修复全屏状态下的播放器白边问题 (#964)

Author: Richasy

src/Desktop/BiliCopilot.UI/Controls/RootLayout.xaml

@@ -110,10 +110,7 @@
             MenuItemsSource="{x:Bind ViewModel.MenuItems, Mode=OneWay}"
             SelectionFollowsFocus="Disabled"
             Style="{StaticResource MainNavigationViewStyle}">
-            <Grid
-                x:Name="MainGrid"
-                BorderBrush="{ThemeResource CardStrokeColorDefaultBrush}"
-                BorderThickness="1,1,0,0">
+            <Grid x:Name="MainGrid">
                 <Grid Visibility="{x:Bind _appViewModel.IsInitialLoading, Mode=OneWay, Converter={StaticResource BoolToVisibilityReverseConverter}}">
                     <Frame x:Name="MainFrame" Visibility="{x:Bind ViewModel.IsOverlayOpen, Mode=OneWay, Converter={StaticResource BoolToVisibilityReverseConverter}}" />
                     <Grid x:Name="OverlayGrid" Visibility="{x:Bind ViewModel.IsOverlayOpen, Mode=OneWay}">

src/Desktop/BiliCopilot.UI/Controls/RootLayout.xaml.cs

@@ -50,6 +50,7 @@ public void PrepareFullPlayerPresenter(PlayerDisplayMode mode)
         SecondaryTitleBar.BackIcon = mode == PlayerDisplayMode.FullWindow ? FluentIcons.Common.Symbol.WindowAd : FluentIcons.Common.Symbol.ContractDownLeft;
         this.Get<AppViewModel>().ActivatedWindow.AppWindow.TitleBar.PreferredHeightOption = Microsoft.UI.Windowing.TitleBarHeightOption.Standard;
         NavView.IsPaneOpen = false;
+        VisualStateManager.GoToState(NavView, "PaneCollapsed", false);
         VisualStateManager.GoToState(this, nameof(PlayerState), false);
 
         if (OverlayFrame.Content is VideoPlayerPage vPage)
@@ -92,6 +93,7 @@ public void ExitFullPlayerPresenter()
         SecondaryTitleBar.IsBackButtonVisible = false;
         this.Get<AppViewModel>().ActivatedWindow.AppWindow.TitleBar.PreferredHeightOption = Microsoft.UI.Windowing.TitleBarHeightOption.Tall;
         NavView.IsPaneOpen = true;
+        VisualStateManager.GoToState(NavView, "PaneVisible", false);
         VisualStateManager.GoToState(this, nameof(NormalState), false);
 
         if (OverlayFrame.Content is VideoPlayerPage vPage)

src/Desktop/BiliCopilot.UI/ViewModels/Core/SubtitleViewModel.cs

@@ -85,7 +85,7 @@ public void UpdatePosition(int position)
     /// <summary>
     /// 清除字幕.
     /// </summary>
-    public void ClearSubttile()
+    public void ClearSubtitle()
         => CurrentSubtitle = default;
 
     /// <summary>

src/Desktop/BiliCopilot.UI/ViewModels/View/PgcPlayerPageViewModel/PgcPlayerPageViewModel.Operations.cs

@@ -357,7 +357,7 @@ private void PlayerMediaEnded()
         {
             // 清除弹幕.
             Danmaku.ClearDanmaku();
-            Subtitle.ClearSubttile();
+            Subtitle.ClearSubtitle();
 
             ReportProgressCommand.Execute(Player.Duration);
 

src/Desktop/BiliCopilot.UI/ViewModels/View/VideoPlayerPageViewModel/VideoPlayerPageViewModel.Operations.cs

@@ -340,7 +340,7 @@ private void PlayerMediaEnded()
         {
             // 清除弹幕.
             Danmaku.ClearDanmaku();
-            Subtitle.ClearSubttile();
+            Subtitle.ClearSubtitle();
 
             ReportProgressCommand.Execute(Player.Duration);