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Summary: Methods | Inherited Methods | [Expand All]

LocalBroadcastManager

public final class LocalBroadcastManager
extends Object

java.lang.Object
↳	android.support.v4.content.LocalBroadcastManager

Helper to register for and send broadcasts of Intents to local objects within your process. This is has a number of advantages over sending global broadcasts with sendBroadcast(Intent):

You know that the data you are broadcasting won't leave your app, so don't need to worry about leaking private data.
It is not possible for other applications to send these broadcasts to your app, so you don't need to worry about having security holes they can exploit.
It is more efficient than sending a global broadcast through the system.

Summary

Public methods
`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.

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Public methods

getInstance

LocalBroadcastManager getInstance (Context context)

Parameters
`context`	`Context`

Returns
`LocalBroadcastManager`

registerReceiver

void registerReceiver (BroadcastReceiver receiver, 
                IntentFilter filter)

Parameters
`receiver`	`BroadcastReceiver`: The BroadcastReceiver to handle the broadcast.
`filter`	`IntentFilter`: Selects the Intent broadcasts to be received.

See also:

unregisterReceiver(BroadcastReceiver)

sendBroadcast

boolean sendBroadcast (Intent intent)

Broadcast the given intent to all interested BroadcastReceivers. This call is asynchronous; it returns immediately, and you will continue executing while the receivers are run.

Parameters
`intent`	`Intent`: The Intent to broadcast; all receivers matching this Intent will receive the broadcast.

Returns
`boolean`

See also:

registerReceiver(BroadcastReceiver, IntentFilter)

sendBroadcastSync

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.

Parameters
`intent`	`Intent`

unregisterReceiver

void unregisterReceiver (BroadcastReceiver receiver)

Unregister a previously registered BroadcastReceiver. All filters that have been registered for this BroadcastReceiver will be removed.

Parameters
`receiver`	`BroadcastReceiver`: The BroadcastReceiver to unregister.

See also:

registerReceiver(BroadcastReceiver, IntentFilter)

Annotations

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LocalBroadcastManager

Summary

Public methods

Inherited methods

Public methods

getInstance

registerReceiver

sendBroadcast

sendBroadcastSync

unregisterReceiver