コード例 #1
0
 /* Service communication */
 void doBindService() {
   startService(new Intent(this.getApplicationContext(), MyService.class));
   bindService(
       new Intent(this.getApplicationContext(), MyService.class),
       mConnection,
       Context.BIND_AUTO_CREATE);
   mIsBound = true;
   Logs.d(this, "Service binding.");
 }
コード例 #2
0
 @Override
 protected void onDestroy() {
   super.onDestroy();
   try {
     doUnbindService();
   } catch (Throwable t) {
     Logs.d(this, "Failed to unbind from the service");
   }
 }
コード例 #3
0
 @Override
 protected void onPause() {
   Logs.d(this, "onPause");
   if (mService != null && mService.getBinder() != null) {
     // unbindService(myConnection);
     doUnbindService();
   }
   super.onPause();
 }
コード例 #4
0
 public void onServiceConnected(ComponentName className, IBinder service) {
   mService = new Messenger(service);
   Logs.d(this, "Service attached.");
   try {
     Message msg = Message.obtain(null, MyService.MSG_REGISTER_CLIENT);
     msg.replyTo = mMessenger;
     mService.send(msg);
   } catch (RemoteException e) {
     // In this case the service has crashed before we could even do anything with it
   }
 }
コード例 #5
0
 void doUnbindService() {
   if (mIsBound) {
     // If we have received the service, and hence registered with it, then now is the time to
     // unregister.
     if (mService != null) {
       try {
         Message msg = Message.obtain(null, MyService.MSG_UNREGISTER_CLIENT);
         msg.replyTo = mMessenger;
         mService.send(msg);
       } catch (RemoteException e) {
         // There is nothing special we need to do if the service has crashed.
       }
     }
     // Detach our existing connection.
     unbindService(mConnection);
     mIsBound = false;
     Logs.d(this, "Unbinding.");
   }
 }
コード例 #6
0
  @Override
  protected void onResume() {
    AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
    Intent i = new Intent(this.getApplicationContext(), MyService.class);
    PendingIntent pi = PendingIntent.getService(this, 0, i, 0);
    am.cancel(pi);
    double minutes = 1;
    // by my own convention, minutes <= 0 means notifications are disabled
    if (minutes > 0) {
      am.setInexactRepeating(
          AlarmManager.RTC_WAKEUP,
          SystemClock.elapsedRealtime() + (long) minutes * 60 * 1000,
          (long) minutes * 60 * 1000,
          pi);
    }

    Logs.d(this, "onResume");
    if (mService == null || mService.getBinder() == null) {
      doBindService();
    }

    super.onResume();
  }
コード例 #7
0
 public void onServiceDisconnected(ComponentName className) {
   // This is called when the connection with the service has been unexpectedly disconnected
   // - process crashed.
   mService = null;
   Logs.d(this, "Service disconnected.");
 }