing ? If it is missing, what is the best way to turn this into a feature request ? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Getting the frequency bands used by phone
Watcher wrote: I've been perusing the SDK docs and can't find any way to determine the frequency band of the cell the phone is using: I want to be able to differentiate between 1900Mhz and 850Mhz. Did I overlook this or is it missing ? I don't see it in TelephonyManager, where I would expect it to reside. I suspect it is not part of the API. If it is missing, what is the best way to turn this into a feature request ? http://b.android.com is the public issue tracker. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android Training in NYC: 30 April-2 May 2010: http://guruloft.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: grow or shrink view
Guys anybody knows this ... hw to solve this ...? please help .. thanks On Mon, Apr 19, 2010 at 6:59 PM, satish bhoyar getsatonl...@gmail.comwrote: Hi, I have one problem... like i want my view to grow or shrink in one direction like curtains. What animation i can use for this? is this scalling or wht is it ? please tell me thanks.. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] 2.1 Bluetooth support still needs work
Hi! I've been working with bluetooth trying figure things out using the BTChatExample. Without editing BTChat has errors that destroy the functionality. You can only connect the first time, if you connect. Close the program and doesn't restart bluetooth the program crashes. Even if you edit out the AccepThread and only focus on client connect, the program will cast exceptions. JBtlSpp.create failed with status FAILED when trying to connect. I've looked into the code and referenced it with the docs (that are based around the ChatExample) and either bluetooth still needs work or there something missing in the APIs. I would love to hear from other people trying to use Bluetooth on Android 2.0++, or try to get a hold of a framework developer to try to iron out these that I believe are in the framework itself. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] REG: CSS style sheets
Well, I'm not sure if it is what you want, but you can use the WebView component ( http://developer.android.com/intl/de/reference/android/webkit/WebView.html) to load a HTML page inside your application. (and, of course, the CSS used by the HTML page) -- Felipe Silveira http://www.felipesilveira.com.br - On Tue, Apr 20, 2010 at 7:55 AM, Santha nsd1...@gmail.com wrote: Can we import the CSS style sheets in to our android application. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Specifying LinearLayout orientation in resource values
I suppose you could change the orientation in code. After you assign the view in your onCreate, do a check to see whether the user is on landscape or portrait mode and set the orientation value accordingly. This should be a bit more fool-proof than your method, however it could have its own drawbacks in that it could cause shifting on the screen visible to the user. Might be worth a try though. Justin On Tue, Apr 20, 2010 at 5:41 AM, westmeadboy westmead...@yahoo.co.ukwrote: I have a linear layout where the orientation needs to be horizontal in portrait mode and vertical in landscape mode. There are a few ways to do this, the most obvious of which being to specify two layouts: one in layout and one in layout-land. However, this will require a certain amount of duplicate XML. I know you can use include to minimize this, but at the very least the attributes of the LinearLayout tag will need to be duplicated and two extra XML files need to be created (one layout-land file and one include for the contents of that layout). As an alternative I do this in the LinearLayout tag: android:orientation=@string/custom_lang_orientation and then: values/strings.xml string name=custom_lang_orientation0/string values/strings-land.xml string name=custom_lang_orientation1/ string which is a hack. Its also a bit risky because of the assumption the integer values for horizontal/vertical will not change. However, I suppose this is extremely unlikely. Any thoughts? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Pass ArrayList parameters between two activities.
On Tue, Apr 20, 2010 at 12:31 AM, Arpit robin.ca...@gmail.com wrote: Now I call Activity B and passing new Intent where I have put extra (Parcelable object) How are you adding the parcelables? I don't see that in what you posted. - TreKing - Chicago transit tracking app for Android-powered devices http://sites.google.com/site/rezmobileapps/treking -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Create jar file from android source code
Hello, How can i create a jar file with android classes ? Right now i have only used eclipse and adt plugin to generate apk files from android source code, but i want to be able to create some jar file with some classes from my project. This jars will be loaded dynamically when they are needed. I have read some docs about android tools and aapt but i don't know exactly how to use them. Thanks, Mihai -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Weird: It appears as if sometimes my Activity will be resumed but previously set instance variables are null
On Apr 20, 12:47 pm, Mark Murphy mmur...@commonsware.com wrote: It is entirely possible that your activities and application were destroyed while you were in the Maps and Home applications, to free up memory. Sure, that's the normal app lifecycle. But if this is the case, why isn't the Activity's onCreate being called? To me, that's the confusing part of this. String -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] User Cancel - ProgressDialog
I started an indeterminate progress dialog in my onCreate method and then used ASync to download some info and display it to the user. After that I dismissed the progressdialog. I don't if anyone else has experienced this but sometimes the progress dialog is stuck in a loop and it wont download any info. I can tell because the data arrows wont move. The only way to cancel this is to click the Home or Search key. I have never been able to figure out how to debug my applications but I was rather wondering if this is a common problem or if there is a simple fix. Thanks -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Weird: It appears as if sometimes my Activity will be resumed but previously set instance variables are null
String wrote: On Apr 20, 12:47 pm, Mark Murphy mmur...@commonsware.com wrote: It is entirely possible that your activities and application were destroyed while you were in the Maps and Home applications, to free up memory. Sure, that's the normal app lifecycle. But if this is the case, why isn't the Activity's onCreate being called? To me, that's the confusing part of this. Whoops. I missed that part. If that's happening, that is very strange. The Application object should be the second-to-last thing to go -- if activities are in RAM, so should the Application, AFAIK. That being said, the *last* thing to go is static data members, since they'll only get cleaned up when the whole Dalvik VM is reset or the process is fully terminated. It may be worth a test to see if a static data member survives all of this. Something definitely is not adding up. My apologies for missing that part of the original post and not addressing it in my earlier reply. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy _Android Programming Tutorials_ Version 2.0 Available! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] 2.1 Bluetooth support still needs work
Hi Anders! You can search list archives for others with BT-related issues. I for one am having problems with it too (Droid with 2.0.1 firmware, still waiting for OTA 2.1 update). When every other phone/laptop I tried can connect to a device and even my Droid can connect to is using low-level driver but it's plain impossible from application level I'd say we have a bug here (full story @ http://stackoverflow.com/questions/2660968/how-to-prevent-android-bluetooth-rfcomm-connection-from-dying-immediately-after ) Philipp's thread: http://groups.google.com/group/android-developers/browse_thread/thread/a7ff7771ae3be1c/99e0a638c37b9ae5?hl=enlnk=gstq=Android+Bluetooth+Development+-+Problem+connecting#99e0a638c37b9ae5 My problem: http://groups.google.com/group/android-developers/browse_thread/thread/440da759b1935108/4c014dd6433cc440?hl=enlnk=gstq=Bluetooth+RFCOMM+connection+dying+immediately+after+.connect%28%29#4c014dd6433cc440 Cheers, Max -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: User Cancel - ProgressDialog
I believe if you use the following method, the back button should dismiss the progress dialog, without closing the app: progressDialog.setCancelable(true); On Apr 20, 8:00 am, Matthew Patience matthewj.patie...@gmail.com wrote: I started an indeterminate progress dialog in my onCreate method and then used ASync to download some info and display it to the user. After that I dismissed the progressdialog. I don't if anyone else has experienced this but sometimes the progress dialog is stuck in a loop and it wont download any info. I can tell because the data arrows wont move. The only way to cancel this is to click the Home or Search key. I have never been able to figure out how to debug my applications but I was rather wondering if this is a common problem or if there is a simple fix. Thanks -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Access a Service across multiple Applications
Thanks a lot Mark! And sorry about the package thingy... Since the names were the same i thought they were the same packages. Making a new package with the SAME NAME as the AIDL was in in the previous application and copying the AIDL file in to that package solves the problem. Thanks again for the help. Cheers! Prafull. On Apr 20, 4:50 pm, Mark Murphy mmur...@commonsware.com wrote: madmax wrote: The interface (AIDL) for communication between the activity and theserviceis defined in another package in another application. How can i now access this SAME interface for communicating with theservicefrom my new application? You copy the AIDL file, put it in the same package as in the old project, and use it in your new project. In the links I provided earlier, you will see that the IScript AIDL file resides in both projects. Here Mark has given some examples, but am not very clear as to how the same interface will be used acrossapplications. The examples above have the client in another package and theservicein the other but both packages in the SAME application. No, they don't. They are two separate Androidapplications, with two separate APK files, two separate manifests, two separate source trees, and two separate copies of the same AIDL file in the same package. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.0 Available! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Dialog display duration
On Mon, Apr 19, 2010 at 7:54 AM, angushir...@googlemail.com angushir...@yahoo.co.uk wrote: What would be the best way of displaying a dialog for 500ms and then dismissing it? Call show() or showDialog(int) then post a runnable object to your UI thread that just calls dismiss() or dismissDialog(int) in 500ms. You really don't need a custom Dialog implementation or a custom UI. However, showing a dialog for half a second seems rather pointless. What could possibly convey to the user in that amount of time? - TreKing - Chicago transit tracking app for Android-powered devices http://sites.google.com/site/rezmobileapps/treking -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Android on Symbian
Hi, Android is a Mobile operating System and Symbian is also Mobile Operating System. I don't think you will be able to install Android in Symbian. Android is completely linux based. I hope this helps you out. Regards Sunil -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] grow or shrink view
http://developer.android.com/intl/de/reference/android/view/animation/ScaleAnimation.html looks like scaleanimation to me. On Mon, Apr 19, 2010 at 8:29 AM, satish bhoyar getsatonl...@gmail.comwrote: Hi, I have one problem... like i want my view to grow or shrink in one direction like curtains. What animation i can use for this? is this scalling or wht is it ? please tell me thanks.. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] play an audio file on a voice call
Hi all i want to play an audio file on a voice call as following the application initiates a call from device X to device Y when Y replies application on device X should inject an audio file in the stream of the call so device Y hears this audio file if any help i'm waiting Thanks much George -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] play an audio file on a voice call
george wrote: Hi all i want to play an audio file on a voice call as following the application initiates a call from device X to device Y when Y replies application on device X should inject an audio file in the stream of the call so device Y hears this audio file if any help i'm waiting That is not possible in Android -- you have no way to inject an audio file in the stream of the call. Sorry! -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android App Developer Books: http://commonsware.com/books -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Hotspot in ImageView
extend imageview and overried ontouchevent and oninterecepttouchevent and you can decide the action based on touchevents On Tue, Apr 20, 2010 at 5:36 AM, angushir...@googlemail.com angushir...@yahoo.co.uk wrote: Dear all, how can I implement an imageview that has touch-sensitive hotspots so that when the user touches one, a dialog or something similar appears. Thanks in advance Angus -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: 2.1 Bluetooth support still needs work
Hello, Yes I can confirm the same. I have a solution working for example under the HTC Legend but fails using the HTC Desire and the failure apears to be at a fairly low level. Serge On Apr 20, 2:28 pm, Anders Widen anders...@gmail.com wrote: Hi! I've been working with bluetooth trying figure things out using the BTChatExample. Without editing BTChat has errors that destroy the functionality. You can only connect the first time, if you connect. Close the program and doesn't restart bluetooth the program crashes. Even if you edit out the AccepThread and only focus on client connect, the program will cast exceptions. JBtlSpp.create failed with status FAILED when trying to connect. I've looked into the code and referenced it with the docs (that are based around the ChatExample) and either bluetooth still needs work or there something missing in the APIs. I would love to hear from other people trying to use Bluetooth on Android 2.0++, or try to get a hold of a framework developer to try to iron out these that I believe are in the framework itself. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Dialog display at bottom of Screen
I can use android.widget.PopUpWindow class, but it has sharp edges in the corners, I need like in Dialog, rounded edges. Is it possible in PopUpWindow or can we put the dialog to the Bottom. Nithin On Apr 20, 2:14 pm, Nithin nithin.war...@gmail.com wrote: Hi, The dialog(android.app.Dialog) normally pops up in the center of screen. Can we make the dialog to come in the bottom of screen. Nithin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] How to add a View in Gallery?
use adapter extending from baseadapter or cursoradapter etc. On Tue, Apr 20, 2010 at 1:20 AM, javame_android su...@softwebsolutions.comwrote: Hi, I have multiple listviews and would like to add those to Gallery View. I tried by using addView method but that is not supported in Gallery since its AdapterView. Can someone suggest me how to add views to Gallery? Regards Sunil -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Dialog display at bottom of Screen
You can do the following in the constructor of a Dialog subclass: getWindow().getAttributes().y = 30; to move the dialog 30 pixels down. This movement is relative though. On Apr 20, 3:55 pm, Nithin nithin.war...@gmail.com wrote: I can use android.widget.PopUpWindow class, but it has sharp edges in the corners, I need like in Dialog, rounded edges. Is it possible in PopUpWindow or can we put the dialog to the Bottom. Nithin On Apr 20, 2:14 pm, Nithin nithin.war...@gmail.com wrote: Hi, The dialog(android.app.Dialog) normally pops up in the center of screen. Can we make the dialog to come in the bottom of screen. Nithin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] How to make my app start up itself at the specified time just like the alarm clock.
On Sat, Apr 17, 2010 at 12:54 AM, shock shock.sof...@gmail.com wrote: how should I do? Try This http://lmgtfy.com/?q=android+alarm - TreKing - Chicago transit tracking app for Android-powered devices http://sites.google.com/site/rezmobileapps/treking -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] ScrollView is not calling onDraw()
you should overried onlayout and onmeasure without that it wont work, it
gives the size to your component.
Look into creating custom view first.
http://developer.android.com/intl/de/guide/topics/ui/custom-components.html
On Mon, Apr 19, 2010 at 3:00 PM, zebdor zlipp...@gmail.com wrote:
Hello,
I hope this question belongs in the Android Developers and not Android
Beginners group but I have a question about ScrollViews. I am
currently working with a customized GraphView class and am trying to
put it into a ScrollView but it doesn't seem to work. Whenever I run
the code, it comes up with a blank screen. I've written the code in
XML and also tried to create the ScrollView encapsulating the
GraphView programmatically but whenever the code runs, it comes up
with just a blank screen and GraphView's onDraw() is never called.
Here's the code (with XML file):
GraphView.java:
public class GraphView extends View {
private Paint paint;
private float[] values;
private String[] horlabels;
private String[] verlabels;
private String title;
public GraphView(Context context, AttributeSet attributeSet) {
super(context, attributeSet);
title = Graph;
float[] values = new float[] { 2.0f, 1.5f, 2.5f, 1.0f,
3.0f };
String[] verlabels = new String[] { great, ok, bad };
String[] horlabels = new String[] { today, tomorrow,
next week, next month };
if (values == null)
values = new float[0];
else
this.values = values;
if (horlabels == null)
this.horlabels = new String[0];
else
this.horlabels = horlabels;
if (verlabels == null)
this.verlabels = new String[0];
else
this.verlabels = verlabels;
paint = new Paint();
}
@Override
protected void onDraw(Canvas canvas) {
float border = 20;
float horstart = border * 2;
float height = getHeight();
float width = getWidth() - 1;
float max = getMax();
float min = getMin();
float diff = max - min;
float graphheight = height - (2 * border);
float graphwidth = width - (2 * border);
paint.setTextAlign(Align.LEFT);
int vers = verlabels.length - 1;
for (int i = 0; i verlabels.length; i++) {
paint.setColor(Color.DKGRAY);
float y = ((graphheight / vers) * i) + border;
canvas.drawLine(horstart, y, width, y, paint);
paint.setColor(Color.WHITE);
canvas.drawText(verlabels[i], 0, y, paint);
}
int hors = horlabels.length - 1;
for (int i = 0; i horlabels.length; i++) {
paint.setColor(Color.DKGRAY);
float x = ((graphwidth / hors) * i) + horstart;
canvas.drawLine(x, height - border, x, border, paint);
paint.setTextAlign(Align.CENTER);
if (i==horlabels.length-1)
paint.setTextAlign(Align.RIGHT);
if (i==0)
paint.setTextAlign(Align.LEFT);
paint.setColor(Color.WHITE);
canvas.drawText(horlabels[i], x, height - 4, paint);
}
paint.setTextAlign(Align.CENTER);
canvas.drawText(title, (graphwidth / 2) + horstart, border -
4, paint);
float colwidth = (width - (horstart)) / (horlabels.length -
1);
float lasth = 0;
for (int i = 0; i values.length; i++) {
float val = values[i] - min;
float rat = val / diff;
float h = graphheight * rat;
if (i 0)
canvas.drawLine(((i - 1) * colwidth) + horstart,
(border - lasth) + graphheight, (i * colwidth) + horstart, (border -
h) + graphheight, paint);
lasth = h;
}
}
private float getMax() {
float largest = Integer.MIN_VALUE;
for (int i = 0; i values.length; i++)
if (values[i] largest)
largest = values[i];
return largest;
}
private float getMin() {
float smallest = Integer.MAX_VALUE;
for (int i = 0; i values.length; i++)
if (values[i] smallest)
smallest = values[i];
return smallest;
}
}
Graph.java:
public class Graph extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}
main.xml:
?xml version=1.0 encoding=utf-8?
ScrollView xmlns:android=http://schemas.android.com/apk/res/android;
android:layout_width=fill_parent
android:layout_height=fill_parent
com.examples.graph.GraphView android:layout_width=fill_parent
[android-developers] Re: accessing and changing Sync setting for android 1.5, 1.6 and more
[android 2.x] as far as i know, Android 2.x introduces completely new sync mechanism (allowing use to use multi accounts). In order to check whether global auto-sync is on, you can use: ContentResolver.getMasterSyncAutomatically(); and to switch it on: ContentResolver.setMasterSyncAutomatically(true); [android 1.x] Did you find something about 1.6? and are you able to change auto-sync settings in 1.5? I tried with this snippet: final Uri CONTENT_URI = Uri.parse(content://sync/settings); ContentValues values = new ContentValues(); values.put(name, sync_provider_contacts); values.put(value, true); getContentResolver().insert(CONTENT_URI, values); The value changes to 1 instead of true and it doesn't affect sync settings. On 16 Kwi, 17:53, zehunter zehunte...@gmail.com wrote: hi, i'm not able to find any example or documentation or tutorial about how to enable or disable sync (background data and auto sync) programmaticaly, even if i can found many widget that can do that without root access or such. is it something secret? :-) can any one may be good enough to help me and explain how this work and how to implement that into my code? i found some trick with URI and content://sync/setting but it seems to be not possible with android 1.6 at least :-( any idea why? and what replaced this? thanks a thousand time for all people that will answer to me. best regards, -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Bluetooth file transfer to Laptop is failing.
Bluetooth file transfer to mobile (any set) is successful. But if I tried to transfer to Laptop it is failing. Below is the log for successful and unsuccessful case For unsuccessful case, it is unable to get channel number. Whether i have to do settings for laptop case? Phone to Mobile(Motorola) transfer success: BluetoothShare.DIRECTION_OUTBOUND V/BtOppTransfer( 1405): startConnectSession IN V/BluetoothOppPreference( 1405): getChannel 00:17:E2:8D:76:C4_1105 V/BluetoothOppPreference( 1405): getChannel for 00:17:E2:8D:76:C4_1105 as null V/BtOppTransfer( 1405): doOpushSdp IN I/AppsUtility( 1236): [apps_filldata]raw data=609 I/AppsUtility( 1236): [apps_update_zero_point][apps_update_zero_point]: [609,483,608] I/AppsUtility( 1236): [apps_check_TDS]raw data: x=609, y=483, z=608; zero point: x=608, y=482, z=607; delta data: dx=0, dy=0, dz=0, state=0 I/AppsUtility( 1236): [ELAN_HandleEvent]dx=0, dy=0, dz=0, state=0 I/AppsUtility( 1236): [apps_filldata]raw data=483 I/AppsUtility( 1236): [apps_filldata]raw data=608 I/AppsUtility( 1236): [apps_filldata]raw data=515 I/AppsUtility( 1236): [apps_filldata]raw data=12 I/AppsUtility( 1236): [apps_filldata]raw data=32 V/BtOppTransfer( 1405): Do Opush SDP request for address 00:17:E2:8D: 76:C4 D/BluetoothDevice( 1405): getServiceChannel IN D/BtOppTransfer( 1405): Get OPUSH channel 8 from SDP for 00:17:E2:8D: 76:C4 V/BtOppTransfer( 1405): startConnectSession OUT V/BtOppTransfer( 1405): SDP request returned 8 (2 ms) Phone to Laptop: Unsuccessful case. V/BtOppTransfer( 1423): BluetoothShare.DIRECTION_OUTBOUND V/BtOppTransfer( 1423): startConnectSession IN V/BluetoothOppPreference( 1423): getChannel 00:25:56:CD:5D:13_1105 V/BluetoothOppPreference( 1423): getChannel for 00:25:56:CD:5D:13_1105 as null V/BtOppTransfer( 1423): doOpushSdp IN V/BtOppTransfer( 1423): Do Opush SDP request for address 00:25:56:CD: 5D:13 D/BluetoothDevice( 1423): getServiceChannel IN V/BtOppTransfer( 1423): Remote Service channel not in cache D/BluetoothDevice( 1423): fetchUuidsWithSdp IN V/BtOppTransfer( 1423): Start new SDP, wait for result V/BtOppTransfer( 1423): doOpushSdp OUT-1 V/BtOppTransfer( 1423): startConnectSession OUT .. .. .. V/BtOppTransfer( 1423): onReceive IN V/BtOppTransfer( 1423): ACTION_UUID for device 00:25:56:CD:5D:13 V/BtOppTransfer( 1423): device.equals(mBatch.mDestination) V/BtOppTransfer( 1423): uuid != null V/BtOppTransfer( 1423): onReceive OUT V/BtOppTransfer( 1423): SDP request returned -1 (4268 ms) Thanks Guru -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Android emulator -dns-server usage
Hello everyone, I am currently somewhat struggling to get the Android emulator to use a custom DNS server, which is running on localhost (127.0.0.1). As of now, I have tried various approaches trying to convince the emulator to use my DNS server, so far without success. In the end, it always boils down to the following error message: ### WARNING: can't resolve DNS server name 'localhost' ### WARNING: will use system default DNS server localhost, however, resolves correctly when supplied to nslookup: | $ nslookup localhost | Server: dnszrh01.xxx | Address: 10.xxx.xxx.xxx | | Non-authoritative answer: | Name:localhost.xxx | Address: 127.0.0.1 Using the IP address instead of the hostname also does not help much, it just changes the error message to: ### WARNING: can't resolve DNS server name '127.0.0.1' ### WARNING: will use system default DNS server The extra command line I am using to start the emulator reads: -http- proxy http://proxy.xxx:8080 -dns-server 127.0.0.1 -debug-proxy - verbose This is happening with Android emulator version 5.0 (build_id ECLAIR-24846) running on Windows. Any hint how to get this working is much appreciated! Thanks, Thilo -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Permission
Hi! I am devoloping an application of image editor. I allways do it by using the resources in the drawable carpet. Now I changed it to use the resources in the SD card. I don't change the code of the image access but the program allways produce an error if I intent to set the value of a pixel. The program works correctly if I try to read the pixel but if I try to modify it fails. I think this is a permissions error but I added the following: uses-permission android:name=com.android.editorImagenes.permission.WRITE_EXTERNAL_STORAGE /uses-permission uses-permission android:name=com.android.editorImagenes.permission.WRITE_OWNER_DATA/ uses-permission And everything remains exactly the same. I'm desperate. A thing happens is that if I try to do the scaling or rotating the image using a matrix postrotate, etc, the program works correctly and as of this moment I can use the SetPixel without causing error. I need help please. Thank you very much. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Displaying different layout in eclipse when using ViewFlipper
Hi all, I have a layout I'm creating that uses ViewFlipper for different screens. In eclipse's layout editor it only displays the first page in the View. Is there a keyboard shortcut, or function to flip to the next screen? Currently I'm building each screen in a seperate XML file and then copying and pasting it into the main XML file. Is there a better way to work here? Thanks, Stephen Lebed Developer -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: HTC Incredible no default external storage?
Maybe not when you connect your phone to a PC and select 'Mount', for example... Ah, of course. They will probably mount both drives at the same time. Otherwise I don't see how they can distinguish the two. I am still wondering why the apps would fail. I think the Samsung Galaxy solution does not have this issue, even for devs that erroneously uses a hard coded path. On Apr 19, 10:55 pm, Streets Of Boston flyingdutc...@gmail.com wrote: I am also wondering how this all works with the getExternalStorageState() state function, does it always return MEDIA_MOUNTED ? Maybe not when you connect your phone to a PC and select 'Mount', for example... On Apr 19, 2:44 pm, webmonkey webmonke...@gmail.com wrote: According to this post: http://groups.google.com/group/android-developers/msg/7b8a78c9d32309ab the Samsung Galaxy uses /sdcard for the internal storage and a special folder /sdcard/sd for the external storage. I am also wondering how this all works with the getExternalStorageState() state function, does it always return MEDIA_MOUNTED ? On Apr 19, 7:54 pm, Mark Murphy mmur...@commonsware.com wrote: webmonkey wrote: Here is a screenshot of the SD card phone storage screen from phandroid.com http://phandroid.com/wp-content/uploads/2010/04/incredibleinternalsto... Well, at least there's ~1GB for apps. We still need to get to the bottom of why the apps Engadget mentioned aren't seeing the rest of that storage as external storage, or what the proper heuristics should be to determine where we stick stuff. Thanks for the link! -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy _The Busy Coder's Guide to *Advanced* Android Development_ Version 1.4 Available! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en-Hide quoted text - - Show quoted text - -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Dialog display at bottom of Screen
Thanks pieter... On Apr 20, 7:19 pm, Pieter pie...@gamesquare.nl wrote: You can do the following in the constructor of a Dialog subclass: getWindow().getAttributes().y = 30; to move the dialog 30 pixels down. This movement is relative though. On Apr 20, 3:55 pm, Nithin nithin.war...@gmail.com wrote: I can use android.widget.PopUpWindow class, but it has sharp edges in the corners, I need like in Dialog, rounded edges. Is it possible in PopUpWindow or can we put the dialog to the Bottom. Nithin On Apr 20, 2:14 pm, Nithin nithin.war...@gmail.com wrote: Hi, The dialog(android.app.Dialog) normally pops up in the center of screen. Can we make the dialog to come in the bottom of screen. Nithin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: can i run .exe in android and what is opengl o/p format?
No, you'll need an .apk file which is the installer for android applications. Nearly all phones support openGL ES1 The newer ones (N1, Droid etc) support openGL ES2 via the ndk On Apr 20, 10:25 am, mmkr manutd...@gmail.com wrote: Hi all, I'm new to opengl. Is it possible to run the output file of opengl program implemented on desktop ( ie.. .exe file ) in android. Another doubt is what is format of opengl output in android, i mean for windows it is .exe, so what in android. Thanks in advance. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Reading Name (phonetic) field on Eclair
Hello, I'm having a problem to read Name (phonetic) field from Android 2.1 phone, desire. I have a contact application worked in Donut that stores the Phonetic name in Name (phonetic) field on Gmail contacts. * On Donut Contacts.PeopleColumns.PHONETIC_NAME is mapped to Name (phonetic) * On Eclair ContactsContract.CommonDataKinds.StructuredName.PHONETIC_GIVEN_NAME is mapped to Given Name (phonetic) ContactsContract.CommonDataKinds.StructuredName.PHONETIC_FAMILY_NAME is mapped to Family Name (phonetic) In addition, Contacts.PeopleColumns.PHONETIC_NAME returns always null. Users will upgrade from Donut to Eclair soon, and the Donut Android users using Japanese contacts have people's name, Phonetic name (a.k.a. Furigana or Yomi), in Name (phonetic) field. Is there anyway to read Name (phonetic)? Otherwise the users need to copy them into Given Name (phonetic) when migrating to Eclair? Thanks, Akira Iwamoto -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Icons for submenu items doesn't show up
Hello, With below code, the icon for submenu items does not get displayed. SubMenu submenu = menu.addSubMenu(0, Constants.MENU_ID_SETTINGS, 1, Settings); submenu.setIcon(R.drawable.settings); submenu.add(0, Constants.MENU_ID_PREFERENCES, 1, Preferences).setIcon(R.drawable.preferences); submenu.add(1, Constants.MENU_ID_PROFILE, 2, Profile).setIcon(R.drawable.profile); First the item Settings, its displaying but for its submenu items(Preferences/Profile) , it is not showing up. Do I miss anything here? Any help is greatly appreciated. Thank you, Regards, -DK -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Bluetooth RFCOMM connection dying immediately after .connect()
So here is the status regarding a similar issue I am having with the bluetooth connection. Works on HTC Legened and Google Nexus 1 Fails on the HTC Desire what sucks is that normally the HTC Desire and N1 are supposedly based on the same hardware. I checked the firmware version between the two and they are the same however the kernel version seems to be different. HTC Desire is kernel 2.6.29-97 (Built by HTC I presume) Nexus 1 is 2.6.29-01117 Serge -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] compatibility with nonexistant classes
On Mon, Apr 19, 2010 at 6:35 PM, kec6227 kec6...@gmail.com wrote: Is this possible? Sure. Detect the platform version you're running on and use the new APIs on newer versions and the older APIs on older versions. - TreKing - Chicago transit tracking app for Android-powered devices http://sites.google.com/site/rezmobileapps/treking -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Defining an XML vertical line drawable
Thanks for the suggestion patbenatar! I'm aware I could go for a 1px png drawable or draw the vertical line as a View etc. However since there is a line shape, I assume there is a way of drawing it vertically, or at least there SHOULD be. Can anyone confirm this being possible / not possible? Kacper On Apr 19, 11:37 am, patbenatar patbena...@gmail.com wrote: You could use a 1x1 Nine-Patch PNG On Apr 18, 1:08 pm, Caspa stell...@gmail.com wrote: Hello, I'm trying to figure out how to define a vericalline(1px thick) to be used as a drawable. to make a horizontal one, it's pretty straightforward: shape xmlns:android=http://schemas.android.com/apk/res/android; android:shape=line strokeandroid:width=1dpandroid:color=#FF/ sizeandroid:height=50dp / /shape The question is, how to make thislinevertical? Yes, there are workarounds, such as drawing a rectangle shape 1px thick, but that complicates the drawablexml, if it consists of multiple item elements. Anyone had any chance with this? -- You received this message because you are subscribed to the Google Groups AndroidDevelopers group. To post to this group, send email toandroid-develop...@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups AndroidDevelopers group. To post to this group, send email toandroid-develop...@googlegroups.com To unsubscribe from this group, send email toandroid-developers+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How can I remove an item from ExpandableListView or how can I reload an single group from ExpandableListView?
Hi! I have a ExpandableListView in my application. I want to remove an item from an group but I can't get a solution. As adapter I use an standard SimpleExpandableListAdapter. Until now, I managed to remove just data from an item but the view still remain in adapter: ((Map)adapter.getChild(groupPositionOnClick, childPositionOnClick)).remove(historyItem); adapter.notifyDataSetChanged(); adapter.notifyDataSetInvalidated(); An other option is to reload all adapter but is not so efficient. Thank you! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: compatibility with nonexistant classes
Using? a wrapper class of sorts? If I initiate the WallpaperManager
anywhere in my code, it will throw a VerifyError on older platforms, I
tried something like this:
if(Integer.parseInt(Build.VERSION.SDK) = 5){
WallpaperManager wallMan..
...blah blah
}
The only way it does not throw a verifyerror is when I don't use the
WallpaperManager anywhere.
On Apr 20, 11:33 am, ~ TreKing treking...@gmail.com wrote:
On Mon, Apr 19, 2010 at 6:35 PM, kec6227 kec6...@gmail.com wrote:
Is this possible?
Sure. Detect the platform version you're running on and use the new APIs on
newer versions and the older APIs on older versions.
-
TreKing - Chicago transit tracking app for Android-powered
deviceshttp://sites.google.com/site/rezmobileapps/treking
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group
athttp://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: compatibility with nonexistant classes
kec6227 wrote:
Using? a wrapper class of sorts? If I initiate the WallpaperManager
anywhere in my code, it will throw a VerifyError on older platforms, I
tried something like this:
if(Integer.parseInt(Build.VERSION.SDK) = 5){
WallpaperManager wallMan..
...blah blah
}
The only way it does not throw a verifyerror is when I don't use the
WallpaperManager anywhere.
That's not strictly true. You only will get a VerifyError if you load a
class that refers to WallpaperManager.
So, the trick is to use reflection or conditional class loading to only
load your code referencing WallpaperManager on suitable versions.
For example:
if(Integer.parseInt(Build.VERSION.SDK) = 5){
new MyWallpaperBridge().goDoSomething();
}
Or, create an interface and two implementations, and choose the
implementation based on the version, as seen here:
http://github.com/commonsguy/cw-advandroid/tree/master/Contacts/Spinners/
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://twitter.com/commonsguy
Android Training in US: 14-18 June 2010: http://bignerdranch.com
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
[android-developers] How to pick or upload gallery photo
Hello All I have some requirement to upload photo. I am able to browse gallery but not able to pick any photo from main gallery. Android allows us to upload snaps from SDCARD, I think there must be some way. isn't it? Thanks In Advance. - Anurag Singh -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
