android 权限默认授予,android P默认授予指定应用Admin管理权限

import android.app.admin.DevicePolicyManager;

static final void setMyAdmin(Context context){

try{

ComponentName componentName = new ComponentName("packagename","AdminReceiverName");

DevicePolicyManager policyManager = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);

boolean active = policyManager.isAdminActive(componentName);

android.util.Log.d("systemserver","1900 setMyAdmin");

if(!active){

policyManager.setActiveAdmin(componentName, true);

android.util.Log.d("systemserver","1900 setMyAdmin complete");

}

}catch(Exception e){

android.util.Log.e("systemserver","1900 setMyAdmin fail");

e.printStackTrace();

}

}

packagename：应用包名

AdminReceiverName：接收Admin广播接收器

把setMyAdmin()放到startSystemUi启动之后即可

谢谢

1900 20191104 starmini