wipe data with flags, set SystemUpdatePolicy

app/src/main/AndroidManifest.xml

@@ -29,6 +29,7 @@
 
         <receiver
             android:name="MyDeviceAdminReceiver"
+            android:description="@string/app_name"
             android:permission="android.permission.BIND_DEVICE_ADMIN"
             android:exported="true">
             <meta-data

app/src/main/java/com/binbin/androidowner/DeviceControl.kt

@@ -2,14 +2,14 @@ package com.binbin.androidowner
 
 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
-import android.os.Build
+import android.content.Context
 import android.os.Build.VERSION
-import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
-import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.layout.padding
@@ -20,10 +20,12 @@ import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -34,9 +36,8 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 
-@OptIn(ExperimentalFoundationApi::class)
 @Composable
-fun DeviceControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
+fun DeviceControl(myDpm: DevicePolicyManager, myComponent: ComponentName,myContext: Context){
     Column(
         modifier = Modifier
             .verticalScroll(rememberScrollState())
@@ -56,6 +57,7 @@ fun DeviceControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
         if(VERSION.SDK_INT>=26){
             DeviceCtrlItem(R.string.backup_service,R.string.place_holder,R.drawable.backup_fill0,myDpm,{myDpm.isBackupServiceEnabled(myComponent)},{b -> myDpm.setBackupServiceEnabled(myComponent,b) })
         }
+        DeviceCtrlItem(R.string.disable_bt_contact_share,R.string.place_holder,R.drawable.account_circle_fill0,myDpm,{myDpm.getBluetoothContactSharingDisabled(myComponent)},{b -> myDpm.setBluetoothContactSharingDisabled(myComponent,b)})
         if(VERSION.SDK_INT>=31){
             if(myDpm.canUsbDataSignalingBeDisabled()){
                 DeviceCtrlItem(R.string.usb_signal,R.string.place_holder,R.drawable.usb_fill0,myDpm,{myDpm.isUsbDataSignalingEnabled},{b -> myDpm.isUsbDataSignalingEnabled = b })
@@ -63,6 +65,23 @@ fun DeviceControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
                 Text("你的设备不支持关闭USB信号")
             }
         }
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 6.dp, vertical = 4.dp)
+                .clip(RoundedCornerShape(15))
+                .background(color = MaterialTheme.colorScheme.primaryContainer)
+                .padding(8.dp),
+            horizontalArrangement = Arrangement.SpaceEvenly
+        ) {
+            Button(onClick = {myDpm.setKeyguardDisabled(myComponent,true)}) {
+                Text("禁用锁屏（需无密码）")
+            }
+            Spacer(Modifier.padding(horizontal = 5.dp))
+            Button(onClick = {myDpm.setKeyguardDisabled(myComponent,false)}) {
+                Text("启用锁屏")
+            }
+        }
         if(VERSION.SDK_INT>=24){
             Button(onClick = {myDpm.reboot(myComponent)}) {
                 Text("重启")
@@ -90,29 +109,60 @@ fun DeviceControl(myDpm: DevicePolicyManager, myComponent: ComponentName){
         Button(onClick = {myDpm.lockNow()}) {
             Text("锁屏")
         }
-        Text("以下功能需要长按按钮，作者并未测试")
+        Button(onClick = {myDpm.uninstallAllUserCaCerts(myComponent)}) {
-        Button(
+            Text(text = "清除用户Ca证书")
-            onClick = {},
-            modifier = Modifier
-                .combinedClickable(onClick = {}, onLongClick = {myDpm.wipeData(0)}),
-            colors = ButtonDefaults.buttonColors(
-                containerColor = MaterialTheme.colorScheme.errorContainer,
-                contentColor = MaterialTheme.colorScheme.error
-            )
-        ) {
-            Text("WipeData")
         }
-        if (VERSION.SDK_INT >= 34) {
+        SysUpdatePolicy(myDpm,myComponent,myContext)
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 6.dp)
+                .clip(RoundedCornerShape(16.dp))
+                .background(color = MaterialTheme.colorScheme.errorContainer)
+                .padding(8.dp)
+        ) {
+            var flag by remember{ mutableIntStateOf(0) }
+            var confirmed by remember{ mutableStateOf(false) }
+            Text(text = "清除数据",style = MaterialTheme.typography.titleLarge,modifier = Modifier.padding(6.dp))
+            RadioButtonItem("默认",{flag==0},{flag=0})
+            RadioButtonItem("WIPE_EXTERNAL_STORAGE",{flag==0x0001},{flag=0x0001})
+            RadioButtonItem("WIPE_RESET_PROTECTION_DATA",{flag==0x0002},{flag=0x0002})
+            RadioButtonItem("WIPE_EUICC",{flag==0x0004},{flag=0x0004})
+            RadioButtonItem("WIPE_SILENTLY",{flag==0x0008},{flag=0x0008})
+            Text("清空数据的不能是系统用户")
             Button(
-                modifier = Modifier
+                onClick = {confirmed=!confirmed},
-                    .combinedClickable(onClick = {}, onLongClick = {myDpm.wipeDevice(0)}),
-                onClick = {},
                 colors = ButtonDefaults.buttonColors(
-                    containerColor = MaterialTheme.colorScheme.errorContainer,
+                    containerColor = if(confirmed){MaterialTheme.colorScheme.primary}else{MaterialTheme.colorScheme.error},
-                    contentColor = MaterialTheme.colorScheme.error
+                    contentColor = if(confirmed){MaterialTheme.colorScheme.onPrimary}else{MaterialTheme.colorScheme.onError}
                 )
             ) {
-                Text("WipeDevice(API34)")
+                Text(text = if(confirmed){"取消"}else{"确定"})
+            }
+            Row {
+                Button(
+                    onClick = {myDpm.wipeData(flag)},
+                    colors = ButtonDefaults.buttonColors(
+                        containerColor = MaterialTheme.colorScheme.error,
+                        contentColor = MaterialTheme.colorScheme.onError
+                    ),
+                    enabled = confirmed
+                ) {
+                    Text("WipeData")
+                }
+                Spacer(Modifier.padding(horizontal = 5.dp))
+                if (VERSION.SDK_INT >= 34) {
+                    Button(
+                        onClick = {myDpm.wipeDevice(flag)},
+                        colors = ButtonDefaults.buttonColors(
+                            containerColor = MaterialTheme.colorScheme.error,
+                            contentColor = MaterialTheme.colorScheme.onError
+                        ),
+                        enabled = confirmed
+                    ) {
+                        Text("WipeDevice(API34)")
+                    }
+                }
             }
         }
     }

app/src/main/java/com/binbin/androidowner/MainActivity.kt

@@ -2,6 +2,7 @@ package com.binbin.androidowner
 
 import android.annotation.SuppressLint
 import android.app.admin.DevicePolicyManager
+import android.app.admin.SystemUpdatePolicy
 import android.content.ComponentName
 import android.content.Context
 import android.os.Bundle
@@ -21,6 +22,7 @@ import androidx.compose.material.icons.outlined.ArrowBack
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
@@ -124,7 +126,7 @@ fun MyScaffold(mainDpm:DevicePolicyManager, mainComponent:ComponentName, mainCon
                 .imePadding()
         ){
             composable(route = "HomePage", content = { HomePage(navCtrl,mainDpm,mainComponent)})
-            composable(route = "DeviceControl", content = { DeviceControl(mainDpm,mainComponent)})
+            composable(route = "DeviceControl", content = { DeviceControl(mainDpm,mainComponent,mainContext)})
             composable(route = "Permissions", content = { DpmPermissions(mainDpm,mainComponent,mainContext,navCtrl)})
             composable(route = "ApplicationManage", content = { ApplicationManage(mainDpm,mainComponent,mainContext)})
             composable(route = "UserRestriction", content = { UserRestriction(mainDpm,mainComponent)})
@@ -212,3 +214,19 @@ fun HomePageItem(name:Int, imgVector:Int, description:Int, navTo:String, myNav:N
         }
     }
 }
+
+@Composable
+fun RadioButtonItem(
+    text:String,
+    selected:()->Boolean,
+    operation:()->Unit
+){
+    Row(verticalAlignment = Alignment.CenterVertically,modifier = Modifier
+        .fillMaxWidth()
+        .clip(RoundedCornerShape(25))
+        .clickable(onClick = operation)
+    ) {
+        RadioButton(selected = selected(), onClick = operation)
+        Text(text)
+    }
+}

app/src/main/java/com/binbin/androidowner/Password.kt

@@ -13,7 +13,6 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
@@ -68,15 +67,15 @@ fun Password(myDpm:DevicePolicyManager,myComponent:ComponentName,myContext:Conte
                 .background(color = MaterialTheme.colorScheme.errorContainer)
                 .padding(8.dp)
         )
-        Column(
+        if(myDpm.isDeviceOwnerApp("com.binbin.androidowner")){
-            modifier = Modifier
+            Column(
-                .fillMaxWidth()
+                modifier = Modifier
-                .padding(horizontal = 8.dp, vertical = 4.dp)
+                    .fillMaxWidth()
-                .clip(RoundedCornerShape(15))
+                    .padding(horizontal = 8.dp, vertical = 4.dp)
-                .background(color = MaterialTheme.colorScheme.primaryContainer)
+                    .clip(RoundedCornerShape(15))
-                .padding(8.dp)
+                    .background(color = MaterialTheme.colorScheme.primaryContainer)
-        ) {
+                    .padding(8.dp)
-            if(myDpm.isDeviceOwnerApp("com.binbin.androidowner")){
+            ) {
                 if(VERSION.SDK_INT>=29){
                     val pwdComplex = myDpm.passwordComplexity
                     Text(text = "密码复杂度：$pwdComplex")

app/src/main/java/com/binbin/androidowner/Permissions.kt

@@ -30,7 +30,9 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.focus.FocusManager
 import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat.startActivity
 import androidx.navigation.NavGraph.Companion.findStartDestination
@@ -143,87 +145,74 @@ fun DpmPermissions(myDpm: DevicePolicyManager, myComponent: ComponentName, myCon
             }
         }
         if(isdo&&VERSION.SDK_INT>=24){
-            Column(
+            DeviceOwnerInfo(R.string.owner_lockscr_info,R.string.place_holder,R.string.owner_lockscr_info,focusManager,myContext,
-                modifier = Modifier
+                {myDpm.deviceOwnerLockScreenInfo},{content ->  myDpm.setDeviceOwnerLockScreenInfo(myComponent,content)})
-                    .fillMaxWidth()
+            DeviceOwnerInfo(R.string.support_msg,R.string.support_msg_desc,R.string.message,focusManager,myContext,
-                    .padding(bottom = 10.dp)
+                {myDpm.getShortSupportMessage(myComponent)},{content ->  myDpm.setShortSupportMessage(myComponent,content)})
-                    .clip(RoundedCornerShape(12.dp))
+            DeviceOwnerInfo(R.string.long_support_msg,R.string.long_support_msg_desc,R.string.message,focusManager,myContext,
-                    .background(color = MaterialTheme.colorScheme.primaryContainer)
+                {myDpm.getLongSupportMessage(myComponent)},{content ->  myDpm.setLongSupportMessage(myComponent,content)})
-                    .padding(10.dp)
+        }
-            ) {
+        DeviceOwnerInfo(R.string.profile_name,R.string.unknown_feature,R.string.profile_name,focusManager,myContext,
-                var lockScrInfo by remember { mutableStateOf(myDpm.deviceOwnerLockScreenInfo) }
+            {null},{content ->  myDpm.setProfileName(myComponent,content)})
-                Text(text = "锁屏DeviceOwner信息", style = MaterialTheme.typography.titleLarge)
+        Spacer(Modifier.padding(vertical = 20.dp))
-                TextField(
+    }
-                    value = if(lockScrInfo!=null){lockScrInfo.toString()}else{""},
+}
-                    onValueChange = { lockScrInfo= it},
-                    label = { Text("锁屏信息") },
-                    modifier = Modifier.fillMaxWidth().padding(vertical = 8.dp)
-                )
-                Row {
-                    Button(onClick = {
-                        myDpm.setDeviceOwnerLockScreenInfo(myComponent,lockScrInfo)
-                        lockScrInfo=myDpm.deviceOwnerLockScreenInfo
-                        focusManager.clearFocus()
-                        Toast.makeText(myContext, "成功", Toast.LENGTH_SHORT).show()
-                    }) {
-                        Text("应用")
-                    }
-                    Spacer(Modifier.padding(horizontal = 4.dp))
-                    Button(onClick = {
-                        myDpm.setDeviceOwnerLockScreenInfo(myComponent,null)
-                        lockScrInfo=myDpm.deviceOwnerLockScreenInfo
-                        focusManager.clearFocus()
-                        Toast.makeText(myContext, "成功", Toast.LENGTH_SHORT).show()
-                    }) {
-                        Text("默认")
-                    }
-                }
-            }
-            Column(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(bottom = 10.dp)
-                    .clip(RoundedCornerShape(12.dp))
-                    .background(color = MaterialTheme.colorScheme.primaryContainer)
-                    .padding(10.dp)
-            ) {
-                Text(text = "提示消息", style = MaterialTheme.typography.titleLarge)
-                Text(text = "如果你禁用了某个功能，用户尝试使用这个功能时会看见这个消息（可多行）",modifier = Modifier.padding(vertical = 6.dp))
-                var supportMsg by remember{ mutableStateOf(myDpm.getShortSupportMessage(myComponent)) }
-                TextField(
-                    value = if(supportMsg!=null){ supportMsg.toString() }else{""},
-                    label = {Text("提示消息")},
-                    onValueChange = { supportMsg=it },
-                    modifier = Modifier.fillMaxWidth()
-                )
-                Row(
-                    modifier = Modifier.padding(vertical = 6.dp)
-                ) {
-                    Button(
-                        onClick = {
-                            myDpm.setShortSupportMessage(myComponent,supportMsg)
-                            supportMsg=if(myDpm.getShortSupportMessage(myComponent)!=null){ myDpm.getShortSupportMessage(myComponent).toString() }else{""}
-                            focusManager.clearFocus()
-                            Toast.makeText(myContext, "成功", Toast.LENGTH_SHORT).show()
-                        }
-                    ) {
-                        Text(text = "应用")
-                    }
-                    Spacer(Modifier.padding(horizontal = 4.dp))
-                    Button(
-                        onClick = {
-                            myDpm.setShortSupportMessage(myComponent,null)
-                            supportMsg = myDpm.getShortSupportMessage(myComponent)
-                            focusManager.clearFocus()
-                            Toast.makeText(myContext, "成功", Toast.LENGTH_SHORT).show()
-                        }
-                    ) {
-                        Text(text = "默认")
-                    }
-                }
 
+@Composable
+fun DeviceOwnerInfo(
+    name:Int,
+    desc:Int,
+    textfield:Int,
+    fm:FocusManager,
+    myContext:Context,
+    input:()->CharSequence?,
+    output:(content:String?)->Unit
+){
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(bottom = 10.dp)
+            .clip(RoundedCornerShape(12.dp))
+            .background(color = MaterialTheme.colorScheme.primaryContainer)
+            .padding(10.dp)
+    ) {
+        Text(text = stringResource(name), style = MaterialTheme.typography.titleLarge)
+        if(desc!=R.string.place_holder){Text(text = stringResource(desc),modifier = Modifier.padding(top = 6.dp))}
+        var inputContent by remember{ mutableStateOf(input()) }
+        TextField(
+            value = if(inputContent!=null){ inputContent.toString() }else{""},
+            label = {Text(stringResource(textfield))},
+            onValueChange = { inputContent=it },
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(vertical = 4.dp)
+        )
+        Row(
+            modifier = Modifier.padding(vertical = 6.dp)
+        ) {
+            Button(
+                onClick = {
+                    output(inputContent.toString())
+                    inputContent= input()
+                    fm.clearFocus()
+                    Toast.makeText(myContext, "成功", Toast.LENGTH_SHORT).show()
+                }
+            ) {
+                Text(text = "应用")
+            }
+            Spacer(Modifier.padding(horizontal = 4.dp))
+            Button(
+                onClick = {
+                    output(null)
+                    inputContent = input()
+                    fm.clearFocus()
+                    Toast.makeText(myContext, "成功", Toast.LENGTH_SHORT).show()
+                }
+            ) {
+                Text(text = "重置")
             }
         }
+
     }
 }
 

app/src/main/java/com/binbin/androidowner/Receiver.kt

@@ -3,25 +3,30 @@ package com.binbin.androidowner
 import android.app.admin.DeviceAdminReceiver
 import android.content.Context
 import android.content.Intent
-import android.util.Log
+import android.os.Build
+import android.widget.Toast
 
 class MyDeviceAdminReceiver : DeviceAdminReceiver() {
-    val TAG = "MyDeviceAdminReceiver"
     override fun onEnabled(context: Context, intent: Intent) {
         super.onEnabled(context, intent)
-        Log.e(">>>>>>>>>", "onEnabled")
+        Toast.makeText(context, "已启用", Toast.LENGTH_SHORT).show()
     }
     override fun onReceive(context: Context, intent: Intent) {
         super.onReceive(context, intent)
-        Log.e(">>>>>>>>>", "onReceive")
+        Toast.makeText(context, "已接收", Toast.LENGTH_SHORT).show()
     }
-    override fun onDisableRequested(context: Context, intent: Intent): CharSequence? {
+    override fun onDisableRequested(context: Context, intent: Intent): CharSequence {
-        val strResult = "这是取消时的提示"
+        Toast.makeText(context, "撤销授权", Toast.LENGTH_SHORT).show()
-        Log.e(">>>>>>>>>", "onDisableRequested")
+        return "这是取消时的提示"
-        return strResult
     }
     override fun onDisabled(context: Context, intent: Intent) {
         super.onDisabled(context, intent)
-        Log.e(">>>>>>>>>", "onDisabled")
+        Toast.makeText(context, "已禁用", Toast.LENGTH_SHORT).show()
+    }
+    override fun onSystemUpdatePending(context: Context, intent: Intent, receivedTime: Long) {
+        if (Build.VERSION.SDK_INT < 26) {
+            return
+        }
+        Toast.makeText(context, "新的系统更新！", Toast.LENGTH_SHORT).show()
     }
 }

app/src/main/java/com/binbin/androidowner/SystemUpdatePolicy.kt

@@ -0,0 +1,148 @@
+package com.binbin.androidowner
+
+import android.app.admin.DevicePolicyManager
+import android.app.admin.SystemUpdateInfo
+import android.app.admin.SystemUpdatePolicy
+import android.content.ComponentName
+import android.content.Context
+import android.os.Build.VERSION
+import android.widget.Toast
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+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.platform.LocalFocusManager
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import java.util.Date
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SysUpdatePolicy(myDpm:DevicePolicyManager,myComponent:ComponentName,myContext: Context){
+    val focusMgr = LocalFocusManager.current
+    Column {
+        Spacer(Modifier.padding(vertical = 5.dp))
+        if(VERSION.SDK_INT>=26){
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 6.dp)
+                    .clip(RoundedCornerShape(10.dp))
+                    .background(color = MaterialTheme.colorScheme.primaryContainer)
+                    .padding(8.dp)
+            ) {
+                val sysUpdateInfo = myDpm.getPendingSystemUpdate(myComponent)
+                if(sysUpdateInfo!=null){
+                    Text("Update first available: ${Date(sysUpdateInfo.receivedTime)}")
+                    Text("Hash code: ${sysUpdateInfo.hashCode()}")
+                    val securityStateDesc = when(sysUpdateInfo.securityPatchState){
+                        SystemUpdateInfo.SECURITY_PATCH_STATE_UNKNOWN->"SECURITY_PATCH_STATE_UNKNOWN"
+                        SystemUpdateInfo.SECURITY_PATCH_STATE_TRUE->"SECURITY_PATCH_STATE_TRUE"
+                        else->"SECURITY_PATCH_STATE_FALSE"
+                    }
+                    Text("Security patch state: $securityStateDesc")
+                }else{
+                    Text("暂无更新信息")
+                }
+            }
+        }
+        Spacer(Modifier.padding(vertical = 5.dp))
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 6.dp)
+                .clip(RoundedCornerShape(16.dp))
+                .background(color = MaterialTheme.colorScheme.primaryContainer)
+                .padding(8.dp)
+        ) {
+            var selectedPolicy by remember{ mutableStateOf(myDpm.systemUpdatePolicy?.policyType) }
+            Text(text = "系统更新策略", style = MaterialTheme.typography.titleLarge)
+            RadioButtonItem("准备好后立即更新",{selectedPolicy==SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC},{selectedPolicy=SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC})
+            RadioButtonItem("在某段时间里更新",{selectedPolicy==SystemUpdatePolicy.TYPE_INSTALL_WINDOWED},{selectedPolicy=SystemUpdatePolicy.TYPE_INSTALL_WINDOWED})
+            RadioButtonItem("延迟30天",{selectedPolicy==SystemUpdatePolicy.TYPE_POSTPONE},{selectedPolicy=SystemUpdatePolicy.TYPE_POSTPONE})
+            RadioButtonItem("无",{selectedPolicy == null},{selectedPolicy=null})
+            var windowedPolicyStart by remember{ mutableStateOf("") }
+            var windowedPolicyEnd by remember{ mutableStateOf("") }
+            if(selectedPolicy==2){
+                Spacer(Modifier.padding(vertical = 3.dp))
+                Row(modifier = Modifier.fillMaxWidth(),horizontalArrangement = Arrangement.Center) {
+                    TextField(
+                        value = windowedPolicyStart,
+                        label = { Text("开始时间")},
+                        onValueChange = {windowedPolicyStart=it},
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
+                        keyboardActions = KeyboardActions(onDone = {focusMgr.clearFocus()}),
+                        modifier = Modifier.fillMaxWidth(0.5F)
+                    )
+                    Spacer(Modifier.padding(horizontal = 3.dp))
+                    TextField(
+                        value = windowedPolicyEnd,
+                        onValueChange = {windowedPolicyEnd=it},
+                        label = {Text("结束时间")},
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
+                        keyboardActions = KeyboardActions(onDone = {focusMgr.clearFocus()}),
+                        modifier = Modifier.fillMaxWidth()
+                    )
+                }
+                Spacer(Modifier.padding(vertical = 3.dp))
+                Text("请输入一天中的分钟（0~1440）")
+            }
+            val policy =
+                when(selectedPolicy){
+                    SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC->SystemUpdatePolicy.createAutomaticInstallPolicy()
+                    SystemUpdatePolicy.TYPE_INSTALL_WINDOWED->SystemUpdatePolicy.createWindowedInstallPolicy(windowedPolicyStart.toInt(),windowedPolicyEnd.toInt())
+                    SystemUpdatePolicy.TYPE_POSTPONE->SystemUpdatePolicy.createPostponeInstallPolicy()
+                    else->null
+                }
+            Button(
+                onClick = {myDpm.setSystemUpdatePolicy(myComponent,policy);Toast.makeText(myContext, "成功！", Toast.LENGTH_SHORT).show()},
+                enabled = myDpm.isDeviceOwnerApp("com.binbin.androidowner")
+            ) {
+                Text("应用")
+            }
+        }
+        /*val policy = myDpm.systemUpdatePolicy
+        if(VERSION.SDK_INT>=28&&policy!=null){
+            Column {
+                var dateState = rememberDateRangePickerState()
+                DateRangePicker(state = dateState)
+                val frzPeriod = FreezePeriod(
+                    MonthDay.of(6, 1),
+                    MonthDay.of(7, 31))
+                policy.freezePeriods = listOf(frzPeriod)
+                Button(
+                    onClick = {
+                        try{
+                            myDpm.setSystemUpdatePolicy(myComponent, policy)
+                        }catch (e:SystemUpdatePolicy.ValidationFailedException){
+                            Toast.makeText(myContext, "正在冷却期", Toast.LENGTH_SHORT).show()
+                        }
+                    }
+                ) {
+                    Text("设置更新冻结期")
+                }
+
+            }
+        }*/
+        Spacer(Modifier.padding(vertical = 5.dp))
+    }
+}

app/src/main/java/com/binbin/androidowner/UserRestrict.kt

@@ -45,7 +45,7 @@ fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
     ) {
         Text("打开开关后会禁用对应的功能")
 
-        SectionTab("网络和互联网") { currentSection = if(currentSection==1){ 0 }else{ 1 } }
+        SectionTab("网络和互联网",{currentSection==1}) { currentSection = if(currentSection==1){ 0 }else{ 1 } }
         if(currentSection==1){
             UserRestrictionItem(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS,R.string.config_mobile_network,"",R.drawable.signal_cellular_alt_fill0,myComponent, myDpm)
             if(VERSION.SDK_INT>=24){UserRestrictionItem(UserManager.DISALLOW_DATA_ROAMING,R.string.data_roaming,"",R.drawable.network_cell_fill0,myComponent, myDpm)}
@@ -72,7 +72,7 @@ fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
             UserRestrictionItem(UserManager.DISALLOW_OUTGOING_CALLS,R.string.outgoing_calls,"",R.drawable.phone_forwarded_fill0,myComponent, myDpm)
         }
 
-        SectionTab("其他连接") { currentSection = if(currentSection==6){ 0 }else{ 6 } }
+        SectionTab("其他连接",{currentSection==6}) { currentSection = if(currentSection==6){ 0 }else{ 6 } }
         if(currentSection==6){
             if(VERSION.SDK_INT>=26){
                 UserRestrictionItem(UserManager.DISALLOW_BLUETOOTH,R.string.bluetooth,"",R.drawable.bluetooth_fill0,myComponent, myDpm)
@@ -85,7 +85,7 @@ fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
             UserRestrictionItem(UserManager.DISALLOW_MOUNT_PHYSICAL_MEDIA,R.string.mount_physical_media, stringResource(R.string.mount_phisical_media_desc),R.drawable.sd_card_fill0,myComponent, myDpm)
             if(VERSION.SDK_INT>=28){UserRestrictionItem(UserManager.DISALLOW_PRINTING,R.string.printing,"",R.drawable.print_fill0,myComponent, myDpm)}
         }
-        SectionTab("应用") { currentSection = if(currentSection==2){ 0 }else{ 2 } }
+        SectionTab("应用",{currentSection==2}) { currentSection = if(currentSection==2){ 0 }else{ 2 } }
         if(currentSection==2){
             UserRestrictionItem(UserManager.DISALLOW_INSTALL_APPS,R.string.install_apps,"",R.drawable.android_fill0,myComponent, myDpm)
             if(VERSION.SDK_INT>=29){UserRestrictionItem(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES_GLOBALLY,R.string.install_unknown_src_globally,"",R.drawable.android_fill0,myComponent, myDpm)}
@@ -95,7 +95,7 @@ fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
             if(VERSION.SDK_INT>=34){ UserRestrictionItem(UserManager.DISALLOW_CONFIG_DEFAULT_APPS,R.string.config_default_apps,"",R.drawable.apps_fill0,myComponent, myDpm) }
         }
 
-        SectionTab("显示与音量") { currentSection = if(currentSection==3){ 0 }else{ 3 } }
+        SectionTab("显示与音量",{currentSection==3}) { currentSection = if(currentSection==3){ 0 }else{ 3 } }
         if(currentSection==3){
             if(VERSION.SDK_INT>=28){
                 UserRestrictionItem(UserManager.DISALLOW_CONFIG_BRIGHTNESS,R.string.config_brightness,"",R.drawable.brightness_5_fill0,myComponent, myDpm)
@@ -110,7 +110,7 @@ fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
             }
         }
 
-        SectionTab("用户与工作资料") { currentSection = if(currentSection==4){ 0 }else{ 4 } }
+        SectionTab("用户与工作资料",{currentSection==4}) { currentSection = if(currentSection==4){ 0 }else{ 4 } }
         if(currentSection==4){
             UserRestrictionItem(UserManager.DISALLOW_ADD_USER,R.string.add_user,"",R.drawable.account_circle_fill0,myComponent, myDpm)
             UserRestrictionItem(UserManager.DISALLOW_REMOVE_USER,R.string.remove_user,"",R.drawable.account_circle_fill0,myComponent, myDpm)
@@ -127,7 +127,7 @@ fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
             }
         }
 
-        SectionTab("杂项") { currentSection = if(currentSection==5){ 0 }else{ 5 } }
+        SectionTab("杂项",{currentSection==5}) { currentSection = if(currentSection==5){ 0 }else{ 5 } }
         if(currentSection==5){
             if(VERSION.SDK_INT>=26){ UserRestrictionItem(UserManager.DISALLOW_AUTOFILL,R.string.autofill, "",R.drawable.password_fill0,myComponent, myDpm) }
             UserRestrictionItem(UserManager.DISALLOW_CONFIG_CREDENTIALS,R.string.config_credentials,"",R.drawable.android_fill0,myComponent, myDpm)
@@ -175,17 +175,17 @@ fun UserRestriction(myDpm: DevicePolicyManager, myComponent: ComponentName){
 }
 
 @Composable
-fun SectionTab(txt:String,setSection:()->Unit){
+fun SectionTab(txt:String,getSection:()->Boolean,setSection:()->Unit){
     Text(
         text = txt,
-        color = MaterialTheme.colorScheme.onTertiaryContainer,
+        color = if(getSection()){MaterialTheme.colorScheme.onTertiaryContainer}else{MaterialTheme.colorScheme.onPrimaryContainer},
         textAlign = TextAlign.Center,
         style = MaterialTheme.typography.headlineMedium,
         modifier = Modifier
             .fillMaxWidth()
             .padding(horizontal = 8.dp, vertical = 6.dp)
             .clip(RoundedCornerShape(15))
-            .background(color = MaterialTheme.colorScheme.tertiaryContainer)
+            .background(color = if(getSection()){MaterialTheme.colorScheme.tertiaryContainer}else{MaterialTheme.colorScheme.primaryContainer})
             .clickable(onClick = setSection)
             .padding(vertical = 8.dp)
     )

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

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="purple_200">#FFBB86FC</color>
-    <color name="purple_500">#FF6200EE</color>
-    <color name="purple_700">#FF3700B3</color>
-    <color name="teal_200">#FF03DAC5</color>
-    <color name="teal_700">#FF018786</color>
-    <color name="black">#FF000000</color>
-    <color name="white">#FFFFFFFF</color>
-</resources>

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

@@ -21,7 +21,7 @@
     <string name="allow">允许</string>
     <string name="disallow">禁止</string>
     <string name="is_disallow">是否禁止：</string>
-    <string name="apps_ctrl_description">包括清空存储空间、清空缓存</string>
+    <string name="apps_ctrl_description">可以隐藏、停用应用</string>
     <string name="create_windows_description">包括Toast和浮动通知</string>
     <string name="permission">权限</string>
     <string name="ui_ctrl">UI控制</string>
@@ -114,4 +114,16 @@
     <string name="pwd_history_desc">用户输入的密码不能与历史记录中的任何密码相同，0为无限制</string>
     <string name="pwd_history_textfield">历史记录长度</string>
     <string name="usb_signal">USB信号</string>
+
+    <string name="owner_lockscr_info">锁屏信息</string>
+    <string name="support_msg">提供支持的短消息</string>
+    <string name="support_msg_desc">如果你禁用了某个功能，用户尝试使用这个功能时会看见这个消息（可多行）</string>
+    <string name="message">消息</string>
+    <string name="profile_name">预设名</string>
+    <string name="long_support_msg">提供支持的长消息</string>
+    <string name="long_support_msg_desc">都是显示短消息，长消息不知道在哪里显示</string>
+    <string name="disable_bt_contact_share">禁止蓝牙分享通讯录</string>
+    <string name="sys_update_policy">系统更新策略</string>
+    <string name="sys_update_policy_desc">管理系统更新策略</string>
+    <string name="disable_keyguard">禁止锁屏（需无密码）</string>
 </resources>