android app 鎖屏顯示權限怎麽獲得

1.創建壹個DeviceAdminReceiver子類(DeviceAdminReceiver是廣播接收者的子類)

import android.app.admin.DeviceAdminReceiver;

public class MyAdmin extends DeviceAdminReceiver {

}

2.配置廣播接收者清單文件

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="/apk/res/android"

package="com.xxc.lockscreen"