广播接收者BroadcastReceiver通过注册自己感兴致的广播意图，当有该广播发出时，我们自定义的BroadcastReceiver便可以够吸收到该广播，进行我们自己的逻辑处置。一个简略的自定义BroadcastReceiver以下：广播接收者BroadcastReceiver通过注册自己感兴致