public class LocalBroadcastManager extends Object
Context.sendBroadcast(android.content.Intent)
:
Modifier and Type | Method and Description |
---|---|
static LocalBroadcastManager |
getInstance(Context context) |
void |
registerReceiver(BroadcastReceiver receiver,
IntentFilter filter)
Register a receive for any local broadcasts that match the given IntentFilter.
|
boolean |
sendBroadcast(Intent intent)
Broadcast the given intent to all interested BroadcastReceivers.
|
void |
sendBroadcastSync(Intent intent)
Like
sendBroadcast(Intent) , but if there are any receivers for
the Intent this function will block and immediately dispatch them before
returning. |
void |
unregisterReceiver(BroadcastReceiver receiver)
Unregister a previously registered BroadcastReceiver.
|
public static LocalBroadcastManager getInstance(Context context)
public void registerReceiver(BroadcastReceiver receiver, IntentFilter filter)
receiver
- The BroadcastReceiver to handle the broadcast.filter
- Selects the Intent broadcasts to be received.unregisterReceiver(android.content.BroadcastReceiver)
public void unregisterReceiver(BroadcastReceiver receiver)
receiver
- The BroadcastReceiver to unregister.registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter)
public boolean sendBroadcast(Intent intent)
intent
- The Intent to broadcast; all receivers matching this
Intent will receive the broadcast.registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter)
public void sendBroadcastSync(Intent intent)
sendBroadcast(Intent)
, but if there are any receivers for
the Intent this function will block and immediately dispatch them before
returning.