Android Open Source - android-training-tutorial Custom Service

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License

The source code is released under:

MIT License

Java Source Code

package im.ene.zintenttutorial.services;
/*www  .ja  v  a  2 s  . c  o  m*/
import im.ene.zintenttutorial.MainActivity;
import im.ene.zintenttutorial.broadcastreceiver.CustomBroadcastReceiver;
import im.ene.zintenttutorial.broadcastreceiver.CustomBroadcastReceiver.OnBroadcastReceiveListener;
import android.app.Service;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.util.Log;
import android.widget.Toast;

public class CustomService extends Service implements
    OnBroadcastReceiveListener {

  private CustomBroadcastReceiver mReceiver;

  private IntentFilter mIntentFilter;

  @Override
  public IBinder onBind(Intent intent) {
    // TODO Auto-generated method stub
    return null;
  }

  @Override
  public void onCreate() {
    mReceiver = new CustomBroadcastReceiver();
    mReceiver.setOnBroadcastReceiveListener(this);

    mIntentFilter = new IntentFilter();

    mIntentFilter.addAction(MainActivity.PRESS_TOPLEFT_BUTTON);
    mIntentFilter.addAction(MainActivity.PRESS_TOPRIGHT_BUTTON);
    mIntentFilter.addAction(MainActivity.PRESS_MIDLEFT_BUTTON);
    mIntentFilter.addAction(MainActivity.PRESS_MIDRIGHT_BUTTON);

    registerReceiver(mReceiver, mIntentFilter);

    super.onCreate();
  }

  @Override
  public int onStartCommand(Intent intent, int flags, int startId) {
    Toast.makeText(getBaseContext(), "started", Toast.LENGTH_SHORT).show();
    Log.d("service", "started");
    return super.onStartCommand(intent, flags, startId);
  }

  @Override
  public void onBroadcastReceiveUpdateUI(Intent intent) {
    String action = intent.getAction();

    // compatible with KitKat and above, to avoid errors, you should use
    // if/else instead;

    switch (action) {
    case MainActivity.PRESS_TOPLEFT_BUTTON:
      Toast.makeText(getBaseContext(), "top-left button is clicked",
          Toast.LENGTH_SHORT).show();
      break;

    case MainActivity.PRESS_MIDRIGHT_BUTTON:
      Toast.makeText(getBaseContext(), "mid-right button is clicked",
          Toast.LENGTH_SHORT).show();
      break;
    }

  }

  @Override
  public void onDestroy() {
    // TODO Auto-generated method stub
    super.onDestroy();
    /* stop/pause receiving broadcast from activity */
    try {
      unregisterReceiver(mReceiver);
    } catch (Exception er) {
      er.printStackTrace();
    }
  }
}

Java Source Code List

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