BroadcastReceive的使用

一、注册方式  

  intent.setAction("BC_One");

  1.静态注册

   <receiver  android:name = "继承BroadcastReceiver的子类">

    <intent-filter>

      <action android:name = "BC_One"/>

    </intent-filter>

   </receiver>

  2.动态注册

   IntentFilter filter = new IntentFilter("BC_One");

   //这两句话等价于上面一句话

   IntentFilter filter = new IntentFilter();

   filter.addAction("BC_One");

   BC2 bc = new BC2();  //这个是继承BroadcastReceive这个子类

   registerReceiver(bc,filter);

  动态注册优先级高于静态注册

   

原文地址:https://www.cnblogs.com/liunx1109/p/9757091.html