[android]broadcast receiver

1、传输信息小，速度慢，广播频率不高的情形下使用

onMessage为监听到消息时调用

public class MyBroadcastReceiver extends BroadcastReceiver {

    public static final String ACTION = "cn.eoe.l004usingboardcastreceiver.intent.action.myBC";
    
    @Override
    public void onReceive(Context arg0, Intent intent) {
        System.out.println("onReceive");
        System.out.println(intent.getStringExtra("msg"));
    }

}