fix

src/ST.Client.Desktop/Services/Mvvm/AuthService.cs

@@ -43,13 +43,8 @@ namespace System.Application.Services
             await InitializeAsync(auths, isSync);
         }
 
-        public async Task InitializeAsync(GameAccountPlatformAuthenticator[] auths, bool isSync = false, Action? emptyAction = null)
+        public async Task InitializeAsync(GameAccountPlatformAuthenticator[] auths, bool isSync = false)
         {
-            if (!auths.Any_Nullable())
-            {
-                emptyAction?.Invoke();
-                return;
-            }
             var hasPassword = repository.HasSecondaryPassword(auths);
             List<IGAPAuthenticatorDTO> list;
             if (hasPassword)

src/ST.Client.Desktop/UI/ViewModels/Pages/LocalAuthPageViewModel.shared.cs

@@ -94,7 +94,10 @@ namespace System.Application.UI.ViewModels
 
         public bool IsAuthenticatorsEmpty => !AuthService.Current.Authenticators.Items.Any_Nullable();
 
-        public bool IsAuthenticatorsEmptyAndHasPassword => SourceAuthCount > 0 && IsAuthenticatorsEmpty == true;
+        [Obsolete("use IsAuthenticatorsEmptyButHasSourceAuths")] // AndHasPassword ???
+        public bool IsAuthenticatorsEmptyAndHasPassword => SourceAuthCount > 0 && IsAuthenticatorsEmpty;
+
+        public bool IsAuthenticatorsEmptyButHasSourceAuths => SourceAuthCount > 0 && IsAuthenticatorsEmpty;
 
         public int SourceAuthCount { get; set; }
 
@@ -135,20 +138,19 @@ namespace System.Application.UI.ViewModels
             var auths = await AuthService.Current.Repository.GetAllSourceAsync();
             SourceAuthCount = auths.Length;
             //if (IsFirstActivation)
-            if (IsAuthenticatorsEmptyAndHasPassword)
+            if (IsAuthenticatorsEmptyButHasSourceAuths)
             {
                 await Task.Run(async () =>
                 {
-                    await AuthService.Current.InitializeAsync(auths
-#if __MOBILE__
-                        , emptyAction: () =>
-                        {
-                            IsFirstLoadedAuthenticatorsEmpty = true;
-                        }
-#endif
-                    );
+                    await AuthService.Current.InitializeAsync(auths);
                 });
             }
+#if __MOBILE__
+            else
+            {
+                IsFirstLoadedAuthenticatorsEmpty = true;
+            }
+#endif
             base.Activation();
         }
 

src/ST.Client.Mobile.Droid.App/Properties/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="2.5.0" package="net.steampp.app" android:installLocation="auto">
   <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="30" />
-  <application android:label="@string/app_name" android:theme="@style/MainTheme" android:roundIcon="@mipmap/ic_launcher_round" android:fullBackupContent="@xml/auto_backup_rules">
+  <application android:fullBackupContent="@xml/auto_backup_rules">
     <activity android:name="microsoft.identity.client.BrowserTabActivity" android:configChanges="orientation|screenSize">
       <intent-filter>
         <action android:name="android.intent.action.VIEW" />

src/ST.Client.Mobile.Droid.Design/ui/src/main/res/layout/fragment_local_auth_import_steam_user.xml

@@ -37,6 +37,7 @@
                 style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/activity_vertical_margin"
                 app:endIconMode="clear_text"
                 tools:hint="Steam用户名"
                 xamarin:managedType="Google.Android.Material.TextField.TextInputLayout">

src/ST.Client.Mobile.Droid/Extensions/ZXingExtensions.cs

@@ -1,3 +1,7 @@
+using System.Collections.Generic;
+using System.Linq;
+using Xamarin.Essentials;
+using ZXing;
 using ZXing.Mobile;
 using ZXingResult = ZXing.Result;
 
@@ -20,7 +24,31 @@ namespace System
             scanner.BottomText = "Wait for the barcode to automatically scan!";
 
             //Start scanning
-            var result = await scanner.Scan();
+            var result = await scanner.Scan(new()
+            {
+                // https://github.com/Redth/ZXing.Net.Mobile/issues/808#issuecomment-835089415
+                PossibleFormats = new List<BarcodeFormat>() { BarcodeFormat.QR_CODE },
+                CameraResolutionSelector = new((List<CameraResolution> availableResolutions) =>
+                {
+                    CameraResolution? result = null;
+
+                    double aspectTolerance = 0.1;
+                    var displayOrientationHeight = DeviceDisplay.MainDisplayInfo.Orientation == DisplayOrientation.Portrait ? DeviceDisplay.MainDisplayInfo.Height : DeviceDisplay.MainDisplayInfo.Width;
+                    var displayOrientationWidth = DeviceDisplay.MainDisplayInfo.Orientation == DisplayOrientation.Portrait ? DeviceDisplay.MainDisplayInfo.Width : DeviceDisplay.MainDisplayInfo.Height;
+
+                    var targetRatio = displayOrientationHeight / displayOrientationWidth;
+                    var targetHeight = displayOrientationHeight;
+                    var minDiff = double.MaxValue;
+
+                    foreach (var r in availableResolutions.Where(r => Math.Abs(((double)r.Width / r.Height) - targetRatio) < aspectTolerance))
+                    {
+                        if (Math.Abs(r.Height - targetHeight) < minDiff)
+                            minDiff = Math.Abs(r.Height - targetHeight);
+                        result = r;
+                    }
+                    return result;
+                })
+            });
             if (result == null) return;
 
             handleScanResult(result);

src/ST.Client.Mobile.Droid/UI/Activities/LocalAuthPage/SteamAuthDataActivity.cs

@@ -35,7 +35,7 @@ namespace System.Application.UI.Activities
                 return;
             }
 
-            if (MainApplication.AllowScreenshots)
+            if (!MainApplication.AllowScreenshots)
             {
                 this.SetWindowSecure(true);
             }

src/ST.Client.Mobile.Droid/UI/Activities/LocalAuthPage/SteamAuthTradeActivity.cs

@@ -58,6 +58,8 @@ namespace System.Application.UI.Activities
                 binding.tvSteamTradeLoginTip.Text = LocalAuth_SteamTradeLoginTip;
                 binding.tvLoading.Text = LocalAuth_AuthTrade_GetTip;
                 //speedDialDict.ReplaceLabels(ToString2);
+                binding.btnCancelTrade.Text = LocalAuth_AuthTrade_Cancel;
+                binding.btnConfirmTrade.Text = LocalAuth_AuthTrade_Confirm;
                 SetMenuTitle();
             }).AddTo(this);
 
@@ -68,6 +70,7 @@ namespace System.Application.UI.Activities
                 var state_reverse = !value ? ViewStates.Gone : ViewStates.Visible;
                 binding.layoutContentSteamLogin.Visibility = state;
                 binding.layoutContentConfirmations.Visibility = state_reverse;
+                binding.layoutActions.Visibility = state;
                 //binding.speedDial.Visibility = state;
             }).AddTo(this);
             ViewModel!.WhenAnyValue(x => x.IsRequiresCaptcha).Subscribe(value =>

src/ST.Client.Mobile.Droid/UI/Fragments/LocalAuthPage/LocalAuthFragment.cs

@@ -97,7 +97,7 @@ namespace System.Application.UI.Fragments
                 .Subscribe(x =>
                 {
                     if (!x) return;
-                    OnAuthenticatorsChanged(ViewModel!.IsAuthenticatorsEmpty, x);
+                    OnAuthenticatorsChanged(ViewModel!.IsAuthenticatorsEmpty, false);
                 })
                 .AddTo(this);
             ViewModel!.WhenAnyValue(x => x.IsRefreshing)
@@ -143,7 +143,7 @@ namespace System.Application.UI.Fragments
         public override void OnResume()
         {
             base.OnResume();
-            if (MainApplication.AllowScreenshots)
+            if (!MainApplication.AllowScreenshots)
             {
                 Activity.SetWindowSecure(true);
             }

src/ST.Client.Mobile.Droid/UI/MainApplication.cs

@@ -18,7 +18,12 @@ using Square.LeakCanary;
 namespace System.Application.UI
 {
     [Register(JavaPackageConstants.UI + nameof(MainApplication))]
-    [Application(Debuggable = _ThisAssembly.Debuggable)]
+    [Application(
+        Debuggable = _ThisAssembly.Debuggable,
+        Label = "@string/app_name",
+        Theme = "@style/MainTheme",
+        Icon = "@mipmap/ic_launcher",
+        RoundIcon = "@mipmap/ic_launcher_round")]
     public sealed class MainApplication : AndroidApplication
     {
         public MainApplication(IntPtr javaReference, JniHandleOwnership transfer) : base(javaReference, transfer)