admin管理员组文章数量:1561820
出处:http://mzh3344258.blog.51cto/1823534/748998
DevicePolicyManager
DeviceAdminReceiver
DeviceAdminInfo
- <receiver
- android:name=".AdminReceiver"
- android:description="@string/description"
- android:label="@string/labelValue"
- android:permission="android.permission.BIND_DEVICE_ADMIN"
- >
- <meta-data
- android:name="android.app.device_admin"
- android:resource="@xml/lockourscreen"/>
- <intent-filter>
- <action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
- </intent-filter>
- </receiver>
- package com.xiaoma.www;
- import com.xiaoma.www.R;
- import android.app.Activity;
- import android.app.admin.DevicePolicyManager;
- import android.content.ComponentName;
- import android.content.Context;
- import android.content.Intent;
- import android.os.Bundle;
- import android.util.Log;
- import android.view.View;
- import android.view.View.OnClickListener;
- import android.widget.Button;
- /**
- * @Title: DevicePolicyManagerDemoActivity.java
- * @Package com.xiaoma.www
- * @Description: 屏幕锁测试
- * @author MZH
- * @version V2.2
- */
- public class DevicePolicyManagerDemoActivity extends Activity {
- private Button startPermissionBtn;
- private Button stopPermissionBtn;
- private Button sysLockBtn;
- private DevicePolicyManager dpm;
- private ComponentName componentName ;
- /** Called when the activity is first created. */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- //初始化
- init();
- }
- /**
- * 初始化实现
- */
- private void init(){
- //资源声明定位
- startPermissionBtn = (Button)findViewById(R.id.button1);
- stopPermissionBtn = (Button)findViewById(R.id.button2);
- sysLockBtn = (Button)findViewById(R.id.button3);
- startPermissionBtn.setOnClickListener(listener);
- stopPermissionBtn.setOnClickListener(listener);
- sysLockBtn.setOnClickListener(listener);
- //取得系统服务
- dpm = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
- componentName = new ComponentName(this, AdminReceiver.class);
- }
- /**
- * 按钮监听器的实现,此处小马讲下,在实现监听的时候不要在一个分支里面写太多逻辑处理
- * 分支只负责分支,不负责处理,要处理的话可以模块化,处理函数抽出去就可以了
- * 小马希望大家从一开始就养成个好习惯,吼吼。。
- */
- private OnClickListener listener = new OnClickListener() {
- @Override
- public void onClick(View v) {
- //以下是三个按钮分别处理的事件实现
- switch (v.getId()) {
- case R.id.button1:
- //开启设备权限
- startDeviceManager();
- break;
- case R.id.button2:
- //停止设备权限
- stopDeviceManager();
- break;
- case R.id.button3:
- //调用系统锁
- sysLock();
- break;
- default:
- break;
- }
- }
- };
- /**
- * 启动设备管理权限
- */
- private void startDeviceManager(){
- //添加一个隐式意图,完成设备权限的添加
- //这个Intent (DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN)跳转到 权限提醒页面
- //并传递了两个参数EXTRA_DEVICE_ADMIN 、 EXTRA_ADD_EXPLANATION
- Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN);
- //权限列表
- //EXTRA_DEVICE_ADMIN参数中说明了用到哪些权限,
- intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, componentName);
- //描述(additional explanation)
- //EXTRA_ADD_EXPLANATION参数为附加的说明
- intent.putExtra(DevicePolicyManager.EXTRA_ADD_EXPLANATION, "--小马坏,小马爱,小马瓜瓜怪--");
- startActivityForResult(intent, 0);
- }
- /**
- * 禁用设备管理权限方法实现
- */
- private void stopDeviceManager(){
- Log.i("XiaoMaGuo","------ unActiveManage ------");
- boolean active = dpm.isAdminActive(componentName);
- if (active) {
- dpm.removeActiveAdmin(componentName);
- }
- }
- /**
- * 调用系统锁方法实现
- */
- private void sysLock(){
- boolean active = dpm.isAdminActive(componentName);
- if (active) {
- dpm.lockNow();
- }
- }
- }
- package com.xiaoma.www;
- import android.app.admin.DeviceAdminReceiver;
- import android.app.admin.DevicePolicyManager;
- import android.content.ComponentName;
- import android.content.Context;
- import android.content.Intent;
- import android.os.IBinder;
- import android.util.Log;
- import android.widget.Toast;
- public class AdminReceiver extends DeviceAdminReceiver {
- @Override
- public DevicePolicyManager getManager(Context context) {
- Log.i("XiaoMaGuo", "调用了getManager()方法");
- return super.getManager(context);
- }
- @Override
- public ComponentName getWho(Context context) {
- Log.i("XiaoMaGuo", "调用了getWho()方法");
- return super.getWho(context);
- }
- /**
- * 禁用
- */
- @Override
- public void onDisabled(Context context, Intent intent) {
- Log.i("XiaoMaGuo", "调用了onDisabled()方法");
- Toast.makeText(context, "禁用设备管理", Toast.LENGTH_SHORT).show();
- super.onDisabled(context, intent);
- }
- @Override
- public CharSequence onDisableRequested(Context context, Intent intent) {
- Log.i("XiaoMaGuo", "调用了onDisableRequested()方法");
- return super.onDisableRequested(context, intent);
- }
- /**
- * 激活
- */
- @Override
- public void onEnabled(Context context, Intent intent) {
- Log.i("XiaoMaGuo", "调用了onEnabled()方法");
- Toast.makeText(context, "启动设备管理", Toast.LENGTH_SHORT).show();
- super.onEnabled(context, intent);
- }
- @Override
- public void onPasswordChanged(Context context, Intent intent) {
- Log.i("XiaoMaGuo", "调用了onPasswordChanged()方法");
- super.onPasswordChanged(context, intent);
- }
- @Override
- public void onPasswordFailed(Context context, Intent intent) {
- Log.i("XiaoMaGuo", "调用了onPasswordFailed()方法");
- super.onPasswordFailed(context, intent);
- }
- @Override
- public void onPasswordSucceeded(Context context, Intent intent) {
- Log.i("XiaoMaGuo", "调用了onPasswordSucceeded()方法");
- super.onPasswordSucceeded(context, intent);
- }
- @Override
- public void onReceive(Context context, Intent intent) {
- Log.i("XiaoMaGuo", "调用了onReceive()方法");
- super.onReceive(context, intent);
- }
- @Override
- public IBinder peekService(Context myContext, Intent service) {
- Log.i("XiaoMaGuo", "调用了peekService()方法");
- return super.peekService(myContext, service);
- }
- }
- <?xml version="1.0" encoding="UTF-8"?>
- <device-admin
- xmlns:android="http://schemas.android/apk/res/android">
- <uses-policies>
- <!-- 强行锁定 -->
- <force-lock />
- <!-- 因为今天我们只讲下简单的,所以其它的权限,小马先暂时注释掉咯,有兴趣的朋友们可以打开自己试下-->
- <!-- 清除所有数据(恢复出厂设置)-->
- <wipe-data />
- <!-- 重置密码 -->
- <reset-password />
- <!-- 限制密码选择-->
- <limit-password />
- <!-- 监控登录尝试 -->
- <watch-login />
- </uses-policies>
- </device-admin>
- <?xml version="1.0" encoding="utf-8"?>
- <manifest xmlns:android="http://schemas.android/apk/res/android"
- package="com.xiaoma.www"
- android:versionCode="1"
- android:versionName="1.0" >
- <uses-sdk android:minSdkVersion="15" />
- <application
- android:icon="@drawable/ic_launcher"
- android:label="@string/app_name" >
- <activity
- android:name="com.xiaoma.www.DevicePolicyManagerDemoActivity"
- android:label="欢迎跟小马一起交流学习" >
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.LAUNCHER" />
- </intent-filter>
- </activity>
- <receiver
- android:name=".AdminReceiver"
- android:description="@string/description"
- android:label="@string/labelValue"
- android:permission="android.permission.BIND_DEVICE_ADMIN"
- >
- <meta-data
- android:name="android.app.device_admin"
- android:resource="@xml/lockourscreen"/>
- <intent-filter>
- <action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
- </intent-filter>
- </receiver>
- </application>
- </manifest>
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