简单的实现自定义广播(Broadcast)机制
首先在ManiFset文件当中定义一个Receiver，并设置intent-filter
例如：
<receiver android:name=".SendDownXMLBroadCast">
<intent-filter >
<!--自定义广播-->
<action android:name="com.neter.broadcast.receiver.SendDownXMLBroadCast"/>
</intent-filter> </receiver> |
接下来就是在activity当中设置自定义的广播，如下：
Intent intent = new Intent();
intent.setAction("com.neter.broadcast.receiver.SendDownXMLBroadCast");//发出自定义广播
context.sendBroadcast(intent); |
最后就是广播接收器的实现：
public class SendDownXMLBroadCast extends BroadcastReceiver {
public void onReceive(Context context, Intent intent) {
System.out.println("send BroadCast seccess!");
Intent intent2=new Intent(context, DownFriendXML.class);
context.startService(intent2);
} } |
