problem about android-application-Collection of common programming errors

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  Way of hope
  android android-lifecycle android-application
  In my android application I subclass the Application class and start a service. The service has a thread which is responsible to monitor idle time, and if the application remains idle more than 1 min the service tells my application about it, and the application lock downs user session.Here is the code, even though I am not sending any broadcast I am facing this issue..public class MainApp extends Application {public void onCreate(){Log.i(“Sharp:MainApp”, “Application – OnCreate”);super.onCreate
• 
  Kika
  android facebook facebook-graph-api android-application
  I notice right now that when I rotate the phone my app crashI added the following stack tracethe app is based on the Facebook Friend Smasher08-27 19:18:57.616: D/AndroidRuntime(19379): Shutting down VM 08-27 19:18:57.616: W/dalvikvm(19379): threadid=1: thread exiting with uncaught exception (group=0x41a852a0) 08-27 19:18:57.636: E/AndroidRuntime(19379): FATAL EXCEPTION: main 08-27 19:18:57.636: E/AndroidRuntime(19379): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.faceb
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  indraja
  android android-application
  we are porting whole android open source for the device Imx-6X-solo board.Developing and re-skinning all the applications.Every thing is done properly and device is ready now. But the problem is I am getting ” Unfortunately, the process “android.process.acore has stopped” ” error during uninstallation of the application. That is when I go to Settings –> apps –> any third party app installed –> Uninstall .Then I am getting this error.But app is successfully uninstalling. Can anyone pl
• 
  Bill the Lizard
  android sqlite class sqliteopenhelper android-application
  I’m having trouble accessing a SQLite DB in my Android application. I have created an application class that contains an instance of a SQLiteOpenHelper however whenever I try to open the DB in another activity, it crashes.Here is my application class:public class GlobalVariables extends Application {private LocationsData locations;public void onCreate(Context context) {locations = new LocationsData(context);}public LocationsData getLocations() {return locations;} }Here is my SQLiteOpenHelper cla
• 
  Link 88
  android android-camera surfaceview android-application
  after showing the camera preview through an activity and saving a photo in a Sqlite as base64 String, I got an application crash.Randomly (means that most of the time it works correctely) the Application class fields are null.While calling this method from a SherlockListFragment (a fragement of one pager of the project, correctly called. It works most of the time):@EApplication public class SApplication extends Application {public static Abatis abatis;public static Abatis getAbatis() {return aba
• 
  1”
  java android exception-handling android-application uncaughtexceptionhandler
  I created a custom exception handler in a class extending Application, using Thread.setDefaultUncaughtExceptionHandler, to print uncaught exceptions’ stack traces to a file. I’d like it to also display a custom error popup to the user, rather than the default “Unfortunately, [application] has stopped” message.The following method creates an AlertDialog which returns to the main menu when clicked. It can be run even on background threads. void alert(final String msg) {final Activity activity =
• 
  Bill the Lizard
  java android android-application
  In my application I need data which is accessible for a few activities. I’ve read that a good solution is to use Application class for this. So I use it like this:public class MyApplication extends Application {private String str;public String getStr(){return str;}public void setStr(String s){str = s;} }and I can access this variable from activity like this:MyApplication appState = ((MyApplication)getApplicationContext()); String str = appState.getStr();It’s ok, but I also have xml parser class:

Originally posted 2013-11-27 11:54:12.