服务和Activity不交互
public class MyService extends Service {
public static final String TAG="MyService";
private MediaPlayer mediaPlayer;
@Override
public IBinder onBind(Intent intent) {
Log.i(TAG, "onBind: "+System.currentTimeMillis());
return null;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
mediaPlayer.start();
Log.i(TAG, "onStart: "+System.currentTimeMillis());
return super.onStartCommand(intent, flags, startId);
}
@Override
public void onCreate() {
mediaPlayer = MediaPlayer.create(this, Uri.fromFile(new File("/sdcard/remix.mp3")) );
mediaPlayer.setLooping(false);
Log.i(TAG, "onCreate: "+System.currentTimeMillis());
Log.i(TAG, "onCreate: "+Thread.currentThread().toString());
Log.i(TAG, "onCreate: "+Thread.currentThread().getId());
Log.e(TAG, "onCreate: "+ Process.myPid());
}
@Override
public void onDestroy() {
mediaPlayer.stop();
Log.i(TAG, "onDestroy: "+ System.currentTimeMillis());
}
}
@Override
public void onClick(View v) {
switch (v.getId()){
case R.id.start:
startService(new Intent("com.iflytek.MYSERVICE"));
//startService(new Intent(this,MyService.class));
Log.i(TAG, "onClick: start Service");
break;
case R.id.stop:
stopService(new Intent("com.iflytek.MYSERVICE"));
Log.i(TAG, "onClick: stop Service");
break;
default:
break;
}
}
服务和Activity交互
