com.avos.avoscloud

Class SendCallback

java.lang.Object

com.avos.avoscloud.AVCallback<Void>

com.avos.avoscloud.SendCallback

public abstract class SendCallback
extends AVCallback<Void>

A SendCallback is used to run code after sending a AVPush in a background thread.

The easiest way to use a SendCallback is through an anonymous inner class. Override the done function to specify what the callback should do after the send is complete. The done function will be run in the UI thread, while the send happens in a background thread. This ensures that the UI does not freeze while the send happens.

For example, this sample code sends the message "Hello world" on the "hello" channel and logs whether the send succeeded.

 AVPush push = new AVPush();
 push.setChannel("hello");
 push.setMessage("Hello world!");
 push.sendInBackground(new SendCallback() {
   public void done(AVException e) {
     if (e == null) {
       Log.d("push", "success!");
     } else {
       Log.d("push", "failure");
     }
   }
 });
 

Constructor Summary

Constructors

Constructor and Description
SendCallback()

Method Summary

Modifier and Type	Method and Description
abstract void	done(AVException e) Override this function with the code you want to run after the send is complete.
protected void	internalDone0(Void returnValue, AVException e)

Methods inherited from class com.avos.avoscloud.AVCallback

internalDone, internalDone, mustRunOnUIThread

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SendCallback

public SendCallback()

Method Detail

done

public abstract void done(AVException e)

Override this function with the code you want to run after the send is complete.

Parameters:

e - The exception raised by the send, or null if it succeeded.

internalDone0

protected final void internalDone0(Void returnValue,
                                   AVException e)

Specified by:

internalDone0 in class AVCallback<Void>