Android13 隐藏，关闭，开启其他APP，锁屏，亮屏，需要DeviceOwner

1.在AndroidManifest.xml添加

java 复制代码

<receiver
   android:name=".MyAdminReceiver"
    android:permission="android.permission.BIND_DEVICE_ADMIN"
    android:exported="true">
    <intent-filter>
        <action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
        <action android:name="android.app.action.DEVICE_ADMIN_DISABLE_REQUESTED" />
        <action android:name="android.app.action.DEVICE_ADMIN_DISABLED" />
    </intent-filter>
    <meta-data
        android:name="android.app.device_admin"
        android:resource="@xml/device_admin" />
</receiver>

2.在xml目录下添加 device_admin.xml

java 复制代码

<device-admin xmlns:android="http://schemas.android.com/apk/res/android">
  <uses-policies>
      <!--锁屏 -->
      <force-lock />
      <!--限制密码类型-->
      <limit-password />
      <!-- 监控屏幕解锁尝试次数 -->
      <watch-login />
      <!-- 重置密码-->
      <reset-password />
      <!--恢复出厂设置-->
      <wipe-data />
      <!-- 设置锁定屏幕密码的有效期 -->
      <expire-password />
      <!-- 设置存储设备加密 -->
      <encrypted-storage />
      <!-- 停用相机 -->
      <disable-camera />
  </uses-policies>
</device-admin>

添加DeviceAdminReceiver.java

java 复制代码

package xxxxx;

import android.content.Context;
import android.content.Intent;

public class DeviceAdminReceiver extends android.app.admin.DeviceAdminReceiver {
    @Override
    public void onEnabled(Context context, Intent intent) {
        super.onEnabled(context, intent);
        // 管理员权限已激活
    }

    @Override
    public void onDisabled(Context context, Intent intent) {
        super.onDisabled(context, intent);
        // 管理员权限已被取消激活
    }
}

添加MyAdminReceiver

java 复制代码

package xxxx;

import android.content.Context;
import android.content.Intent;

public class MyAdminReceiver extends DeviceAdminReceiver {

    @Override
    public void onEnabled(Context context, Intent intent) {
        super.onEnabled(context, intent);
        // 当设备管理员被激活时触发
    }

    @Override
    public void onDisabled(Context context, Intent intent) {
        super.onDisabled(context, intent);
        // 当设备管理员被取消激活时触发
    }
}

在MainActivity.java 或者其他 Activity里添加

java 复制代码

private DevicePolicyManager mDPM;
private ComponentName mAdminComponent;

mDPM = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
mAdminComponent = new ComponentName(this, MyAdminReceiver.class);
if (!mDPM.isDeviceOwnerApp(getPackageName())) {
    Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN);
    intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, mAdminComponent);
    intent.putExtra(DevicePolicyManager.EXTRA_ADD_EXPLANATION, "DEVICES");
    startActivityForResult(intent, 100);
} else {

}
//显示方法 packageName包名
public void showPack(String packageName) {
    try {
        mDPM.setApplicationHidden(mAdminComponent, packageName, false);
    } catch (Exception e) {

    }
}

//隐藏方法 packageName包名
 public void hidePack(String packageName) {
    try {
        mDPM.setApplicationHidden(mAdminComponent, packageName, true);
    } catch (Exception e) {

    }
}

//锁屏
public void lockPm() {
    try {
        mDPM.lockNow();
    } catch (Exception e) {

    }
}
//亮屏
public void wakeUpAndUnlock(Context context) {
   //屏锁管理器
    KeyguardManager km = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
    KeyguardManager.KeyguardLock kl = km.newKeyguardLock("unLock");
    //解锁
    kl.disableKeyguard();
    //获取电源管理器对象
    PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    //获取PowerManager.WakeLock对象,后面的参数|表示同时传入两个值,最后的是LogCat里用的Tag
    @SuppressLint("InvalidWakeLockTag") PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_DIM_WAKE_LOCK, "bright");
    //点亮屏幕
    wl.acquire();
    //释放
    wl.release();
}

最重要的是如何开启 DeviceOwner
使用cmd，adb shell
输入 dpm set-device-owner 包名/.MyAdminReceiver
如果启用成功，就可以控制，如果不行，请联系硬件厂商。

如何解除

输入 dpm remove-active-admin 包名/.MyAdminReceiver

或者在代码上

mDPM.clearDeviceOwnerApp(this.getPackageName());