date:20120926

It's the code generator used in Android.. I.e., it's a library for
manipulating Dalvik bytecode.

kris

On Tue, Sep 25, 2012 at 4:27 PM, Angelo Cesaro javandroi...@gmail.com wrote:
 What is dexgen?

 Il giorno 25/set/2012 22:26, Richard Schilling coderroa...@gmail.com ha
 scritto:

 I have a question about the usage of dexgen.  Is there a special group
 setup for that, or is this the place to ask that?

 My question is this ... how do you use dexgen to generate a switch/case
 statement?

 Thanks

 Richard Schilling
 Senior Mobile Developer, RD
 Cetecom, USA

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[android-developers] Re: On screen orientation changes activity restarted.

2012-09-26 Thread Joseph Visuvasam

Hi I am also have the same problem. Here i show you the code. 
public class YemegimyoldaActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {

final ProgressDialog progressDialog = new ProgressDialog(this);
progressDialog.setIcon(R.drawable.ic_launcher);
progressDialog.setTitle(Yemegimyolda);
progressDialog.setMessage(Loading ...);
progressDialog.setIndeterminate(true);
progressDialog.setCancelable(true);
progressDialog.show();

WebView yemeWebView = new WebView(this);
yemeWebView.setLayoutParams(new 
LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
WebSettings webSettings = yemeWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setSupportZoom(true);
webSettings.setLoadsImagesAutomatically(true);
webSettings.setLightTouchEnabled(true);

yemeWebView.setWebViewClient(new WebViewClient() {
public boolean shouldOverrideUrlLoading(WebView view, String 
url) {
Log.i(URL Load, Processing webview url click...);
view.loadUrl(url);
return true;
}

public void onPageFinished(WebView view, String url) {
if (progressDialog.isShowing()) {
progressDialog.dismiss();
}
Log.i(On Finish, Finished loading URL:  + url);
}
});
yemeWebView.loadUrl(http://mobile.yemegimyolda.com/index.html;);  


setContentView(yemeWebView);

super.onCreate(savedInstanceState);
}

public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
} 

}

manifest xmlns:android=http://schemas.android.com/apk/res/android;
package=com.yeme.yemegimyolda
android:versionCode=1
android:versionName=1.0 

uses-sdk
android:minSdkVersion=4
android:targetSdkVersion=15 /
uses-permission android:name=android.permission.INTERNET /

application
android:icon=@drawable/ic_launcher
android:label=@string/app_name
android:theme=@style/AppTheme 
activity
android:name=.YemegimyoldaActivity
android:label=@string/app_name
android:configChanges=orientation|keyboardHidden
intent-filter
action android:name=android.intent.action.MAIN /

category android:name=android.intent.category.LAUNCHER /
/intent-filter
/activity
/application

/manifest



On Monday, August 16, 2010 10:42:16 AM UTC+5:30, pramod.deore wrote:

 Hi everybody, I know on screen orientation changes activity restarted, 
 but suppose i don't want to restart the activity then what should I 
 do? I had tried it by adding in manifest.xml. 
 android:configChanges=keyboardHidden|orientation 

 and override   public void onConfigurationChanged(Configuration 
 newConfig) { 
 super.onConfigurationChanged(newConfig); 
 } 

 But still activity restarted each time when I change screen 
 orientation. How to resolve this issue? 

 Thanks in advance.

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[android-developers] When does google is going to end C2DM push notifications ?

2012-09-26 Thread Passiondroid

Hi , I have been using C2DM push notifications for my app users. But now 
since google has deprecated C2DM , i need to know how fast i should move 
all my users to GCM so that none of the user suffers ?

Thanks!

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Re: [android-developers] Re: runtime compilation of dalvik bytecode

On Tue, Sep 25, 2012 at 9:22 PM, Ross Bamford roscop...@gmail.com wrote:
 Hi,

 On Saturday, 23 June 2012 12:27:31 UTC+1, mame82 wrote:

 A first naive approach using luajava was far to slow for a method called
 about 5k times per frame. I need a way to compile to Dalvik bytecode at
 runtime.

 Has anybody done sth like this, it seems impossible without the javac
 class?
 A scripting language supporting compilation to Dalvik DEX code would also
 help.

 Apologies for reviving an old thread. If you've already found a solution to
 this, please ignore me :)

 We open-sourced Deelang, our lightweight in-app scripting language about a
 year ago. Recently, I've been working on a native (i.e. DEX) compiler for
 it. The compiler runs on-device and allows you to take script code and
 compile it a runtime-generated Class. Right now it's almost feature-complete
 but only tested to the extent that we use it in-house. It may well work for
 your needs? And in any case, more testers are always welcome ;)


So I guess my question is, what does this provide over something say
like, Groovy, would that work on Android.

Also, generating native != generating Dalvik bytecode, to me :-/ ...
that would be ... generating bytecode.

 You'll find the project at http://deelang.googlecode.com/ . To get the
 native compiler, you'll need to check the DEXCOMPILER branch out of
 subversion (a file release is planned soon, but not yet).

Hm...

You might be surprised that generating Dex doesn't help you as much
here as you might think.  Why?  Because, let's say you're comparing
this with code that you have running through an interpreter (okay, so
you've converted your scripting language to a sort of intermediate
form or something beforehand like Lua intermediate..)  Now, your
interpreter will run over this code in some systematic structure, and
your wanting to use Dex is because you can translate this into Dalvik
bytecode.

But note!  You will probably find that you will get pretty good perf
out of this interpreter (sans bytecode generation) already, because
Dalvik's (trace based) JIT will knock out hot paths of code along
your bytecode generation.

Do you have any firm numbers to support this either way?

kris

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[android-developers] Re: Timepicker AM/PM value issue

2012-09-26 Thread sindhu

Hi all,
Thanks for your quick replies.. TimePickerListener issue is there in 
honeycomb  . But I got the result.. Finally i used TimePickerDialog 
Fragment.. This what i have done

public void onTimeSet(TimePicker view, int hourOfDay, int minute) 
{
// Do something with the time chosen by the user
log(Hour :+hourOfDay);
log(Minute : +minute);
ViewGroup vg=(ViewGroup) view.getChildAt(0);
log(AM/PM  values after user 
selection:+((EditText)(((NumberPicker)vg.getChildAt(3)).getChildAt(1))).getText());
}

Android timepicker control internally has 4 childs
1 st - NumberPicker
2nd - TextView
3rd - NumberPicker
4th - NumberPicker

4th children is the AM/PM widget
 
This is also contains 2 childrens 
1st - ImageButton
2nd - EditTextView(The value what i want hu.. AM/PM).

after too much of trial and error cases finally i got the result..

On Tuesday, September 25, 2012 9:13:43 AM UTC+5:30, sindhu wrote:

 Hi, how to get time picker am/pm values in android 3.0?

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[android-developers] FATAL EXCEPTION: java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState

2012-09-26 Thread Maheswar Martha

Hi,

We met the below FATAL Exception while launching the Playstore. Problem 
reproduction steps:
1. Start playstore and then start download.
2. Again start the playstore.

The issue is not observed on mobile devices, but we are seeing only on PAD 
devices.
Can you please check and let us know the reason for this.
Please also tell us if we have any workaround.

I/ActivityManager(  321): START {act=android.intent.action.MAIN 
cat=[android.intent.category.APP_MARKET] flg=0x1000 
cmp=com.android.vending/.AssetBrowserActivity} from pid 541
08-13 17:30:35.327 D/PowerManagerService(  321): acquireWakeLock flags=0x1 
tag=ActivityManager-Launch
08-13 17:30:35.347 D/PowerManagerService(  321): setKeyboardVisibility: 
false
08-13 17:30:35.347 D/PowerManagerService(  321): 
setScreenBrightnessOverride -1
08-13 17:30:35.347 D/PowerManagerService(  321): 
setButtonBrightnessOverride -1
08-13 17:30:35.347 D/PowerManagerService(  321): releaseWakeLock flags=0x1 
tag=*vibrator*
08-13 17:30:35.347 D/PowerManagerService(  321): acquireWakeLock flags=0x1 
tag=*vibrator*
08-13 17:30:35.367 D/PowerManagerService(  321): 
setScreenBrightnessOverride -1
08-13 17:30:35.367 D/PowerManagerService(  321): 
setButtonBrightnessOverride -1
08-13 17:30:35.417 E/AndroidRuntime(30040):  EXCEPTION: main
08-13 17:30:35.417 E/AndroidRuntime(30040): 
java.lang.IllegalStateException: Can not perform this action after 
onSaveInstanceState
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1300)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1311)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.support.v4.app.FragmentManagerImpl.popBackStack(FragmentManager.java:436)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
com.google.android.finsky.navigationmanager.NavigationManager.clear(NavigationManager.java:97)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
com.google.android.finsky.activities.MainActivity.handleIntent(MainActivity.java:307)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
com.google.android.finsky.activities.MainActivity.onNewIntent(MainActivity.java:543)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.app.Instrumentation.callActivityOnNewIntent(Instrumentation.java:1123)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.app.ActivityThread.deliverNewIntents(ActivityThread.java:2042)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.app.ActivityThread.performNewIntents(ActivityThread.java:2055)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.app.ActivityThread.handleNewIntent(ActivityThread.java:2064)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.app.ActivityThread.access$1400(ActivityThread.java:123)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1194)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.os.Handler.dispatchMessage(Handler.java:99)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.os.Looper.loop(Looper.java:137)FATAL
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
android.app.ActivityThread.main(ActivityThread.java:4424)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
java.lang.reflect.Method.invokeNative(Native Method)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
java.lang.reflect.Method.invoke(Method.java:511)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
08-13 17:30:35.417 E/AndroidRuntime(30040): at 
dalvik.system.NativeStart.main(Native Method)
08-13 17:30:35.457 D/PowerManagerService(  321): releaseWakeLock flags=0x1 
tag=*vibrator*
08-13 17:30:35.487 W/ActivityManager(  321):   Force finishing activity 
com.android.vending/.AssetBrowserActivity

Thanks,
Mahesh

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Re: [android-developers] Best strategy in handling location change

2012-09-26 Thread Ichsan



On Monday, 24 September 2012 12:17:51 UTC+7, TreKing wrote:

 On Sun, Sep 23, 2012 at 11:25 PM, Muhammad Ichsan 
 ich...@gmail.comjavascript:
  wrote:

 To simplify, this is an application which set off alarm by location. The 
 alarm is determined by user coarse location.

 Providing less information does not simplify anything.


The app is an app which reminds users of doing a task. When should the 
alarm go off? The alarm is scheduled by sun positioning which is relative 
to user's coarse position. So, when a user travels far away, the alarm can 
change. The 100 miles movoment probably may shift time about 1 minute 
(based on sun position. The method is approached by calculation based on 
user coarse location). I'm sorry if it was not clear, but is that clear 
enough now?




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[android-developers] api for dictionary in free

2012-09-26 Thread rajlaxmi jagdale

how to access dictionary with API? can you plz tell me were i can get
the API in free.

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Re: [android-developers] api for dictionary in free

There is no standard dictionary API within Android.  iirc this is
because of licensing restrictions.

You can look for alternative (open source) dictionary packages that
you can plug into your app, that would be an option, or you can look
at web based services which export a REST based API for dictionaries,
I'm confident there are many...

kris

On Wed, Sep 26, 2012 at 3:55 AM, rajlaxmi jagdale
jagdalerajla...@gmail.com wrote:
 how to access dictionary with API? can you plz tell me were i can get
 the API in free.

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Re: [android-developers] When I want to build libhello-jni native library with ndk-build, there is an error

2012-09-26 Thread Fabien R

On 24/09/2012 10:52, Xiaobo Huang wrote:
 When I want to build libhello-jni native library with ndk-build, there is
 an error:
 root@ThinkPad-Edge-E430:~/android-ndk-r8b/samples/hello-jni# ndk-build
 Gdbserver  : [arm-linux-androideabi-4.6] libs/armeabi/gdbserver
 Gdbsetup   : libs/armeabi/gdb.setup
 Executable : hello-jni
 /root/android-ndk-r8b/platforms/android-14/arch-arm/usr/lib/crtbegin_dynamic.o:
 In function `atexit':
 crtbrand.c:(.text+0x44): undefined reference to `main'
 collect2: ld returned 1 exit status
 make: *** [obj/local/armeabi/hello-jni] Error 1
 I spent many time trying to see what happened but didn't figure out what's
 wrong :( I'd appreciate if any one can give some suggestions to resolve it,
 thank you in advance! )

   
Post your query on android-ndk.
-
Fabien

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[android-developers] Is in-app billing subsction purchaseToken persistent?

2012-09-26 Thread Klymentiy Haykov

Will subscription  purchaseToken be changed after user buys 
expired/canceled subscription again? Subscription is managed item, but it's 
possible to buy it twice, so it's behavior is not clear.

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[android-developers] how to use dictionary api key

2012-09-26 Thread rajlaxmi jagdale

I have register to dictionary.com for api key i got the key how should
i use it?

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Re: [android-developers] spinning tablet

2012-09-26 Thread Fabien R

On 25/09/2012 17:49, bob wrote:
  

 Let's say you have a tablet lying flat on a table.  Then you spin it around.


 What type of sensor could detect that it is spinning?


   
You may use direction and acceleration values.
-
Fabien

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[android-developers] Android API 16 deisgn in API 8

2012-09-26 Thread Károly Holczhauser

Hi !

 Is there any quick possiblilty to extract Android 4.x platform design from
the SDK folder and include into a project ? I would like to have Android
4.x design in android 2.x too for some specified element (spinner,
listview, listitems), but as I trying to copy the xmls I always get into
errors, some of the components aren't included !

If this is a wrong point of view is there any another solution ?

Thank you so much !
Cheers,
Karoly

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[android-developers] Prevent application from updating

2012-09-26 Thread Dmitriy F



Is it possible to restrict application from updating receiveing update 
messages from google play from apllication code itself.

Thanks.

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[android-developers] Re: does android now support bluetooth 3.0 or higher

2012-09-26 Thread 小明

does anyone help me 

在 2012年9月6日星期四UTC+8下午1时45分53秒，小明写道：

 bt 3.0 / bt 3.0 + hs / bt 4.0 / bt 4.0 + LE

 which bt revision does android support ? in which android version ?


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Re: [android-developers] FATAL EXCEPTION: java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState

2012-09-26 Thread Kostya Vasilyev

Looks like a bug in Play -- it should be saving the new intent and run a
fragment transaction, if needed, in onStart / onResume...

-- K

2012/9/26 Maheswar Martha marthamahes...@gmail.com

 Hi,

 We met the below FATAL Exception while launching the Playstore. Problem
 reproduction steps:
 1. Start playstore and then start download.
 2. Again start the playstore.

 The issue is not observed on mobile devices, but we are seeing only on PAD
 devices.
 Can you please check and let us know the reason for this.
 Please also tell us if we have any workaround.

 I/ActivityManager(  321): START {act=android.intent.action.MAIN
 cat=[android.intent.category.APP_MARKET] flg=0x1000
 cmp=com.android.vending/.AssetBrowserActivity} from pid 541
 08-13 17:30:35.327 D/PowerManagerService(  321): acquireWakeLock flags=0x1
 tag=ActivityManager-Launch
 08-13 17:30:35.347 D/PowerManagerService(  321): setKeyboardVisibility:
 false
 08-13 17:30:35.347 D/PowerManagerService(  321):
 setScreenBrightnessOverride -1
 08-13 17:30:35.347 D/PowerManagerService(  321):
 setButtonBrightnessOverride -1
 08-13 17:30:35.347 D/PowerManagerService(  321): releaseWakeLock flags=0x1
 tag=*vibrator*
 08-13 17:30:35.347 D/PowerManagerService(  321): acquireWakeLock flags=0x1
 tag=*vibrator*
 08-13 17:30:35.367 D/PowerManagerService(  321):
 setScreenBrightnessOverride -1
 08-13 17:30:35.367 D/PowerManagerService(  321):
 setButtonBrightnessOverride -1
 08-13 17:30:35.417 E/AndroidRuntime(30040):  EXCEPTION: main
 08-13 17:30:35.417 E/AndroidRuntime(30040):
 java.lang.IllegalStateException: Can not perform this action after
 onSaveInstanceState
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1300)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1311)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.support.v4.app.FragmentManagerImpl.popBackStack(FragmentManager.java:436)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 com.google.android.finsky.navigationmanager.NavigationManager.clear(NavigationManager.java:97)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 com.google.android.finsky.activities.MainActivity.handleIntent(MainActivity.java:307)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 com.google.android.finsky.activities.MainActivity.onNewIntent(MainActivity.java:543)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.app.Instrumentation.callActivityOnNewIntent(Instrumentation.java:1123)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.app.ActivityThread.deliverNewIntents(ActivityThread.java:2042)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.app.ActivityThread.performNewIntents(ActivityThread.java:2055)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.app.ActivityThread.handleNewIntent(ActivityThread.java:2064)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.app.ActivityThread.access$1400(ActivityThread.java:123)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.app.ActivityThread$H.handleMessage(ActivityThread.java:1194)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.os.Handler.dispatchMessage(Handler.java:99)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.os.Looper.loop(Looper.java:137)FATAL
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 android.app.ActivityThread.main(ActivityThread.java:4424)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 java.lang.reflect.Method.invokeNative(Native Method)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 java.lang.reflect.Method.invoke(Method.java:511)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
 08-13 17:30:35.417 E/AndroidRuntime(30040): at
 dalvik.system.NativeStart.main(Native Method)
 08-13 17:30:35.457 D/PowerManagerService(  321): releaseWakeLock flags=0x1
 tag=*vibrator*
 08-13 17:30:35.487 W/ActivityManager(  321):   Force finishing activity
 com.android.vending/.AssetBrowserActivity

 Thanks,
 Mahesh

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[android-developers] Re: Update Apps Content

Answers in line below:

On Wednesday, September 26, 2012 12:12:50 AM UTC+1, hnic101 wrote:

 Hi,

 This might be a stupid question but I am new to app development. I have an 
 app that is currently available in the play store. I want to change some 
 graphics and add some more articles. 

 If i do that and reload the apk to the google store will that require the 
 user to update the app before they see the new content. 

Yes
 

 If so what do you suggest to enable me to update content and not require 
 the user to update the entire app.

Pull your updates from a server you own.
 


 Thanks for your help!!!


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[android-developers] Re: how to build stand alone shared library in Android

NDK group is here:
https://groups.google.com/forum/?fromgroups=#!forum/android-ndk 

On Tuesday, September 25, 2012 10:26:08 AM UTC+1, Mr cool wrote:

 i want build one stand alone shared library in android, i compile one 
 sample application using  arm-linux-androideabi-gcc but when i compile i 
 doesn't load standard include files  i got this  error, how to link the 
 standard include files in Android


  arm-linux-androideabi-gcc -fpic -c hello.c
 hello.c:1:6: error: expected '=', ',', ';', 'asm' or '__attribute__' 
 before '.' token
 In file included from hello.c:2:0:
 f:\android-ndk-r8b\toolchains\arm-linux-androideabi-4.6\prebuilt\windows\bin\../lib/gcc/arm-linux-androideabi/4.6.x-google/include-fixed/stdio.h:50:23:
  
 fatal error: sys/cdefs.h: No such file or directory
 compilation terminated.



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[android-developers] file size too large to attach

2012-09-26 Thread Sultan Ibrahim

ASALAM O ALAIKUM


i am trying to email an image  from sdcard in android emulator.there is
nothing wrong with the path and as well is with the email client(i have
Gmail client).and the image size is not more then 3kb,but it still gives an
error that is File size too large to attach.below is the code
any help or idea ? thanks

selectedImagePath= getPath(selectedImageUri);

Intent i = new Intent(Intent.ACTION_SEND);

//i.putExtra(Intent.EXTRA_EMAIL  , yes u
are right);
i.putExtra(Intent.EXTRA_SUBJECT, yes u are
right);

i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//i.putExtra(Intent.EXTRA_STREAM ,
baos.toByteArray());
i.putExtra(Intent.EXTRA_STREAM ,
Uri.parse(selectedImagePath));
i.setType(image/jpeg);
try {
startActivity(Intent.createChooser(i,
Send mail...));
} catch
(android.content.ActivityNotFoundException ex) {
Toast.makeText(MyPhoto.this, There are
no email clients installed., Toast.LENGTH_SHORT).show();
}

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Re: [android-developers] subscription period for google play?

2012-09-26 Thread Francisco Marzoa


Forever.

On 09/26/2012 05:38 AM, rajlaxmi jagdale wrote:

can i know what will be the subscription period once i register with
google
play for 25$?



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[android-developers] Re: When does google is going to end C2DM push notifications ?

2012-09-26 Thread John Coryat

Simple answer: Now.

Regardless of when support will end for C2DM, GCM is the future so there is 
no advantage to waiting until C2DM fails.

It's a fairly simple modification to move to GCM and there are significant 
advantages.

-John Coryat

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Re: [android-developers] StackOverflow Exception while using TabActivity

2012-09-26 Thread Marina Cuello

Just a guess, but if you don't think Romain's advice is on spot...  could
it be that you have a parent adjusting its size to wrap a child which is
adjusting to match its parent?
I think somebody posted something similar and that was the cause.

Marina
On Sep 26, 2012 3:50 AM, Rajan r.d.thak...@gmail.com wrote:

 Hello, Romain Guy

 i am facing a same issue java.lang.StackOverflowError, i didn't understand
 what can i do ?
 i am newbie in Android so please help, i am working on this issues last 1
 to 2 days, but i didn't get success.

 please go through this link,

 https://groups.google.com/forum/?fromgroups=#!searchin/android-developers/Multiple$20SubActivity$20:$20facing$20StackOverflowError,$20please$20help/android-developers/nDWpyVOo3nQ/xbD5CZuEtGsJ


 please help me.
 Thank you.


 On Tuesday, 21 July 2009 21:13:02 UTC+5:30, Romain Guy wrote:

 You have way too many nested viewsgroups/layout. Remove some of them :)

 On Mon, Jul 20, 2009 at 10:04 PM, Dexter#39;s
 Braincooma...@gmail.com wrote:
 
  Hi,
 
  I have a TabActivity, there are 4 tabs. In each tab I have put a
  single Activity. One of the activities contains a Custom List View
  which uses a CustomAdapter which extends the BaseAdapter.
 
  I get this excpetion, when I try to open the tab containing this
  activity. It seems to be thrown at a point when probably the
  TabActivity is being re-drawn. Can anybody please suggest some
  alternatives, or solutions to avoid this problem. Here is the stack
  trace.
 
  java.lang.StackOverflowError
  at android.text.**SpannableStringBuilder.**drawText
  (SpannableStringBuilder.java:**1042)
  at android.graphics.Canvas.**drawText(Canvas.java:1273)
  at android.text.Styled.each(**Styled.java:119)
  at android.text.Styled.foreach(**Styled.java:249)
  at android.text.Styled.drawText(**Styled.java:302)
  at android.text.Layout.drawText(**Layout.java:1346)
  at android.text.Layout.draw(**Layout.java:339)
  at android.widget.TextView.**onDraw(TextView.java:3921)
  at android.view.View.draw(View.**java:5838)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1486)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.widget.AbsListView.**dispatchDraw(AbsListView.java:**1319)
  at android.widget.ListView.**dispatchDraw(ListView.java:**2820)
  at android.view.View.draw(View.**java:5944)
  at android.widget.AbsListView.**draw(AbsListView.java:2121)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1486)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.View.draw(View.**java:5841)
  at android.widget.FrameLayout.**draw(FrameLayout.java:352)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1486)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.View.draw(View.**java:5841)
  at android.widget.FrameLayout.**draw(FrameLayout.java:352)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1486)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.ViewGroup.**drawChild(ViewGroup.java:1484)
  at android.view.ViewGroup.**dispatchDraw(ViewGroup.java:**1228)
  at android.view.View.draw(View.**java:5841)
  at android.widget.FrameLayout.**draw(FrameLayout.java:352)
  at com.android.internal.policy.**impl.PhoneWindow$DecorView.**draw
  (PhoneWindow.java:1847)
  at android.view.ViewRoot.draw(**ViewRoot.java:1217)
  at android.view.ViewRoot.**performTraversals(ViewRoot.**java:1030)
  at android.view.ViewRoot.**handleMessage(ViewRoot.java:**1482)
  at android.os.Handler.**dispatchMessage(Handler.java:**99)
  at android.os.Looper.loop(Looper.**java:123)
  at android.app.ActivityThread.**main(ActivityThread.java:3948)
  at java.lang.reflect.Method.**invokeNative(Native Method)
  at java.lang.reflect.Method.**invoke(Method.java:521)
  at com.android.internal.os.**ZygoteInit$**MethodAndArgsCaller.run
  (ZygoteInit.java:782)
  at com.android.internal.os.**ZygoteInit.main(ZygoteInit.**java:540)
  at

Re: [android-developers] AsyncTask issues...

2012-09-26 Thread Marina Cuello

The key on AsyncTask is that it is asynchronic. You launch it and the
lines of code after that can't be sure it ended.
That's what onPostExecute is for. Google around to see how to send your
result back to your main thread. There are several tutorials about it.

Marina
On Sep 26, 2012 3:51 AM, Ollie Pennington olliepennington1...@gmail.com
wrote:

 Hey there good forum people, I was hoping you could help me with a really
 frustrating issue I am having...
 Basically, I am using an AsyncTask to run code that connects to a URL,
 which executes a PHP script, and then grabs the output. Within the
 AsyncTask class I can get the information from the URL that I need fine,
 but I cannot seem to move it from the AsyncTask back to my normal code.
 My custom AsyncTask class looks like this:

 private class ScriptExecutionTask extends AsyncTaskURL, Boolean, String
 {



 private boolean executionComplete = false;



 private String result = null;



 @Override

 protected void onPreExecute() {

 scriptExecutionInProgress = true;

 }



 @Override

 protected String doInBackground(URL... scriptUrl) {

 try {

 URL script = scriptUrl[0];

 URLConnection scriptConnection = script.openConnection();

 BufferedReader resultReader = new BufferedReader(new
 InputStreamReader(scriptConnection.getInputStream()));

 StringBuilder resultBuilder = new StringBuilder();

 String line;

 while((line = resultReader.readLine()) != null) {

 resultBuilder.append(line);

 }

 resultReader.close();

 executionComplete = true;

 return resultBuilder.toString();

 } catch (IOException ex) {

 ex.printStackTrace(System.err);

 return null;

 }

 }



 @Override

 protected void onPostExecute(String result) {

 this.result = result;

 scriptExecutionInProgress = false;

 }



 protected String getResult() {

 return result;

 }



 protected boolean isExecutionComplete() {

 return executionComplete;

 }



 }


 And this is the code I use to execute the script and then wait for it to
 return the output:



 // Execute the script

 URL script = new URL(url);

 ScriptExecutionTask scriptExecutionTask = new
 ScriptExecutionTask();

 scriptExecutionTask.execute(script);

 long timeAtExecute = System.currentTimeMillis();



 // Wait for script to execute, or time out if it takes too long

 while(!scriptExecutionTask.isExecutionComplete() 
 System.currentTimeMillis() - timeAtExecute = executionTimeOut);



 latestResult = scriptExecutionTask.getResult();

 return latestResult;


 The main issue is that 'latestResult' will always be returned as null from
 the above code. When I System.out.println() the result within the AsyncTask
 I get exactly what I wanted. But for some reason, I can't grab the result
 from the AsyncTask and store it in latestResult.

 Thank you very much to anyone who can advise me, this has been bothering
 me for a while now :)

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[android-developers] HorizontalScrollView inside HorizontalScrollView ¿making it possible?

2012-09-26 Thread saex

 

I want to learn how to solve this problem. I want to have a Horizontal 
scrollview with the scroll blocked (the user should not be able to scroll 
it) and inside that horizontal scrollview i want to have another horizontal 
scroll view, and this scrollview must be able to be scrolled by the user 
(it haves more content that the width of the screen).

It is possible to do it?

i tryed using this on the parent horizontal scroll view: 

((HorizontalScrollView) view).setHorizontalScrollBarEnabled(false);
((HorizontalScrollView) view).setEnabled(false);
((HorizontalScrollView) view).setFocusable(false);
((HorizontalScrollView) view).setFocusableInTouchMode(false);

and this on the child horizontal scroll view:

((HorizontalScrollView) view).requestFocus();

It is not working, The child appears to have a scroll bar but it cannot be 
scrolled.

How can this be solved?

PD: I know that this is not a good practice, but i want to learn how to 
achieve this goal.

Thanks

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Re: [android-developers] Re: On screen orientation changes activity restarted.

2012-09-26 Thread Marina Cuello

If your target is 13 or higher you need to add screenSize too.
You didn't even needed Google on this one. It's on the docs.
http://developer.android.com/guide/topics/manifest/activity-element.html#config


Marina
On Sep 26, 2012 3:52 AM, Joseph Visuvasam josep...@roamsoft.in wrote:

 Hi I am also have the same problem. Here i show you the code.
 public class YemegimyoldaActivity extends Activity {

 @Override
 protected void onCreate(Bundle savedInstanceState) {

 final ProgressDialog progressDialog = new ProgressDialog(this);
 progressDialog.setIcon(R.drawable.ic_launcher);
 progressDialog.setTitle(Yemegimyolda);
 progressDialog.setMessage(Loading ...);
 progressDialog.setIndeterminate(true);
 progressDialog.setCancelable(true);
 progressDialog.show();

 WebView yemeWebView = new WebView(this);
 yemeWebView.setLayoutParams(new
 LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
 WebSettings webSettings = yemeWebView.getSettings();
 webSettings.setJavaScriptEnabled(true);
 webSettings.setSupportZoom(true);
 webSettings.setLoadsImagesAutomatically(true);
 webSettings.setLightTouchEnabled(true);

 yemeWebView.setWebViewClient(new WebViewClient() {
 public boolean shouldOverrideUrlLoading(WebView view, String
 url) {
 Log.i(URL Load, Processing webview url click...);
 view.loadUrl(url);
 return true;
 }

 public void onPageFinished(WebView view, String url) {
 if (progressDialog.isShowing()) {
 progressDialog.dismiss();
 }
 Log.i(On Finish, Finished loading URL:  + url);
 }
 });
 yemeWebView.loadUrl(http://mobile.yemegimyolda.com/index.html;);


 setContentView(yemeWebView);

 super.onCreate(savedInstanceState);
 }

 public void onConfigurationChanged(Configuration newConfig) {
 super.onConfigurationChanged(newConfig);
 }

 }

 manifest xmlns:android=http://schemas.android.com/apk/res/android;
 package=com.yeme.yemegimyolda
 android:versionCode=1
 android:versionName=1.0 

 uses-sdk
 android:minSdkVersion=4
 android:targetSdkVersion=15 /
 uses-permission android:name=android.permission.INTERNET /

 application
 android:icon=@drawable/ic_launcher
 android:label=@string/app_name
 android:theme=@style/AppTheme 
 activity
 android:name=.YemegimyoldaActivity
 android:label=@string/app_name
 android:configChanges=orientation|keyboardHidden
 intent-filter
 action android:name=android.intent.action.MAIN /

 category android:name=android.intent.category.LAUNCHER
 /
 /intent-filter
 /activity
 /application

 /manifest



 On Monday, August 16, 2010 10:42:16 AM UTC+5:30, pramod.deore wrote:

 Hi everybody, I know on screen orientation changes activity restarted,
 but suppose i don't want to restart the activity then what should I
 do? I had tried it by adding in manifest.xml.
 android:configChanges=**keyboardHidden|orientation

 and override   public void onConfigurationChanged(**Configuration
 newConfig) {
 super.onConfigurationChanged(**newConfig);
 }

 But still activity restarted each time when I change screen
 orientation. How to resolve this issue?

 Thanks in advance.

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[android-developers] Re: FATAL EXCEPTION: java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState

2012-09-26 Thread Emanuel Moecklin

Compare this:
http://stackoverflow.com/questions/7469082 
and this:
http://stackoverflow.com/questions/7575921 

Regards
Emanuel Moecklin
1gravity LLC

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[android-developers] Re: subscription period for google play?

2012-09-26 Thread JBirdVegas

On Tuesday, September 25, 2012 11:40:05 PM UTC-4, rajlaxmi jagdale wrote:
 can i know what will be the subscription period once i register with
 
 google
 
 play for 25$?
Its not like the other Markets that charge annually. The fee is a one time fee, 
although Google keeps 30% of your sales, kinda like paying juice on wins to a 
bookie ;-) 

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[android-developers] Re: Android API 16 deisgn in API 8

2012-09-26 Thread Streets Of Boston

If you copy from the AOSP, you could be referencing some hidden or private 
attributes/properties/classes.
You'd either have to substitute these with your own or find where these 
hidden or private elements are defined and copy these as well (and make 
sure that these are referenced properly by the other XML files).


On Wednesday, September 26, 2012 5:13:20 AM UTC-4, Károly Holczhauser wrote:

 Hi !

  Is there any quick possiblilty to extract Android 4.x platform design 
 from the SDK folder and include into a project ? I would like to have 
 Android 4.x design in android 2.x too for some specified element (spinner, 
 listview, listitems), but as I trying to copy the xmls I always get into 
 errors, some of the components aren't included !

 If this is a wrong point of view is there any another solution ?

 Thank you so much ! 
 Cheers,
 Karoly


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[android-developers] Re: file size too large to attach

Does Uri.parse really take a path?

Are you passing in an RFC 2396-compliant, encoded URI to it?


On Wednesday, September 26, 2012 5:15:24 AM UTC-5, Badshah khan wrote:

 ASALAM O ALAIKUM


 i am trying to email an image  from sdcard in android emulator.there is 
 nothing wrong with the path and as well is with the email client(i have 
 Gmail client).and the image size is not more then 3kb,but it still gives an 
 error that is File size too large to attach.below is the code
 any help or idea ? thanks

 selectedImagePath= getPath(selectedImageUri);
 
 Intent i = new Intent(Intent.ACTION_SEND);
 
 //i.putExtra(Intent.EXTRA_EMAIL  , yes u 
 are right);
 i.putExtra(Intent.EXTRA_SUBJECT, yes u 
 are right);
 
 i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 //i.putExtra(Intent.EXTRA_STREAM ,  
 baos.toByteArray());
 i.putExtra(Intent.EXTRA_STREAM ,  
 Uri.parse(selectedImagePath));
 i.setType(image/jpeg);
 try {
 startActivity(Intent.createChooser(i, 
 Send mail...));
 } catch 
 (android.content.ActivityNotFoundException ex) {
 Toast.makeText(MyPhoto.this, There 
 are no email clients installed., Toast.LENGTH_SHORT).show();
 }


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[android-developers] passing json value to webservice..

2012-09-26 Thread Anoop C

Dear All,
Im having a problem with senting JSON object to webservice.
Webservice is coded in asp.net... Insert option in webservice, my data have
to insert. Im using JSONobject to pass the data... Problem is, the url
where i want to insert is in the format


www.example.com/webservice/Service.asmx/Insert?customer=100item=100quantity=100rate=100dt=2012/09/19user=100



 .. But i don know to convert into these format.. Or its very easy to
convert in webservice?? Please give some options for insert my sqlite data
to the curresponding webservice...



Thanks Regards
Anoop Narayanan C
an...@biscommunication.com

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[android-developers] the public library

 

So, what if you want to create an Android library and distribute it?  


Do you have to give away the source?


Is the best we can do to obfuscate the source if we don't want people to 
see the source?


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[android-developers] parceling bitmaps pre and post honeycomb

2012-09-26 Thread Jay Howard

With the changes to how bitmap data is stored that came in with Honeycomb 
affect the efficiency of parceling bitmap objects?

I'm assuming the actual bitmap data wasn't ever parceled pre-Honeycomb.  Is 
that accurate?  If so, then my question is basically whether this behavior 
(not parceling the bitmap data) was carried forward into Honeycomb when the 
behind-the-scenes memory changes were made.

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[android-developers] Error (INSTALL_FAILED_MISSING_FEATURE)

2012-09-26 Thread Sobia Awan

Hi,
I got error *INSTALL_FAILED_MISSING_FEATURE* while installing my app in
emulator. I am unable to find out the where is the error. My app consists
of both Gps  Camera features. I am not getting where I am wrong even i
have made many changes but not working. Is it problem with ANDROID
MANIFESTPlease Help me as soon as possible...

Thank you
error while installing on console


[2012-09-26 19:00:50 - CaptureActivity] Installation error:
INSTALL_FAILED_MISSING_FEATURE

[2012-09-26 19:00:50 - CaptureActivity] Please check logcat output for more
details.

[2012-09-26 19:00:50 - CaptureActivity] Launch canceled!





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*  Bs(cs)*
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[android-developers] Replacing fragments in different transactions

2012-09-26 Thread Apurva Goyal

Hello,

I have a framelayout where I am adding a listfragment and adding it to 
backstack. If user selects an item in that list, I start a new transaction 
and replace the last fragment with a new one. But when I press back button, 
I dont see my first list fragment, rather I see the original splash screen.

Do I have to replace fragments in same transactions to be able to navigate 
back to last fragment?

Here is my code:

//Adding first fragment:
private void addRouteCategoryFragment(){
FragmentManager fm   = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft=fm.beginTransaction();
ft.add(R.id.fragment_content, new 
RouteCategoryFragment(),ROUTE_CATEGORY_TAG);
ft.addToBackStack(null);
ft.commit();
}

//Once user selects and item in RouteCategoryFragment, I replace it with 
other fragment-
private void handleRuralRoutesClick(){
FragmentManager fm   = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.add(R.id.fragment_content, new CountyListFragment(),COUNTY_TAG);
ft.addToBackStack(null);
ft.commit();
}

Thanks

Apurva

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Re: [android-developers] Best strategy in handling location change

On Wed, Sep 26, 2012 at 2:50 AM, Ichsan ich...@gmail.com wrote:

 I'm sorry if it was not clear, but is that clear enough now?


I, for one, have no idea what you're talking about. Sorry. But if you want
to set an alarm based on the user's location changing, you can register a
Location listener to get notified of this fact. If you don't want to drain
battery by having this on all the time, you can set a recurring alarm that
checks the current location every X minutes or hours or something.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] passing json value to webservice..

On Wed, Sep 26, 2012 at 9:42 AM, Anoop C anoopc@gmail.com wrote:

 Please give some options for insert my sqlite data to the curresponding
 webservice...


This has nothing to do with Android specifically.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Prevent application from updating

On Wed, Sep 26, 2012 at 4:14 AM, Dmitriy F midnight@gmail.com wrote:

 Is it possible to restrict application from updating receiveing update
 messages from google play from apllication code itself.


Yes: don't publish updates.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] how to use dictionary api key

On Wed, Sep 26, 2012 at 3:17 AM, rajlaxmi jagdale jagdalerajla...@gmail.com
 wrote:

 I have register to dictionary.com for api key i got the key how should i
 use it?


WTF does this have to do with Android development?

-
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transit tracking app for Android-powered devices

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[android-developers] Re: Replacing fragments in different transactions

2012-09-26 Thread Apurva Goyal

My correct code is-

//Adding first fragment:
private void addRouteCategoryFragment(){
FragmentManager fm   = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft=fm.beginTransaction();
ft.add(R.id.fragment_content, new 
RouteCategoryFragment(),ROUTE_CATEGORY_TAG);
ft.addToBackStack(null);
ft.commit();
}

//Once user selects and item in RouteCategoryFragment, I replace it with 
other fragment-
private void handleRuralRoutesClick(){
FragmentManager fm   = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.replace(R.id.fragment_content, new 
CountyListFragment(),COUNTY_TAG);
ft.addToBackStack(null);
ft.commit();
}

On Wednesday, September 26, 2012 11:35:29 AM UTC-4, Apurva Goyal wrote:

 Hello,

 I have a framelayout where I am adding a listfragment and adding it to 
 backstack. If user selects an item in that list, I start a new transaction 
 and replace the last fragment with a new one. But when I press back button, 
 I dont see my first list fragment, rather I see the original splash screen.

 Do I have to replace fragments in same transactions to be able to navigate 
 back to last fragment?

 Here is my code:

 //Adding first fragment:
 private void addRouteCategoryFragment(){
 FragmentManager fm   = getSupportFragmentManager();
 FragmentTransaction ft = fm.beginTransaction();
 ft=fm.beginTransaction();
 ft.add(R.id.fragment_content, new 
 RouteCategoryFragment(),ROUTE_CATEGORY_TAG);
 ft.addToBackStack(null);
 ft.commit();
 }

 //Once user selects and item in RouteCategoryFragment, I replace it with 
 other fragment-
 private void handleRuralRoutesClick(){
 FragmentManager fm   = getSupportFragmentManager();
 FragmentTransaction ft = fm.beginTransaction();
 ft.add(R.id.fragment_content, new CountyListFragment(),COUNTY_TAG);
 ft.addToBackStack(null);
 ft.commit();
 }

 Thanks

 Apurva


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Re: [android-developers] order results in Play Store

On Tue, Sep 25, 2012 at 11:19 AM, Angelo Cesaro javandroi...@gmail.comwrote:

 Do you know by chance what are the variables that influence the search
 order of the app?


No. These are secrets and mysteries known only to the Googs.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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[android-developers] Re: Error (INSTALL_FAILED_MISSING_FEATURE)

As the message says look in the logcat output and if you don't understand 
it please post it here.

On Wednesday, September 26, 2012 4:26:08 PM UTC+1, S Awan wrote:

 Hi,
 I got error *INSTALL_FAILED_MISSING_FEATURE* while installing my app in 
 emulator. I am unable to find out the where is the error. My app consists 
 of both Gps  Camera features. I am not getting where I am wrong even i 
 have made many changes but not working. Is it problem with ANDROID 
 MANIFESTPlease Help me as soon as possible...
  
 Thank you
 error while installing on console
  

 [2012-09-26 19:00:50 - CaptureActivity] Installation error: 
 INSTALL_FAILED_MISSING_FEATURE

 [2012-09-26 19:00:50 - CaptureActivity] Please check logcat output for 
 more details.

 [2012-09-26 19:00:50 - CaptureActivity] Launch canceled!

  
  


 -- 
 *Sobia Awan*
 *  Bs(cs)*
 ** 
  



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[android-developers] Re: spinning tablet

 

I think I was thinking of the gyroscope.



On Tuesday, September 25, 2012 10:49:35 AM UTC-5, bob wrote:

 Let's say you have a tablet lying flat on a table.  Then you spin it 
 around.


 What type of sensor could detect that it is spinning?




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[android-developers] Re: the public library

Not sure where you are getting your info from can you post a reference 
please?

Bitmap.writeToParcel
http://developer.android.com/reference/android/graphics/Bitmap.html#writeToParcel(android.os.Parcel,
 
int)

Has no notes against it and says it writes the pixels (from API level 1)

On Wednesday, September 26, 2012 4:02:07 PM UTC+1, bob wrote:

 So, what if you want to create an Android library and distribute it?  


 Do you have to give away the source?


 Is the best we can do to obfuscate the source if we don't want people to 
 see the source?




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[android-developers] Re: the public library

Sorry responding to wrong message

On Wednesday, September 26, 2012 4:52:41 PM UTC+1, RichardC wrote:

 Not sure where you are getting your info from can you post a reference 
 please?

 Bitmap.writeToParcel
 http://developer.android.com/reference/android/graphics/Bitmap.html#writeToParcel(android.os.Parcel,
  
 int)

 Has no notes against it and says it writes the pixels (from API level 1)

 On Wednesday, September 26, 2012 4:02:07 PM UTC+1, bob wrote:

 So, what if you want to create an Android library and distribute it?  


 Do you have to give away the source?


 Is the best we can do to obfuscate the source if we don't want people to 
 see the source?




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[android-developers] Re: parceling bitmaps pre and post honeycomb

Not sure where you are getting your info from can you post a reference 
please?

Bitmap.writeToParcel
http://developer.android.com/reference/android/graphics/Bitmap.html#writeToParcel(android.os.Parcel,
 
int)

Has no change notes against it and says it writes the pixels (from API 
level 1)

On Wednesday, September 26, 2012 4:22:04 PM UTC+1, Jay Howard wrote:

 With the changes to how bitmap data is stored that came in with Honeycomb 
 affect the efficiency of parceling bitmap objects?

 I'm assuming the actual bitmap data wasn't ever parceled pre-Honeycomb.  
 Is that accurate?  If so, then my question is basically whether this 
 behavior (not parceling the bitmap data) was carried forward into Honeycomb 
 when the behind-the-scenes memory changes were made.


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Re: [android-developers] Re: dictionary app

2012-09-26 Thread Jovish P

u can store all the words and meaning in a database
and u have  to retrieve the meaning from the database using sqlite querys
go thru database samples

regards,
jovish

On Wed, Sep 26, 2012 at 3:55 AM, bob b...@coolfone.comze.com wrote:

 You will want to use a Hashtable.  You fill in the keys with words and the
 values with definitions.



 On Monday, September 24, 2012 4:48:05 AM UTC-5, rajlaxmi jagdale wrote:

 how to develop a app for dictionary?from where i should i start?

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Re: [android-developers] How to drag listview item into other tab?

2012-09-26 Thread akhilesh rai

u cannot drag an item from one tab to the other but can add that item as
string and use it in other tab


On Wed, Sep 26, 2012 at 11:21 AM, Sohan badaya sohan.bad...@gmail.comwrote:



 I have a Tab activity that has 3 tabs. Each tab is a listView. I wanted to
 drag any list item form tab1 and drop it into tab2.

 I tried a lot but couldn't find any such example. If anyone have idea
 please let me know.

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Re: [android-developers] dexgen questions ...

2012-09-26 Thread Richard Schilling

Sounds good.

On Tuesday, September 25, 2012 1:42:21 PM UTC-7, Kristopher Micinski wrote:

 Try android-platform, that would be the appropriate place to ask. 

 (Certainly not here!) 

 kris 

 On Tue, Sep 25, 2012 at 4:25 PM, Richard Schilling 
 coder...@gmail.com javascript: wrote: 
  I have a question about the usage of dexgen.  Is there a special group 
 setup 
  for that, or is this the place to ask that? 
  
  My question is this ... how do you use dexgen to generate a switch/case 
  statement? 
  
  Thanks 
  
  Richard Schilling 
  Senior Mobile Developer, RD 
  Cetecom, USA 
  
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[android-developers] gyro trouble

 

I'm trying to learn gyroscopes, so I have this code (partly from a book


Meier, Reto (2012-04-05). Professional Android 4 Application Development 
(Wrox Professional Guides) (Kindle Locations 13327-13331). John Wiley and 
Sons. Kindle Edition. 


, partly from my head)



package com.gyro_test;


import android.hardware.Sensor;

import android.hardware.SensorEvent;

import android.hardware.SensorEventListener;


public class Gyro_Listener implements SensorEventListener {


 final float nanosecondsPerSecond = 1.0f / 1.0f;

private long lastTime = 0;

final float[] angle = new float[3];


 @Override

public void onAccuracyChanged(Sensor sensor, int accuracy) {

 // TODO Auto-generated method stub


 }


 @Override

public void onSensorChanged(SensorEvent sensorEvent) {

 if (lastTime != 0) {

 final float dT = (sensorEvent.timestamp - lastTime)

  * nanosecondsPerSecond;

 angle[0] += sensorEvent.values[0] * dT;

 angle[1] += sensorEvent.values[1] * dT;

 angle[2] += sensorEvent.values[2] * dT;

 }


 lastTime = sensorEvent.timestamp;

  System.out.println(angle0 =  + angle[0] + , angle1 =  + angle[1] + , 
angle2 =  + angle[2]);

 
 }

}




Anyhow, the issue is that when I rotate the tablet by 90 degrees on the 
table, angle2 increases by about 15.4.  I would expect it to increase by 
pi/2.


Anyone know why this is?


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[android-developers] Re: dexgen questions ...

2012-09-26 Thread Richard Schilling

Kristopher ... 

Yeah, android internals is a good place.  And I was just reminded too, that 
it's a monitored group.  I think the moderator is asleep at times.  They 
don't get around to messages sometimes for a while.

Grumph.

Richard


On Tuesday, September 25, 2012 1:25:43 PM UTC-7, Richard Schilling wrote:

 I have a question about the usage of dexgen.  Is there a special group 
 setup for that, or is this the place to ask that?

 My question is this ... how do you use dexgen to generate a switch/case 
 statement?

 Thanks

 Richard Schilling
 Senior Mobile Developer, RD
 Cetecom, USA



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[android-developers] Re: gyro trouble

Looks like Reto forgot a 0 in his nanosecondsPerSecond.

Should be:

final float nanosecondsPerSecond = 1.0f / 10.0f;




On Wednesday, September 26, 2012 1:17:51 PM UTC-5, bob wrote:

 I'm trying to learn gyroscopes, so I have this code (partly from a book


 Meier, Reto (2012-04-05). Professional Android 4 Application Development 
 (Wrox Professional Guides) (Kindle Locations 13327-13331). John Wiley and 
 Sons. Kindle Edition. 


 , partly from my head)



 package com.gyro_test;


 import android.hardware.Sensor;

 import android.hardware.SensorEvent;

 import android.hardware.SensorEventListener;


 public class Gyro_Listener implements SensorEventListener {


  final float nanosecondsPerSecond = 1.0f / 1.0f;

 private long lastTime = 0;

 final float[] angle = new float[3];


  @Override

 public void onAccuracyChanged(Sensor sensor, int accuracy) {

  // TODO Auto-generated method stub


  }


  @Override

 public void onSensorChanged(SensorEvent sensorEvent) {

  if (lastTime != 0) {

  final float dT = (sensorEvent.timestamp - lastTime)

   * nanosecondsPerSecond;

  angle[0] += sensorEvent.values[0] * dT;

  angle[1] += sensorEvent.values[1] * dT;

  angle[2] += sensorEvent.values[2] * dT;

  }


  lastTime = sensorEvent.timestamp;

   System.out.println(angle0 =  + angle[0] + , angle1 =  + angle[1] + 
 , angle2 =  + angle[2]);

  
  }

 }




 Anyhow, the issue is that when I rotate the tablet by 90 degrees on the 
 table, angle2 increases by about 15.4.  I would expect it to increase by 
 pi/2.


 Anyone know why this is?




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[android-developers] Re: parceling bitmaps pre and post honeycomb

2012-09-26 Thread Jay Howard

Hmm. Good point.

Some info I found online (forget where) suggested that Bitmap instances are
fairly small since the pixel is stored externally on the native heap and
the Bitmap instance only contains a reference to this externally allocated
storage.

I thought this would imply that, during parceling, only the reference to
this external storage would be parceled rather than its entire contents.

Some other info I found talked about how, with Honeycomb, this pixel
storage was allocated on the VM heap rather than in native-land. My
question was trying to get at whether this change would affect how Bitmaps
are parceled.

Does parceling a Bitmap *really* involve string-ifying the entire contents
of its pixel data?

On Wednesday, September 26, 2012 10:57:08 AM UTC-5, RichardC wrote:

Not sure where you are getting your info from can you post a reference
please?

Bitmap.writeToParcel
http://developer.android.com/reference/android/graphics/Bitmap.html#writeToParcel(android.os.Parcel,

int)

Has no change notes against it and says it writes the pixels (from API
level 1)

On Wednesday, September 26, 2012 4:22:04 PM UTC+1, Jay Howard wrote:

With the changes to how bitmap data is stored that came in with Honeycomb
affect the efficiency of parceling bitmap objects?

I'm assuming the actual bitmap data wasn't ever parceled pre-Honeycomb.
Is that accurate? If so, then my question is basically whether this
behavior (not parceling the bitmap data) was carried forward into Honeycomb
when the behind-the-scenes memory changes were made.

[android-developers] Re: parceling bitmaps pre and post honeycomb

As Parcels can be used in IPC calls it would have to as the image memory
would not be accessible to the other process.

On Wednesday, September 26, 2012 7:30:40 PM UTC+1, Jay Howard wrote:

Hmm. Good point.

Some info I found online (forget where) suggested that Bitmap instances
are fairly small since the pixel is stored externally on the native heap
and the Bitmap instance only contains a reference to this externally
allocated storage.

I thought this would imply that, during parceling, only the reference to
this external storage would be parceled rather than its entire contents.

Does parceling a Bitmap *really* involve string-ifying the entire contents
of its pixel data?

On Wednesday, September 26, 2012 10:57:08 AM UTC-5, RichardC wrote:

Not sure where you are getting your info from can you post a reference
please?

Bitmap.writeToParcel
http://developer.android.com/reference/android/graphics/Bitmap.html#writeToParcel(android.os.Parcel,

int)

Has no change notes against it and says it writes the pixels (from API
level 1)

On Wednesday, September 26, 2012 4:22:04 PM UTC+1, Jay Howard wrote:

With the changes to how bitmap data is stored that came in with
Honeycomb affect the efficiency of parceling bitmap objects?

Re: [android-developers] Re: dexgen questions ...

Or at all, usually, I wouldn't count on having a message to
android-internals answered.

I don't view these groups as a reliable place to get information from
the Google team.  (I don't blame them..)

kris

On Wed, Sep 26, 2012 at 2:21 PM, Richard Schilling
coderroa...@gmail.com wrote:
 Kristopher ...

 Yeah, android internals is a good place.  And I was just reminded too, that
 it's a monitored group.  I think the moderator is asleep at times.  They
 don't get around to messages sometimes for a while.

 Grumph.

 Richard


 On Tuesday, September 25, 2012 1:25:43 PM UTC-7, Richard Schilling wrote:

 I have a question about the usage of dexgen.  Is there a special group
 setup for that, or is this the place to ask that?

 My question is this ... how do you use dexgen to generate a switch/case
 statement?

 Thanks

 Richard Schilling
 Senior Mobile Developer, RD
 Cetecom, USA

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http://groups.google.com/group/android-developers?hl=en

[android-developers] Update EditText Fields With Spinner Select

2012-09-26 Thread jabjab

Any tutorial where spinner have the (set) same value, and updated as an 
edittext in a database, and
by select from the items from the spinner; the edittext fields (7 edittext) 
is updated (loaded).

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[android-developers] Adding fragments to backstack in different transactions

2012-09-26 Thread Apurva Goyal

Hello,

I have a framelayout where I am adding a listfragment and adding it to 
backstack. If user selects an item in that list, I start a new transaction 
and replace the last fragment with a new one. But when I press back button, 
I dont see my first list fragment, rather I see the original splash screen.

Do I have to replace fragments in same transactions to be able to navigate 
back to last fragment?

Here is my code:

//Adding first fragment:
private void addRouteCategoryFragment(){
FragmentManager fm   = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft=fm.beginTransaction();
ft.add(R.id.fragment_content, new 
RouteCategoryFragment(),ROUTE_CATEGORY_TAG);
ft.addToBackStack(null);
ft.commit();
}

//Once user selects and item in RouteCategoryFragment, I replace it with 
other fragment-
private void handleRuralRoutesClick(){
FragmentManager fm   = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.replace(R.id.fragment_content, new 
CountyListFragment(),COUNTY_TAG);
ft.addToBackStack(null);
ft.commit();
}

Thanks

Apurva

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[android-developers] Aligning a view to an ImageView in different resolutions

2012-09-26 Thread Serdel

The problem with properly handling multiple screen sizes on Android has 
been talked all over thousands of times. However I couldn't find a solution 
to m problem. In a nutshell I need to align my custom progress bar over an 
imageView. I've got 3 set of drawables for the imageView - ldpi(scaled for 
240x400), mdpi(scaled for 320x480), hdpi(scaled for 480x800). I align my 
custom view in Java with the following code:

//get screen density 
   float density = 
getBaseContext().getResources().getDisplayMetrics().density;

   //set the progress bar position according to screen density
   if ( density == 1.0f)
   {
   ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
   Drawable drawing = micImage.getDrawable();
Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

// Get current dimensions
int width = bitmap.getWidth();
int height = bitmap.getHeight();

LayoutParams params = new LayoutParams((int)(height/13.94), 
(int)(height/13.94));
params.setMargins((int)(width/2.30), 0, 0, (int)(height/2.75));

params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
myCustomTwistedProgressBar.setLayoutParams(params);
   }else if ( density == 1.5f ){
   ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
   Drawable drawing = micImage.getDrawable();
Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

int width = bitmap.getWidth();
int height = bitmap.getHeight();

LayoutParams params = new 
LayoutParams((int)Math.round(height/14.13), (int)Math.round(height/14.13));
params.setMargins((int)Math.round( width/2.27), 0, 0, 
(int)Math.round(height/2.91));

params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
myCustomTwistedProgressBar.setLayoutParams(params);
   }else if ( density == 0.75f ){
   ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
   Drawable drawing = micImage.getDrawable();
Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

// Get current dimensions
int width = bitmap.getWidth();
int height = bitmap.getHeight();

LayoutParams params = new LayoutParams((int)(height/14.88), 
(int)(height/14.88));
params.setMargins((int)(width/2.27), 0, 0, (int)(height/2.69));

params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
myCustomTwistedProgressBar.setLayoutParams(params);
   }

 
  The problem with properly handling multiple screen sizes on Android has 
been talked all over thousands of times. However I couldn't find a solution 
to m problem. In a nutshell I need to align my custom progress bar over an 
imageView. I've got 3 set of drawables for the imageView - ldpi(240x400), 
mdpi(320x480), hdpi(480x800). I align my custom view in Java with the 
following code: 

//get screen density 
   float density = 
getBaseContext().getResources().getDisplayMetrics().density;

   //set the progress bar position according to screen density
   if ( density == 1.0f)
   {
   ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
   Drawable drawing = micImage.getDrawable();
Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

// Get current dimensions
int width = bitmap.getWidth();
int height = bitmap.getHeight();

LayoutParams params = new LayoutParams((int)(height/13.94), 
(int)(height/13.94));
params.setMargins((int)(width/2.30), 0, 0, (int)(height/2.75));

params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
myCustomTwistedProgressBar.setLayoutParams(params);
   }else if ( density == 1.5f ){
   ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
   Drawable drawing = micImage.getDrawable();
Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

int width = bitmap.getWidth();
int height = bitmap.getHeight();

LayoutParams params = new 
LayoutParams((int)Math.round(height/14.13), (int)Math.round(height/14.13));
params.setMargins((int)Math.round( width/2.27), 0, 0, 
(int)Math.round(height/2.91));

params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
myCustomTwistedProgressBar.setLayoutParams(params);
   }else if ( density == 0.75f ){

[android-developers] Re: How to publish paid apps when your country is not in Merchant list?

2012-09-26 Thread Rudolf Hornig

If your country allows you to open a bank account in a foreign country then 
that would work. Google does care only where it can send the money. They 
don't care where you are actually spending most of your time :)

Here in EU you can pretty much open a bank account anywhere and still live 
in some other country. Just be sure to select the right country when you 
register because that CANNOT be changed later. (only if you register as a 
new user).

On Tuesday, September 25, 2012 4:01:48 PM UTC+2, rahul wrote:

 I’ve one question. How do application developers from the countries who 
 are not in this merchant list (like India) publish there paid apps in the 
 market. I mean there must be some way.
 Do they have to open a bank account in other country like US and open a 
 merchant account from that.
 Is it allowed  legal?

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[android-developers] MPL sensors?

I'm looking at a lot of sensors on my device like so:

SensorManager sm = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
List  Sensor  allSensors = sm.getSensorList( Sensor.TYPE_ALL);

for (Iterator iterator = allSensors.iterator(); 
iterator.hasNext();) {
Sensor sensor = (Sensor) iterator.next();
 String name = sensor.getName();
 System.out.println(name:  + name);
 }

I noticed a lot of them start with MPL:

09-26 15:49:14.580: I/System.out(26490): name: MPL Gyroscope
09-26 15:49:14.580: I/System.out(26490): name: MPL Accelerometer
09-26 15:49:14.580: I/System.out(26490): name: MPL Magnetic Field
09-26 15:49:14.580: I/System.out(26490): name: MPL Orientation
09-26 15:49:14.580: I/System.out(26490): name: MPL Rotation Vector
09-26 15:49:14.580: I/System.out(26490): name: MPL Linear Acceleration
09-26 15:49:14.580: I/System.out(26490): name: MPL Gravity

Anyone know what MPL means in this context?

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Re: [android-developers] Re: Error (INSTALL_FAILED_MISSING_FEATURE)

2012-09-26 Thread Sobia Awan

Thank you for your reply ...now Activity starting successfully without any
logcat messages but fatal exception occur on scanner activity...Any help
please...

On Wed, Sep 26, 2012 at 8:47 PM, RichardC richard.crit...@googlemail.comwrote:

 As the message says look in the logcat output and if you don't
 understand it please post it here.


 On Wednesday, September 26, 2012 4:26:08 PM UTC+1, S Awan wrote:

 Hi,
 I got error *INSTALL_FAILED_MISSING_FEATURE* while installing my app in
 emulator. I am unable to find out the where is the error. My app consists
 of both Gps  Camera features. I am not getting where I am wrong even i
 have made many changes but not working. Is it problem with ANDROID
 MANIFESTPlease Help me as soon as possible...

 Thank you
 error while installing on console


 [2012-09-26 19:00:50 - CaptureActivity] Installation error:
 INSTALL_FAILED_MISSING_FEATURE

 [2012-09-26 19:00:50 - CaptureActivity] Please check logcat output for
 more details.

 [2012-09-26 19:00:50 - CaptureActivity] Launch canceled!





 --
 *Sobia Awan*
 *  Bs(cs)*
 **


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Re: [android-developers] the public library

The rules for Android are no different than with any sort of Java technology.

If you write a library that uses Android stuff, it's no different than
any other library that uses a standard library that it links against.

Generally you provide someone with a big jar blob, or something like that.

So, Android doesn't change anything, really...

If you don't want someone to see the source, yes, you can obfuscate
your code, typically a jar, using an obfuscation tool.

kris


On Wed, Sep 26, 2012 at 11:02 AM, bob b...@coolfone.comze.com wrote:
 So, what if you want to create an Android library and distribute it?


 Do you have to give away the source?


 Is the best we can do to obfuscate the source if we don't want people to see
 the source?


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Re: [android-developers] Re: Error (INSTALL_FAILED_MISSING_FEATURE)

Fatal exception implies there *will* be a logcat message.

kris

On Wed, Sep 26, 2012 at 5:01 PM, Sobia Awan juwerian.so...@gmail.com wrote:
 Thank you for your reply ...now Activity starting successfully without any
 logcat messages but fatal exception occur on scanner activity...Any help
 please...


 On Wed, Sep 26, 2012 at 8:47 PM, RichardC richard.crit...@googlemail.com
 wrote:

 As the message says look in the logcat output and if you don't
 understand it please post it here.


 On Wednesday, September 26, 2012 4:26:08 PM UTC+1, S Awan wrote:

 Hi,
 I got error INSTALL_FAILED_MISSING_FEATURE while installing my app in
 emulator. I am unable to find out the where is the error. My app consists of
 both Gps  Camera features. I am not getting where I am wrong even i have
 made many changes but not working. Is it problem with ANDROID
 MANIFESTPlease Help me as soon as possible...

 Thank you
 error while installing on console


 [2012-09-26 19:00:50 - CaptureActivity] Installation error:
 INSTALL_FAILED_MISSING_FEATURE

 [2012-09-26 19:00:50 - CaptureActivity] Please check logcat output for
 more details.

 [2012-09-26 19:00:50 - CaptureActivity] Launch canceled!






 --
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   Bs(cs)



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Re: [android-developers] Re: Error (INSTALL_FAILED_MISSING_FEATURE)

Get a logcat dump, there *will* be one, if the app has crashed.

kris

On Wed, Sep 26, 2012 at 5:10 PM, Sobia Awan juwerian.so...@gmail.com wrote:
 fatal exception means... on my scanner activity there is a pop up box which
 showing me this message( this application has stopped unexpectedly)..please
 any help


 On Thu, Sep 27, 2012 at 2:06 AM, Kristopher Micinski
 krismicin...@gmail.com wrote:

 Fatal exception implies there *will* be a logcat message.

 kris

 On Wed, Sep 26, 2012 at 5:01 PM, Sobia Awan juwerian.so...@gmail.com
 wrote:
  Thank you for your reply ...now Activity starting successfully without
  any
  logcat messages but fatal exception occur on scanner activity...Any help
  please...
 
 
  On Wed, Sep 26, 2012 at 8:47 PM, RichardC
  richard.crit...@googlemail.com
  wrote:
 
  As the message says look in the logcat output and if you don't
  understand it please post it here.
 
 
  On Wednesday, September 26, 2012 4:26:08 PM UTC+1, S Awan wrote:
 
  Hi,
  I got error INSTALL_FAILED_MISSING_FEATURE while installing my app in
  emulator. I am unable to find out the where is the error. My app
  consists of
  both Gps  Camera features. I am not getting where I am wrong even i
  have
  made many changes but not working. Is it problem with ANDROID
  MANIFESTPlease Help me as soon as possible...
 
  Thank you
  error while installing on console
 
 
  [2012-09-26 19:00:50 - CaptureActivity] Installation error:
  INSTALL_FAILED_MISSING_FEATURE
 
  [2012-09-26 19:00:50 - CaptureActivity] Please check logcat output for
  more details.
 
  [2012-09-26 19:00:50 - CaptureActivity] Launch canceled!
 
 
 
 
 
 
  --
  Sobia Awan
Bs(cs)
 
 
 
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Re: [android-developers] Re: Error (INSTALL_FAILED_MISSING_FEATURE)

2012-09-26 Thread Sobia Awan

ok...Thanks for your help

On Thu, Sep 27, 2012 at 2:16 AM, Kristopher Micinski krismicin...@gmail.com
 wrote:

 Get a logcat dump, there *will* be one, if the app has crashed.

 kris

 On Wed, Sep 26, 2012 at 5:10 PM, Sobia Awan juwerian.so...@gmail.com
 wrote:
  fatal exception means... on my scanner activity there is a pop up box
 which
  showing me this message( this application has stopped
 unexpectedly)..please
  any help
 
 
  On Thu, Sep 27, 2012 at 2:06 AM, Kristopher Micinski
  krismicin...@gmail.com wrote:
 
  Fatal exception implies there *will* be a logcat message.
 
  kris
 
  On Wed, Sep 26, 2012 at 5:01 PM, Sobia Awan juwerian.so...@gmail.com
  wrote:
   Thank you for your reply ...now Activity starting successfully without
   any
   logcat messages but fatal exception occur on scanner activity...Any
 help
   please...
  
  
   On Wed, Sep 26, 2012 at 8:47 PM, RichardC
   richard.crit...@googlemail.com
   wrote:
  
   As the message says look in the logcat output and if you don't
   understand it please post it here.
  
  
   On Wednesday, September 26, 2012 4:26:08 PM UTC+1, S Awan wrote:
  
   Hi,
   I got error INSTALL_FAILED_MISSING_FEATURE while installing my app
 in
   emulator. I am unable to find out the where is the error. My app
   consists of
   both Gps  Camera features. I am not getting where I am wrong even i
   have
   made many changes but not working. Is it problem with ANDROID
   MANIFESTPlease Help me as soon as possible...
  
   Thank you
   error while installing on console
  
  
   [2012-09-26 19:00:50 - CaptureActivity] Installation error:
   INSTALL_FAILED_MISSING_FEATURE
  
   [2012-09-26 19:00:50 - CaptureActivity] Please check logcat output
 for
   more details.
  
   [2012-09-26 19:00:50 - CaptureActivity] Launch canceled!
  
  
  
  
  
  
   --
   Sobia Awan
 Bs(cs)
  
  
  
   --
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   Groups Android Developers group.
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   --
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 Bs(cs)
  
  
  
   --
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 android-developers@googlegroups.com
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  --
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  --
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Bs(cs)
 
 
 
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*  Bs(cs)*
**

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Re: [android-developers] Re: Error (INSTALL_FAILED_MISSING_FEATURE)

Yes, adb logcat should turn up *something*..

kris

On Wed, Sep 26, 2012 at 5:23 PM, Sobia Awan juwerian.so...@gmail.com wrote:
 ok...Thanks for your help


 On Thu, Sep 27, 2012 at 2:16 AM, Kristopher Micinski
 krismicin...@gmail.com wrote:

 Get a logcat dump, there *will* be one, if the app has crashed.

 kris

 On Wed, Sep 26, 2012 at 5:10 PM, Sobia Awan juwerian.so...@gmail.com
 wrote:
  fatal exception means... on my scanner activity there is a pop up box
  which
  showing me this message( this application has stopped
  unexpectedly)..please
  any help
 
 
  On Thu, Sep 27, 2012 at 2:06 AM, Kristopher Micinski
  krismicin...@gmail.com wrote:
 
  Fatal exception implies there *will* be a logcat message.
 
  kris
 
  On Wed, Sep 26, 2012 at 5:01 PM, Sobia Awan juwerian.so...@gmail.com
  wrote:
   Thank you for your reply ...now Activity starting successfully
   without
   any
   logcat messages but fatal exception occur on scanner activity...Any
   help
   please...
  
  
   On Wed, Sep 26, 2012 at 8:47 PM, RichardC
   richard.crit...@googlemail.com
   wrote:
  
   As the message says look in the logcat output and if you don't
   understand it please post it here.
  
  
   On Wednesday, September 26, 2012 4:26:08 PM UTC+1, S Awan wrote:
  
   Hi,
   I got error INSTALL_FAILED_MISSING_FEATURE while installing my app
   in
   emulator. I am unable to find out the where is the error. My app
   consists of
   both Gps  Camera features. I am not getting where I am wrong even
   i
   have
   made many changes but not working. Is it problem with ANDROID
   MANIFESTPlease Help me as soon as possible...
  
   Thank you
   error while installing on console
  
  
   [2012-09-26 19:00:50 - CaptureActivity] Installation error:
   INSTALL_FAILED_MISSING_FEATURE
  
   [2012-09-26 19:00:50 - CaptureActivity] Please check logcat output
   for
   more details.
  
   [2012-09-26 19:00:50 - CaptureActivity] Launch canceled!
  
  
  
  
  
  
   --
   Sobia Awan
 Bs(cs)
  
  
  
   --
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   Groups Android Developers group.
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   --
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 Bs(cs)
  
  
  
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Re: [android-developers] Aligning a view to an ImageView in different resolutions

2012-09-26 Thread Kostya Vasilyev

Not sure what your requirements are, but the code below seems way too
complicated to me.

Subclass ViewGroup, draw the image in onDraw, override onMeasure / onLayout
and position the progress bar (or skip the drawing and add an image view as
a child... you'd need to position it too...)

-- K

2012/9/26 Serdel adam.lichwierow...@gmail.com

 The problem with properly handling multiple screen sizes on Android has
 been talked all over thousands of times. However I couldn't find a solution
 to m problem. In a nutshell I need to align my custom progress bar over an
 imageView. I've got 3 set of drawables for the imageView - ldpi(scaled for
 240x400), mdpi(scaled for 320x480), hdpi(scaled for 480x800). I align my
 custom view in Java with the following code:

 //get screen density
float density = 
 getBaseContext().getResources().getDisplayMetrics().density;

//set the progress bar position according to screen density
if ( density == 1.0f)
{
ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
Drawable drawing = micImage.getDrawable();
 Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

 // Get current dimensions
 int width = bitmap.getWidth();
 int height = bitmap.getHeight();

 LayoutParams params = new LayoutParams((int)(height/13.94), 
 (int)(height/13.94));
 params.setMargins((int)(width/2.30), 0, 0, (int)(height/2.75));

 params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
 params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
 myCustomTwistedProgressBar.setLayoutParams(params);
}else if ( density == 1.5f ){
ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
Drawable drawing = micImage.getDrawable();
 Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

 int width = bitmap.getWidth();
 int height = bitmap.getHeight();

 LayoutParams params = new 
 LayoutParams((int)Math.round(height/14.13), (int)Math.round(height/14.13));
 params.setMargins((int)Math.round( width/2.27), 0, 0, 
 (int)Math.round(height/2.91));

 params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
 params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
 myCustomTwistedProgressBar.setLayoutParams(params);
}else if ( density == 0.75f ){
ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
Drawable drawing = micImage.getDrawable();
 Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

 // Get current dimensions
 int width = bitmap.getWidth();
 int height = bitmap.getHeight();

 LayoutParams params = new LayoutParams((int)(height/14.88), 
 (int)(height/14.88));
 params.setMargins((int)(width/2.27), 0, 0, (int)(height/2.69));

 params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
 params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
 myCustomTwistedProgressBar.setLayoutParams(params);
}


   The problem with properly handling multiple screen sizes on Android has
 been talked all over thousands of times. However I couldn't find a solution
 to m problem. In a nutshell I need to align my custom progress bar over an
 imageView. I've got 3 set of drawables for the imageView - ldpi(240x400),
 mdpi(320x480), hdpi(480x800). I align my custom view in Java with the
 following code:

 //get screen density
float density = 
 getBaseContext().getResources().getDisplayMetrics().density;

//set the progress bar position according to screen density
if ( density == 1.0f)
{
ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
Drawable drawing = micImage.getDrawable();
 Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

 // Get current dimensions
 int width = bitmap.getWidth();
 int height = bitmap.getHeight();

 LayoutParams params = new LayoutParams((int)(height/13.94), 
 (int)(height/13.94));
 params.setMargins((int)(width/2.30), 0, 0, (int)(height/2.75));

 params.addRule(RelativeLayout.ALIGN_LEFT,R.id.imageViewClk);
 params.addRule(RelativeLayout.ALIGN_BOTTOM,R.id.imageViewClk);
 myCustomTwistedProgressBar.setLayoutParams(params);
}else if ( density == 1.5f ){
ImageView micImage = ((ImageView) findViewById(R.id.imageViewClk));
Drawable drawing = micImage.getDrawable();
 Bitmap bitmap = ((BitmapDrawable)drawing).getBitmap();

 int width = bitmap.getWidth();
 int height = bitmap.getHeight();

 LayoutParams params = new

[android-developers] Re: gyro trouble

I gather from your followup that you found your answer, so I will indulge 
in a mini-code review for you.

bob wrote:

 package com.gyro_test;

 By long-standing and official convention, don't use underscores in Java 
package names or other identifiers, 
except for constant variable names.
 

 import android.hardware.Sensor; 

import android.hardware.SensorEvent;

 import android.hardware.SensorEventListener;

 public class Gyro_Listener implements SensorEventListener {

 No underscore.
 

 final float nanosecondsPerSecond = 1.0f / 1.0f;

  

 private long lastTime = 0;

 final float[] angle = new float[3];

 @Override

 public void onAccuracyChanged(Sensor sensor, int accuracy) {

  // TODO Auto-generated method stub

 }


  @Override

 public void onSensorChanged(SensorEvent sensorEvent) {

  if (lastTime != 0) {

 final float dT = (sensorEvent.timestamp - lastTime)

You need indentation. Your lack of indentation is very disturbing.

Why 'float' and not 'double'? Ordinarily you'd want 'double'. You'll lose 
precision in this calculation.
Well, you might lose precision with 'double', too, but not as much.


   * nanosecondsPerSecond;

  angle[0] += sensorEvent.values[0] * dT;

  angle[1] += sensorEvent.values[1] * dT;

  angle[2] += sensorEvent.values[2] * dT;

  }

 lastTime = sensorEvent.timestamp;

   System.out.println(angle0 =  + angle[0] + , angle1 =  + angle[1] + 
 , angle2 =  + angle[2]);

  }

 }

-- 
Lew

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[android-developers] Re: gyro trouble



On Wednesday, September 26, 2012 11:29:10 AM UTC-7, bob wrote:

 Looks like Reto forgot a 0 in his nanosecondsPerSecond.

 Should be:

 final float nanosecondsPerSecond = 1.0f / 10.0f;


That's seconds per nanosecond. There are one billion nanoseconds per 
second, 
not one billionth.

-- 
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[android-developers] Re: dictionary app

rajlaxmi jagdale wrote:

 how to develop a app for dictionary?from where i should i start? 


bob wrote:

 You will want to use a Hashtable.  You fill in the keys with words and the 
 values with definitions.



No. Assuming the OP means dictionary in the normal English sense and not 
the restricted computer-
programming sense, that won't be enough, and 'Hashtable' is an outdated 
type anyway, so don't 
recommend it.

-- 
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Re: [android-developers] Re: dictionary app



 rajlaxmi jagdale wrote:

 how to develop a app for dictionary?from where i [sic] should 
 i [sic] start? 


Jovish P wrote:

 u [sic] can store all the words and meaning in a database
 and u [sic] have  to retrieve the meaning from the database using sqlite 
 querys
 go thru database samples


This is highly insufficient. That's like saying, Write a program. 

In that database you can store words and meanings naively, but that leads 
to space 
issues, if you have a lot of words. Plurals, declensions, conjugations - 
all that stuff puffs 
up your storage requirements.

The OP should start by researching (GIYF) storage protocols for 
natural-language dictionaries.
There are all kinds of compression and root+extension tricks to help reduce 
dictionary size and 
increase reliability.

Also, there already is a dictionary in the device, yes?

-- 
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Re: [android-developers] MPL sensors?

On Wed, Sep 26, 2012 at 3:58 PM, bob b...@coolfone.comze.com wrote:

 Anyone know what MPL means in this context?


http://justfuckinggoogleit.com/

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] MPL sensors?

2012-09-26 Thread Francisco Marzoa

I agree
On Sep 27, 2012 3:42 AM, TreKing treking...@gmail.com wrote:

 On Wed, Sep 26, 2012 at 3:58 PM, bob b...@coolfone.comze.com wrote:

 Anyone know what MPL means in this context?


 http://justfuckinggoogleit.com/


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

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[android-developers] What is the meaning of Incl CPU Time, Excl CPU Time, Incl Real CPU Time, Excl Real CPU Time in DDMS Method Profiling

2012-09-26 Thread Roger.Yi

RT，I got some information form this article :  
http://developer.android.com/tools/debugging/debugging-tracing.html, but 
seems it is out of date right now...

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[android-developers] Re: How to publish paid apps when your country is not in Merchant list?

2012-09-26 Thread Indicator Veritatis

Using a bank in a country on the merchant list is one alternative, another 
is to use a different Android market, such as slideme.org, which has more 
flexible payment arrangements. I would not use getjar.com, since they only 
allow the 'freemium' model, which is useless outside of games.

On Tuesday, September 25, 2012 7:01:48 AM UTC-7, rahul wrote:

 I’ve one question. How do application developers from the countries who 
 are not in this merchant list (like India) publish there paid apps in the 
 market. I mean there must be some way.
 Do they have to open a bank account in other country like US and open a 
 merchant account from that.
 Is it allowed  legal?

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[android-developers] Re: Where to download the Lenovo A2901 ADB interface USB driver?

2012-09-26 Thread Indicator Veritatis

If it is a Windows driver you are interested in, go to the Lenovo website 
for your Lenovo and select the right USB package (including lots of 
drivers, I forget the exact name). Download from there.

On Tuesday, September 25, 2012 3:48:38 AM UTC-7, mw1 wrote:


 I can't find the Lenovo A2901 ADB interface USB driver?

 Any comment?

 Thank you in advance.




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[android-developers] Re: checking WI-FI

2012-09-26 Thread Indicator Veritatis

Judging from Harry's link, where neither the documentation nor the code 
sample say what it will do if there is the wi-fi is off, I would guess you 
get the return value for no connection. But nothing to differenetiate 
between wi-fi present and on but w/o connection and wi-fi not present, off, 
or broken.

On Tuesday, September 25, 2012 3:15:07 AM UTC-7, Saurabh Khemka wrote:

 How to check programmatically whether a device's wi-fi is on or not using 
 phonegap?


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[android-developers] import android.os.SystemProperties

2012-09-26 Thread Marcelo Corvezola

I've been reading a bit on the use of System.Properties, using or removing 
(@hide) and reflection to get access to it, needless to say I havent been 
succesful..

This is my code..how do I import to allow access to this 
android.os.SystemProperties..THNX!

package com.MovilTeacher_titan.app;


import android.annotation.SuppressLint;

import android.app.Activity;

import android.app.AlertDialog;

import android.app.AlertDialog.Builder;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.DialogInterface.OnClickListener;

import android.media.MediaPlayer;

import android.os.Bundle;

import android.os.StrictMode;

import android.os.SystemProperties;

import android.util.Log;

import android.view.View;

import android.widget.Button;

import android.widget.TextView;


import com.MovilTeacher_titan.app.R;


import com.example.app.library.UserFunctions;

import com.tchip.kw.kwsoft;


@SuppressLint(NewApi)

public class DashboardActivity extends Activity {

UserFunctions userFunctions;

Button btnLogout;

MediaPlayer ourSong;

kwsoft kw = new kwsoft();

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

String Key =  SystemProperties.get(ro.tchip.software, k);

boolean ismachinestatus2=kw.getmachinestatus2()==1 || Key.endsWith(
kw); 



if (kw.getmachinestatus1()==1  ismachinestatus2 )

{

//tv.setText(it is Tchip); 

Log.v(DashboardActivity,is current);

StrictMode.ThreadPolicy policy = 
newStrictMode.ThreadPolicy.Builder().permitAll().build();

StrictMode.setThreadPolicy(policy); 

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[android-developers] Re: Android: nXn metric over an image .. Which Also move with image.

2012-09-26 Thread umesh rathod

I subclass the imageview also but not getting proper result I tried but not 
satisfactory Drwaing grid from top left corner of the layout . Any Code 
Help ?

On Saturday, September 22, 2012 1:43:48 PM UTC+5:30, umesh rathod wrote:

 I want a metric or a grid over an image of nXn . As I zoom the image this 
 should also get zoom. And this grid should also move with the Image move. 
 Is there any way to do this in android.

 If image is moving out of the screen this grid should also move out of the 
 screen. 


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Re: [android-developers] passing json value to webservice..

At the same time...

You probably want to look at HttpRequest.

kris

On Wed, Sep 26, 2012 at 11:37 AM, TreKing treking...@gmail.com wrote:
 On Wed, Sep 26, 2012 at 9:42 AM, Anoop C anoopc@gmail.com wrote:

 Please give some options for insert my sqlite data to the curresponding
 webservice...


 This has nothing to do with Android specifically.

 -
 TreKing - Chicago transit tracking app for Android-powered devices


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[android-developers] Offline Floor Plan

2012-09-26 Thread ashish mishra

i want to implement an offline map of a building .I need to use tiled map 
with several zoom levels and be able to zoom in/out by pinching on the map, 
double tap, pan and so on. It contains lot of stand and location from on 
stand  to another stand

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Re: [android-developers] Update EditText Fields With Spinner Select

2012-09-26 Thread vinay kumar

Hi,

Could you please more specific to your question. It would be more easy to
understand and answer it.


Subject

 Update EditText Fields With Spinner Select


*Any tutorial where spinner have the (set) same value, and updated as
an edittext
 in a database, and*
 *by select from the items from the spinner; the edittext fields (7
 edittext) is updated (loaded).*


 Regards
Vinay kumar


On Thu, Sep 27, 2012 at 12:44 AM, jabjab j-bor...@online.no wrote:

 Any tutorial where spinner have the (set) same value, and updated as an
 edittext in a database, and
 by select from the items from the spinner; the edittext fields (7
 edittext) is updated (loaded).

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Re: [android-developers] import android.os.SystemProperties

On Wed, Sep 26, 2012 at 10:56 PM, Marcelo Corvezola mcorvez...@gmail.comwrote:

 This is my code..how do I import to allow access to this
 android.os.SystemProperties..THNX!


http://lmgtfy.com/?q=android.os.SystemProperties

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Offline Floor Plan