Use material themes

2026-03-23 11:05:59 +00:00 · 2024-01-14 21:46:16 +08:00
parent 258114a068
commit 97dde5a43b
10 changed files with 236 additions and 74 deletions
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -9,7 +9,7 @@ android {

    defaultConfig {
        applicationId = "com.binbin.androidowner"
-        minSdk = 27
+        minSdk = 26
        targetSdk = 34
        versionCode = 1
        versionName = "1.0"
@@ -22,7 +22,8 @@ android {

    buildTypes {
        release {
-            isMinifyEnabled = false
+            isMinifyEnabled = true
+            isShrinkResources = true
            proguardFiles(
                getDefaultProguardFile("proguard-android-optimize.txt"),
                "proguard-rules.pro"
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">
-
+    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
    <application
        android:allowBackup="true"
        android:dataExtractionRules="@xml/data_extraction_rules"
@@ -11,7 +11,9 @@
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.AndroidOwner"
-        tools:targetApi="31">
+        android:enableOnBackInvokedCallback="true"
+        android:testOnly="true"
+        tools:targetApi="34">
        <activity
            android:name=".MainActivity"
            android:exported="true"
@@ -36,9 +38,5 @@
                <action android:name="android.app.action.DEVICE_ADMIN_DISABLED"/>
            </intent-filter>
        </receiver>
-
    </application>
-    <uses-permission android:name="android.permission.BIND_DEVICE_ADMIN"
-        tools:ignore="ManifestOrder,ProtectedPermissions" />
-    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
 </manifest>
--- a/app/src/main/java/com/binbin/androidowner/ApplicationManage.kt
+++ b/app/src/main/java/com/binbin/androidowner/ApplicationManage.kt
@@ -2,7 +2,9 @@ package com.binbin.androidowner

 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
+import android.content.pm.PackageManager.NameNotFoundException
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Button
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextField
@@ -11,32 +13,59 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp

@Composable
 fun ApplicationManage(myDpm:DevicePolicyManager, myComponent:ComponentName){
-    var pkgName by remember { mutableStateOf("com.mihoyo.yuanshen") }
-    Column {
+    var pkgName by remember { mutableStateOf("") }
+    Column(modifier = Modifier.padding(8.dp)) {
+        var isAppHidden by remember{ mutableStateOf(false) }
+        var isAppSuspended by remember{ mutableStateOf(false) }
+        var isAppUninstallBlock by remember{ mutableStateOf(false) }
+        var suspendedReply = ""
+        isAppHidden = try {
+            myDpm.isApplicationHidden(myComponent,pkgName)
+        }catch (e:SecurityException){
+            false
+        }
+        isAppUninstallBlock = try {
+            myDpm.isUninstallBlocked(myComponent,pkgName)
+        }catch (e:SecurityException){
+            false
+        }
+        try{
+            isAppSuspended = myDpm.isPackageSuspended(myComponent,pkgName)
+        }catch(e:NameNotFoundException){
+            suspendedReply = "应用不存在！"
+            isAppSuspended = false
+        }catch (e:SecurityException){
+            suspendedReply = "无权限"
+            isAppSuspended = false
+        }
        Text("以下功能都需要DeviceOwner权限")
        TextField(value = pkgName, onValueChange = {pkgName = it}, label = { Text("包名") })
-        Button(onClick = { myDpm.setApplicationHidden(myComponent,pkgName,true) }) {
+        Button(onClick = { myDpm.setApplicationHidden(myComponent,pkgName,true); isAppHidden = myDpm.isApplicationHidden(myComponent,pkgName) }) {
            Text("隐藏")
        }
-        Button(onClick = { myDpm.setApplicationHidden(myComponent,pkgName,false) }) {
+        Button(onClick = { myDpm.setApplicationHidden(myComponent,pkgName,false); isAppHidden = myDpm.isApplicationHidden(myComponent,pkgName) }) {
            Text("显示")
        }
-        val isAppHidden = myDpm.isApplicationHidden(myComponent,pkgName)
-        Text("应用隐藏：$isAppHidden ${if(isAppHidden==true){"（这个应用也许没有被安装）"}else{""}}")
-        Button(onClick = {myDpm.setPackagesSuspended(myComponent, arrayOf(pkgName),true)}) {
+        Text("应用隐藏：$isAppHidden ${if(isAppHidden){"（这个应用也许没有被安装）"}else{""}}")
+        Button(onClick = {myDpm.setPackagesSuspended(myComponent, arrayOf(pkgName),true); isAppSuspended = myDpm.isPackageSuspended(myComponent,pkgName)}) {
            Text("停用")
        }
-        Button(onClick = {myDpm.setPackagesSuspended(myComponent, arrayOf(pkgName),true)}) {
+        Button(onClick = {myDpm.setPackagesSuspended(myComponent, arrayOf(pkgName),false); isAppSuspended = myDpm.isPackageSuspended(myComponent,pkgName)}) {
            Text("启用")
        }
-        Button(onClick = { myDpm.setUninstallBlocked(myComponent, pkgName, true) }) {
-            Text("禁止卸载")
+        Text("应用停用：$isAppSuspended $suspendedReply")
+        Text("阻止卸载功能有可能出问题")
+        Button(onClick = { myDpm.setUninstallBlocked(myComponent, pkgName, true); isAppUninstallBlock = myDpm.isUninstallBlocked(myComponent,pkgName) }) {
+            Text("阻止卸载")
        }
-        Button(onClick = { myDpm.setUninstallBlocked(myComponent, pkgName, false)}) {
+        Button(onClick = { myDpm.setUninstallBlocked(myComponent, pkgName, false); isAppUninstallBlock = myDpm.isUninstallBlocked(myComponent,pkgName)}) {
            Text("允许卸载")
        }
+        Text("应用防卸载：$isAppUninstallBlock ${if(!isAppUninstallBlock){"（这个应用也许没有被安装）"}else{""}}")
    }
 }
--- a/app/src/main/java/com/binbin/androidowner/DeviceControl.kt
+++ b/app/src/main/java/com/binbin/androidowner/DeviceControl.kt
@@ -6,6 +6,8 @@ import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Column
 import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
@@ -14,13 +16,13 @@ import androidx.compose.ui.graphics.Color
@OptIn(ExperimentalFoundationApi::class)
@Composable
 fun DeviceControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
-    var wifimac = "Unknown"
-    val isdo = myDpm.isDeviceOwnerApp("com.binbin.androidowner")
-    if(isdo){
-        wifimac = myDpm.getWifiMacAddress(myComponent).toString()
+    val wifimac = try {
+        myDpm.getWifiMacAddress(myComponent).toString()
+    }catch(e:SecurityException){
+        "没有权限"
    }
    Column {
-        Text("WiFi MAC: $wifimac （需要DeviceOwner）")
+        Text("WiFi MAC: $wifimac")
        Button(onClick = {myDpm.setCameraDisabled(myComponent, true)}) {
            Text("禁用相机")
        }
@@ -41,11 +43,15 @@ fun DeviceControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
        }
        Button(
            onClick = {},
-        modifier = Modifier.combinedClickable(
-            onClick = {},
-            onLongClick = {myDpm.wipeData(0)})
+            modifier = Modifier
+                .combinedClickable(onClick = {}, onLongClick = {myDpm.wipeData(0)}),
+            colors = ButtonDefaults.buttonColors(
+                containerColor = MaterialTheme.colorScheme.errorContainer
+            )
        ) {
-        Text("FACTORY_RESET!!!!! (长按)（未测试）", color = Color.Red)
+        Text(
+            text = "FACTORY_RESET!!!!! (长按)（未测试）",
+            color = MaterialTheme.colorScheme.error)
        }
    }
 }
--- a/app/src/main/java/com/binbin/androidowner/MainActivity.kt
+++ b/app/src/main/java/com/binbin/androidowner/MainActivity.kt
@@ -3,18 +3,32 @@ package com.binbin.androidowner
 import android.annotation.SuppressLint
 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
+import android.content.Context
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
@@ -30,7 +44,7 @@ class MainActivity : ComponentActivity() {
        val adminComponent = ComponentName(context,MyDeviceAdminReceiver::class.java)
        setContent {
            AndroidOwnerTheme {
-                MyScaffold(dpm,adminComponent)
+                MyScaffold(dpm,adminComponent,context)
            }
        }
    }
@@ -39,23 +53,26 @@ class MainActivity : ComponentActivity() {
@OptIn(ExperimentalMaterial3Api::class)
@SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
@Composable
-fun MyScaffold(mainDpm:DevicePolicyManager, mainComponent:ComponentName){
+fun MyScaffold(mainDpm:DevicePolicyManager, mainComponent:ComponentName, mainContext:Context){
    val navCtrl = rememberNavController()
    Scaffold(
        topBar = {
            TopAppBar(
-                title = { Text("Android Owner")}
+                title = { Text(text = "Android Owner",color = MaterialTheme.colorScheme.onSurface)},
+                colors = TopAppBarDefaults.topAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.surface
+                )
            )
        }
    ) {
        NavHost(
            navController = navCtrl,
            startDestination = "HomePage",
-            modifier = Modifier.padding(top = 80.dp)
+            modifier = Modifier.padding(top = 70.dp)
        ){
            composable(route = "HomePage", content = { HomePage(navCtrl)})
            composable(route = "DeviceControl", content = { DeviceControl(mainDpm,mainComponent)})
-            composable(route = "Permissions", content = { DpmPermissions(mainDpm,mainComponent)})
+            composable(route = "Permissions", content = { DpmPermissions(mainDpm,mainComponent,mainContext)})
            composable(route = "UIControl", content = { UIControl(mainDpm,mainComponent)})
            composable(route = "ApplicationManage", content = { ApplicationManage(mainDpm,mainComponent)})
            composable(route = "UserRestriction", content = { UserRestriction(mainDpm,mainComponent)})
@@ -66,20 +83,42 @@ fun MyScaffold(mainDpm:DevicePolicyManager, mainComponent:ComponentName){
@Composable
 fun HomePage(navCtrl:NavHostController){
    Column {
-        Button(onClick = {navCtrl.navigate("Permissions")}) {
-            Text("权限")
+        HomePageItem(R.string.permission, R.drawable.info_fill0, R.string.permission_desc, "Permissions", navCtrl)
+        HomePageItem(R.string.device_ctrl, R.drawable.info_fill0, R.string.device_ctrl_desc, "DeviceControl", navCtrl)
+        HomePageItem(R.string.ui_ctrl, R.drawable.info_fill0, R.string.ui_ctrl_desc, "UIControl", navCtrl)
+        HomePageItem(R.string.app_manage, R.drawable.info_fill0, R.string.apps_ctrl_description, "ApplicationManage", navCtrl)
+        HomePageItem(R.string.user_restrict, R.drawable.info_fill0, R.string.user_restrict_desc, "UserRestriction", navCtrl)
    }
-        Button(onClick = {navCtrl.navigate("DeviceControl")}) {
-            Text("设备控制")
 }
-        Button(onClick = {navCtrl.navigate("UIControl")}) {
-            Text("UI控制")
-        }
-        Button(onClick = {navCtrl.navigate("ApplicationManage")}) {
-            Text("应用管理")
-        }
-        Button(onClick = {navCtrl.navigate("UserRestriction")}) {
-            Text("用户限制")
+
+@Composable
+fun HomePageItem(name:Int, imgVector:Int, description:Int, navTo:String, myNav:NavHostController){
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(vertical = 5.dp, horizontal = 8.dp)
+            .clip(RoundedCornerShape(15))
+            .background(color = MaterialTheme.colorScheme.primaryContainer)
+            .clickable(onClick = { myNav.navigate(navTo) })
+            .padding(5.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Icon(
+            painter = painterResource(imgVector),
+            contentDescription = null,
+            modifier = Modifier.padding(horizontal = 10.dp),
+            tint = MaterialTheme.colorScheme.primary
+        )
+        Column {
+            Text(
+                text = stringResource(name),
+                style = MaterialTheme.typography.headlineSmall,
+                color = MaterialTheme.colorScheme.onPrimaryContainer
+            )
+            Text(
+                text = stringResource(description),
+                color = MaterialTheme.colorScheme.onPrimaryContainer
+            )
        }
    }
 }
--- a/app/src/main/java/com/binbin/androidowner/Permissions.kt
+++ b/app/src/main/java/com/binbin/androidowner/Permissions.kt
@@ -2,21 +2,33 @@ package com.binbin.androidowner

 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
+import android.content.Context
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.selection.SelectionContainer
 import androidx.compose.material3.Button
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import com.binbin.androidowner.ui.theme.AndroidOwnerTheme
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+

@Composable
-fun DpmPermissions(myDpm: DevicePolicyManager, myComponent: ComponentName){
+fun DpmPermissions(myDpm: DevicePolicyManager, myComponent: ComponentName, myContext:Context){
    //da:DeviceAdmin do:DeviceOwner
    val isda = myDpm.isAdminActive(myComponent)
    val isdo = myDpm.isDeviceOwnerApp("com.binbin.androidowner")
-
-    Column {
+    Column(
+        modifier = Modifier.padding(8.dp)
+    ) {
        Text("Device Admin: $isda")
        Text("Device Owner: $isdo")
+        SelectionContainer {
+            Column {
+                Text("设置DeviceAdmin命令：dpm set-active-admin com.binbin.androidowner/com.binbin.androidowner.MyDeviceAdminReceiver")
+                Text("设置DeviceOwner命令：dpm set-device-owner com.binbin.androidowner/com.binbin.androidowner.MyDeviceAdminReceiver")
+            }
+        }
        Button(onClick = {Runtime.getRuntime().exec("su -c \"dpm set-active-admin com.binbin.androidowner/com.binbin.androidowner.MyDeviceAdminReceiver\"")}) {
            Text("获取DeviceAdmin（需root，未测试）")
        }
--- a/app/src/main/java/com/binbin/androidowner/UIControl.kt
+++ b/app/src/main/java/com/binbin/androidowner/UIControl.kt
@@ -2,12 +2,19 @@ package com.binbin.androidowner

 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Button
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp

@Composable
 fun UIControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
+    Column(
+        modifier = Modifier.padding(8.dp)
+    ) {
        Button(onClick = {myDpm.setStatusBarDisabled(myComponent,true)}) {
            Text("隐藏状态栏")
        }
@@ -15,3 +22,4 @@ fun UIControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
            Text("显示状态栏")
        }
    }
+}
--- a/app/src/main/java/com/binbin/androidowner/UserRestrict.kt
+++ b/app/src/main/java/com/binbin/androidowner/UserRestrict.kt
@@ -3,45 +3,87 @@ package com.binbin.androidowner
 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
 import android.os.UserManager
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp

@Composable
 fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
    val verticalScrolling = rememberScrollState()
    Column(modifier = Modifier.verticalScroll(verticalScrolling)) {
-        UserRestrictionItem(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS,R.string.config_mobile_network,myComponent, myDpm)
-        UserRestrictionItem(UserManager.DISALLOW_CONFIG_WIFI,R.string.config_wifi,myComponent, myDpm)
-        UserRestrictionItem(UserManager.DISALLOW_BLUETOOTH,R.string.bluetooth,myComponent, myDpm)
-        UserRestrictionItem(UserManager.DISALLOW_AIRPLANE_MODE,R.string.airplane_mode,myComponent, myDpm)
-        UserRestrictionItem(UserManager.DISALLOW_CONFIG_LOCATION,R.string.config_location,myComponent, myDpm)
-        UserRestrictionItem(UserManager.DISALLOW_DEBUGGING_FEATURES,R.string.debug_features,myComponent, myDpm)
-        UserRestrictionItem(UserManager.DISALLOW_CREATE_WINDOWS,R.string.create_windows,myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS,R.string.config_mobile_network,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_CONFIG_WIFI,R.string.config_wifi,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_BLUETOOTH,R.string.bluetooth,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_AIRPLANE_MODE,R.string.airplane_mode,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_CONFIG_LOCATION,R.string.config_location,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_DEBUGGING_FEATURES,R.string.debug_features,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_CREATE_WINDOWS,R.string.create_windows, stringResource(R.string.create_windows_description),myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_ADJUST_VOLUME,R.string.adjust_volume,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_CONFIG_BRIGHTNESS,R.string.config_brightness,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_INSTALL_APPS,R.string.install_apps,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_SMS,R.string.sms,"",myComponent, myDpm)
+        UserRestrictionItem(UserManager.DISALLOW_APPS_CONTROL,R.string.apps_ctrl, stringResource(R.string.apps_ctrl_description),myComponent, myDpm)
    }
 }

@Composable
-private fun UserRestrictionItem(restriction:String, itemName:Int, myComponent: ComponentName, myDpm: DevicePolicyManager){
-    val strictState = myDpm.getUserRestrictions(myComponent)
-    val currentState = stringResource(R.string.is_disallow)+strictState.getBoolean("no_create_windows").toString()
-    Column{
+private fun UserRestrictionItem(restriction:String, itemName:Int, restrictionDescription:String, myComponent: ComponentName, myDpm: DevicePolicyManager){
+    var strictState by remember{ mutableStateOf(myDpm.getUserRestrictions(myComponent).getBoolean(restriction)) }
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(vertical = 5.dp, horizontal = 8.dp)
+            .clip(RoundedCornerShape(10))
+            .background(color = MaterialTheme.colorScheme.secondaryContainer)
+            .padding(5.dp)
+    ){
        Text(
            text = stringResource(itemName),
-            style = MaterialTheme.typography.headlineSmall
+            style = MaterialTheme.typography.titleLarge
        )
-        Text(text = currentState)
-        Button(onClick = {myDpm.clearUserRestriction(myComponent,restriction)}) {
-            Text(stringResource(R.string.disallow))
+        if(restrictionDescription!=""){Text(restrictionDescription)}
+        Text(text = "禁止：$strictState")
+        Row {
+            Button(
+                onClick = {
+                    myDpm.clearUserRestriction(myComponent,restriction)
+                    strictState = myDpm.getUserRestrictions(myComponent).getBoolean(restriction)
+                },
+                modifier = Modifier.padding(3.dp)
+            ) {
+                Text(stringResource(R.string.allow))
+            }
+            Button(
+                onClick = {
+                    myDpm.addUserRestriction(myComponent,restriction)
+                    strictState = myDpm.getUserRestrictions(myComponent).getBoolean(restriction)
+                },
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = MaterialTheme.colorScheme.errorContainer,
+                    contentColor = MaterialTheme.colorScheme.error
+                ) ,
+                modifier = Modifier.padding(2.dp)
+            ) {
+                Text(text = stringResource(R.string.disallow))
            }
-        Button(onClick = {myDpm.addUserRestriction(myComponent,restriction)}) {
-            Text(text = stringResource(R.string.allow))
        }
    }
 }
--- a/app/src/main/res/drawable/info_fill0.xml
+++ b/app/src/main/res/drawable/info_fill0.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M440,680h80v-240h-80v240ZM480,360q17,0 28.5,-11.5T520,320q0,-17 -11.5,-28.5T480,280q-17,0 -28.5,11.5T440,320q0,17 11.5,28.5T480,360ZM480,880q-83,0 -156,-31.5T197,763q-54,-54 -85.5,-127T80,480q0,-83 31.5,-156T197,197q54,-54 127,-85.5T480,80q83,0 156,31.5T763,197q54,54 85.5,127T880,480q0,83 -31.5,156T763,763q-54,54 -127,85.5T480,880ZM480,800q134,0 227,-93t93,-227q0,-134 -93,-227t-227,-93q-134,0 -227,93t-93,227q0,134 93,227t227,93ZM480,480Z"/>
+</vector>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -10,4 +10,22 @@
    <string name="allow">允许</string>
    <string name="disallow">禁止</string>
    <string name="is_disallow">是否禁止：</string>
+    <string name="adjust_volume">调整音量</string>
+    <string name="config_brightness">调整亮度（需安卓9）</string>
+    <string name="install_apps">安装应用</string>
+    <string name="sms">短信</string>
+    <string name="apps_ctrl">控制应用</string>
+    <string name="apps_ctrl_description">包括清空存储空间、清空缓存</string>
+    <string name="create_windows_description">包括Toast和浮动通知</string>
+    <string name="permission">权限</string>
+    <string name="device_ctrl">设备控制</string>
+    <string name="ui_ctrl">UI控制</string>
+    <string name="app_manage">应用管理</string>
+    <string name="user_restrict">用户限制</string>
+    <string name="place_holder" />
+    <string name="permission_desc">授权与取消授权DeviceAdmin或DeviceOwner</string>
+    <string name="device_ctrl_desc">控制一些软件、硬件</string>
+    <string name="ui_ctrl_desc">目前没啥功能</string>
+    <string name="app_manage_desc">非DeviceOwner勿入</string>
+    <string name="user_restrict_desc">限制一些功能</string>
 </resources>