Answer for https://plus.google.com/116698947488020451488/posts/V4AcnCaCVjy

BroadcastReceiver.java

public void startReceiver() {
	registerReceiver(broadcastReceiver, new IntentFilter(DELIVERED));
}

public void stopReceiver() {
	unregisterReceiver(broadcastReceiver);
}

BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
	@Override
	public void onReceive(Context arg0, Intent arg1) {
		switch (getResultCode()) {
		case Activity.RESULT_OK:
			isReceived = 1;
			break;
		case Activity.RESULT_CANCELED:
			isReceived = 0;
			break;
		}
	}
};