标签：end class col let div err void 广播 span
此篇博客用于记录系统的各种广播状态
注册静态广播
<receiver android:name=".receiver.MyReceiver"> <intent-filter> <action android:name="android.intent.action.BOOT_COMPLETED"/> </intent-filter> </receiver>
添加权限
<!-- 接收开机广播的权限，开机是很危险的行为，所以需要此权限 --> <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
接收广播
public class MyReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")){ L.e("设备开机了"); } } }
注册静态广播
<receiver android:name=".receiver.ShutdownReceiver"> <intent-filter> <action android:name="android.intent.action.ACTION_SHUTDOWN"/> </intent-filter> </receiver>
接收广播
public class ShutdownReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { if (intent.getAction().equals("android.intent.action.ACTION_SHUTDOWN")){ L.e("设备关机了..."); } } }
end
标签：end class col let div err void 广播 span
原文地址：https://www.cnblogs.com/guanxinjing/p/12111619.html
