com.avos.avoscloud

类 SendCallback

java.lang.Object

com.avos.avoscloud.AVCallback<java.lang.Void>

com.avos.avoscloud.SendCallback

public abstract class SendCallback
extends AVCallback<java.lang.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");
     }
   }
 });
 

构造器概要

构造器

构造器和说明
SendCallback()

方法概要

限定符和类型	方法和说明
abstract void	done(AVException e) Override this function with the code you want to run after the send is complete.

从类继承的方法 com.avos.avoscloud.AVCallback

internalDone, internalDone

从类继承的方法 java.lang.Object

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

构造器详细资料

SendCallback

public SendCallback()

方法详细资料

done

public abstract void done(AVException e)

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

参数:

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