使用广播接收
IntentFilter filter = new IntentFilter("com.xxxx");
MyBroadcastReceiver myBroadcastReceiver = new MyBroadcastReceiver();
registerReceiver(myBroadcastReceiver,filter);
想使广播接收变成触发条件
if(接收到广播){
//执行动作
}
这个if() 条件判断该怎么写呢?

执行的动作写在BroadcastReceiver的onReceive里