public class SecondReceiver extends BroadcastReceiver {
private static final String TAG = "NormalBroadcast";
@Override
public void onReceive(Context context, Intent intent) {
String msg = intent.getStringExtra("msg");
Log.i(TAG, "SecondReceiver: " + msg);
}
}
public class ThirdReceiver extends BroadcastReceiver {
private static final String TAG = "NormalBroadcast";
@Override
public void onReceive(Context context, Intent intent) {
String msg = intent.getStringExtra("msg");
Log.i(TAG, "ThirdReceiver: " + msg);
}
}
然后再次点击发送按钮,发送一条广播,控制台打印如下:

看来这三个接收者都接收到这条广播了,我们稍微修改一下三个接收者,在onReceive方法的最后一行添加以下代码,试图终止广播:
abortBroadcast();
再次点击发送按钮,我们会发现,控制台中三个接收者仍然都打印了自己的日志,表明接收者并不能终止广播。
有序广播(Ordered Broadcast)
有序广播比较特殊,它每次只发送到优先级较高的接收者那里,然后由优先级高的接受者再传播到优先级低的接收者那里,优先级高的接收者有能力终止这个广播。










