Service event abfangen von Activity

1// Im Service
2// Inner Class BroadcastReceiver
3public class MyBroadcastReceiver extends BroadcastReceiver {
4
5 public static final String TAG = "dein.package.MyService.MyBroadcastReceiver";
6
7 public static final long ACTION_IRGENDWAS = 1;
8
9 @Override
10 public void onReceive(final Context context, final Intent intent) {
11 if (intent != null) {
12 Bundle bundleExtras = intent.getExtras();
13
14 if (bundleExtras != null) {
15 long action = bundleExtras.getLong("ACTION");
16 if (action == ACTION_IRGENDWAS) {
17 // ...
18 }
19 }
20 }
21 }
22}
23
24// Var
25private MyBroadcastReceiver receiver;
26
27// Methode
28private void processStartBroadcastReceiver() {
29 IntentFilter intentFilter = new IntentFilter(MyBroadcastReceiver.TAG);
30
31 receiver = new MyBroadcastReceiver();
32
33 if (receiver != null && intentFilter != null) {
34 registerReceiver(receiver, intentFilter);
35 }
36}
37
38// Methode
39private void processStopBroadcastReceiver() {
40 if (receiver != null) {
41 unregisterReceiver(receiver);
42 receiver = null;
43 }
44}
45
46// Im onDestroy
47processStopBroadcastReceiver();
48
49// Im onStartCommand oder onCreate oder ...
50processStartBroadcastReceiver();

1// In einer Activity
2// Methode
3private void processSendBroadcast(final String receiver, final long action) {
4 Intent intent = new Intent();
5 intent.putExtra("ACTION", action);
6 intent.setAction(receiver);
7 sendBroadcast(intent);
8}
9
10// Aufruf
11processSendBroadcast(MyService.MyBroadcastReceiver.TAG,
12 MyService.MyBroadcastReceiver.ACTION_IRGENDWAS);