1.增加学校设备设置使用。

app/src/main/AndroidManifest.xml

     <!--位置权限-->
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <!--护眼模式权限，只有系统app可以使用-->
+    <uses-permission android:name="android.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS"
+        tools:ignore="ProtectedPermissions" />
 
     <application
         android:name=".ManageApplication"

app/src/main/java/com/xhly/manageapp/ui/main/activity/MainActivity.kt

 import com.xhly.manageapp.workmanager.TimingWorker
 import kotlinx.coroutines.launch
 import java.util.Calendar
+import java.util.Timer
+import java.util.TimerTask
 import java.util.concurrent.TimeUnit
 
 
     private var mMyInstallReceiver: AppInstallReceiver? = null
     private var dataList: ArrayList<AppInfo> = arrayListOf()
     private var userBean: UserBean? = null
+    private var timer: Timer?=null
     override fun getBinding() = ActivityMainBinding.inflate(layoutInflater)
 
     override fun initData() {
         mBinding.btn.setOnClickListener {
             startIntentActivity(ManageActivity().javaClass)
         }
-        registerAppInstallReceiver()
-        /*
+        registerAppInstallReceiver()/*
          使用情况权限
          val permissionIntent = Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS)
           startActivity(permissionIntent)*/
         }
         viewModel.updateInfoData.observe(this) {
             //成功则保存不在提交
-            if (it){
-                spUtils.setParam(Const.PADUPDATETIMEKEY,System.currentTimeMillis())
+            if (it) {
+                spUtils.setParam(Const.PADUPDATETIMEKEY, System.currentTimeMillis())
             }
         }
-        viewModel.schoolSetData.observe(this){
-            spUtils.saveJson(Const.SCHOOLSETDEVICE,it)
+        viewModel.schoolSetData.observe(this) {
+            spUtils.saveJson(Const.SCHOOLSETDEVICE, it)
+            initSchoolSet(it)
             updateAppRv()
         }
         startWorkManager()
     }
 
+
     override fun onNewIntent(intent: Intent?) {
         super.onNewIntent(intent)
     }
         updatePadInfo()
         updateMcApp()
         getLocation()
-        try {
-            var s =
-                "厂商" + CustomOSUtils.getSystemBrand() + "，型号" + CustomOSUtils.getSystemDevice() + "，系统版本" + CustomOSUtils.getSystemDisplay()
-        } catch (e: Exception) {
-            LogShow("没有数据")
-        }
     }
 
     private fun updateMcApp() {
     private fun getLocation() {
         val rxPermissions = RxPermissions(this)
         rxPermissions.request(
-            Manifest.permission.ACCESS_FINE_LOCATION,
-            Manifest.permission.ACCESS_COARSE_LOCATION
+            Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION
         ).subscribe({
             if (it) {
                 SystemUtil.getLocation(this)
                 ManageApplication.removeInstallPackageWhiteList(removeList)*/
     }
 
+    private fun initSchoolSet(schoolDeviceSetBean: SchoolDeviceSetBean? = null) {
+        schoolDeviceSetBean?.let {bean->
+            //是否启用截屏:1是0否
+            ManageApplication.enableCaptureScreen(schoolDeviceSetBean.screenshots == 1)
+            if (bean.forceBind == 1) {
+                //TODO 设备端如何操作
+            }
+            if (bean.schoolClass == 1) {
+                mBinding.userschoolTv.visibility = View.VISIBLE
+            } else {
+                mBinding.userschoolTv.visibility = View.INVISIBLE
+            }
+            //设置护眼模式
+            CustomOSUtils.openOrCloseNightMode(this, bean.protectedEyes == 1)
+            startTimeTask(bean)
+        }
+    }
+
+    private fun startTimeTask(bean: SchoolDeviceSetBean) {
+        if (bean.remindDuration==1){
+            //如果设置的有时间则执行任务
+            if (timer==null){
+                timer= Timer()
+            }else{
+                timer?.cancel()
+            }
+            timer?.let {
+                timer?.schedule( object : TimerTask() {
+                    override fun run() {
+                        // 在这里编写您的定时任务代码
+                        Toast(getString(R.string.durationtips))
+                        startTimeTask(bean)
+                    }
+                },0L,bean.duration*60*1000L)
+            }
+        }
+        //如果设置的有时间则取消所有任务
+        if (bean.remindDuration!=1){
+            if (timer!=null){
+                timer?.cancel()
+                timer=null
+            }
+        }
+    }
+
+
     override fun onUiEvent(uiEvent: UIEvent) {
         super.onUiEvent(uiEvent)
         when (uiEvent.getEvent()) {
 
     private fun updateAppRv() {
         try {
-            var schoolDeviceSetBean:SchoolDeviceSetBean?=null
-            try {
-                val beanStr =
-                    spUtils.getFromJson(Const.SCHOOLSETDEVICE, SchoolDeviceSetBean().javaClass)
-                if (beanStr!=null){
-                    schoolDeviceSetBean=beanStr as SchoolDeviceSetBean
-                }
-            }catch (e:Exception){
-                //为了不影响列表显示
-            }
+            var schoolDeviceSetBean: SchoolDeviceSetBean? = null
+            schoolDeviceSetBean = StrategyUtils.getSchoolDeviceSetBean(this)
             dataList.clear()
             var appList = AppUtils.GetAppList(this)
             appList.addAll(CustomAppUtils().getCustomAppList(this))
-            if (schoolDeviceSetBean!=null){
-                appList=StrategyUtils.setSchoolSetDevice(schoolDeviceSetBean,appList)
+            if (schoolDeviceSetBean != null) {
+                appList = StrategyUtils.setSchoolSetDevice(schoolDeviceSetBean, appList)
             }
             dataList.addAll(appList)
             if (adapter == null) {
                             dialog.dismiss()
                             try {
                                 val userBean = spUtils.getFromJson(
-                                    Const.USERINFO,
-                                    UserBean().javaClass
+                                    Const.USERINFO, UserBean().javaClass
                                 ) as UserBean
                                 viewModel.loginOut(userBean.userid.toString(), code.toString())
                             } catch (e: Exception) {
                     val titleTv = v.findViewById<TextView>(R.id.dialog_title_tv)
                     val contentTv = v.findViewById<TextView>(R.id.dialog_content_tv)
                     try {
-                        val msgBean =
-                            GsonUtils.parseJsonWithGson(
-                                msg,
-                                SocketMsgBean().javaClass
-                            ) as SocketMsgBean
+                        val msgBean = GsonUtils.parseJsonWithGson(
+                            msg, SocketMsgBean().javaClass
+                        ) as SocketMsgBean
                         titleTv.text = msgBean.title
                         contentTv.text = msgBean.content
                     } catch (e: Exception) {
 
     override fun onDestroy() {
         super.onDestroy()
+        if (timer!=null){
+            timer?.cancel()
+            timer=null
+        }
         mMyInstallReceiver?.let {
             unregisterReceiver(it)
         }

app/src/main/java/com/xhly/manageapp/utils/CustomAppUtils.kt

             Const.CUSTOMROTATIONAPP,
             AppCompatResources.getDrawable(context,R.drawable.icon_speed)!!
         ))
+        appList.add(getCusomAppBean(
+            context.getString(R.string.changepsd),
+            Const.CUSTOMROTATIONAPP,
+            AppCompatResources.getDrawable(context,R.drawable.icon_speed)!!
+        ))
         return appList
     }
 

app/src/main/java/com/xhly/manageapp/utils/StrategyUtils.kt

             if (schoolDeviceSetBean.rotateSetting==0&&appinfo.packageName.equals(Const.CUSTOMROTATIONAPP)){
                 return@forEach
             }
+            //修改密码
+            if (schoolDeviceSetBean.changePwd==0&&appinfo.packageName.equals(Const.CUSTOMCHANGEPSD)){
+                return@forEach
+            }
             dataList.add(appinfo)
         }
         return dataList
     }
+
+    //获得存储的学校设备设置
+    public fun getSchoolDeviceSetBean(context: Context):SchoolDeviceSetBean?{
+        val spUtils = SharedPreferencesUtils.getInstance(context)
+        var schoolDeviceSetBean: SchoolDeviceSetBean? = null
+        try {
+            val beanStr =
+                spUtils.getFromJson(Const.SCHOOLSETDEVICE, SchoolDeviceSetBean().javaClass)
+            if (beanStr != null) {
+                schoolDeviceSetBean = beanStr as SchoolDeviceSetBean
+            }
+        } catch (e: Exception) {
+            //为了不影响列表显示
+        }
+        return schoolDeviceSetBean
+    }
 }

app/src/main/res/layout/activity_main.xml

             </LinearLayout>
 
             <TextView
-                android:id="@+id/userschool_iv"
+                android:id="@+id/userschool_tv"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginLeft="21dp"

app/src/main/res/values/strings.xml

     <string name="clear">清除缓存</string>
     <string name="speed">一键加速</string>
     <string name="rotation">自动旋转</string>
+    <string name="changepsd">修改密码</string>
     <string name="locktips">您的设备已违规或者被管理员限制使用，请联系管理员</string>
+    <string name="durationtips">当前使用时间过长，请休息后再使用。\n</string>
 </resources>

corelib/src/main/java/com/xhly/corelib/Const.kt

      *标记自定义的自动旋转名称
      */
     const val CUSTOMROTATIONAPP="CUSTOMROTATIONAPP"
+    /**
+     *标记自定义的修改密码
+     */
+    const val CUSTOMCHANGEPSD="CUSTOMCHANGEPSD"
 }