android: 最容易broadcast sample

android: 最简单broadcast sample

//某个Activity某个按钮里发出broadcastIntent intent = new Intent("test_broadcast");sendBroadcast(intent);

<!-- manifest的application里 --><receiver android:name=".MyBroadcastReceicer"><intent-filter><action android:name="test_broadcast"></action></intent-filter></receiver>

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import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.util.Log;//写一个 类接收Broadcastpublic class MyBroadcastReceicer extends BroadcastReceiver{@Overridepublic void onReceive(Context arg0, Intent arg1) {//接收到broadcast 总要干点什么吧Log.d("bbbbbb", "-----------干点什么-------------");}}

?这样一个最简单的broadcast就完成了