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fix: add ScrollViewer event handler to disable scroll indicators based on scroll position

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Gadfly 2024-05-11 21:59:37 +08:00
parent e5516b5b9f
commit 0fcef2343a
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GPG key ID: 9128145F93CFC69C
2 changed files with 11 additions and 1 deletions
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3
src/Views/Launcher.axaml
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@ -96,7 +96,8 @@
VerticalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Disabled"
DoubleTapped="MaximizeOrRestoreWindow" DoubleTapped="MaximizeOrRestoreWindow"
PointerPressed="BeginMoveWindow" PointerPressed="BeginMoveWindow"
PointerWheelChanged="ScrollTabs"> PointerWheelChanged="ScrollTabs"
ScrollChanged="OnTabsScrollChanged">
<StackPanel x:Name="launcherTabsBar" Orientation="Horizontal" SizeChanged="UpdateScrollIndicator"> <StackPanel x:Name="launcherTabsBar" Orientation="Horizontal" SizeChanged="UpdateScrollIndicator">
<ListBox Classes="launcher_page_tabbar" <ListBox Classes="launcher_page_tabbar"
ItemsSource="{Binding Pages}" ItemsSource="{Binding Pages}"

9
src/Views/Launcher.axaml.cs
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@ -265,6 +265,15 @@ namespace SourceGit.Views
e.Handled = true; e.Handled = true;
} }
private void OnTabsScrollChanged(object sender, ScrollChangedEventArgs e)
{
if (sender is ScrollViewer scrollViewer)
{
leftScrollIndicator.IsEnabled = scrollViewer.Offset.X > 0;
rightScrollIndicator.IsEnabled = scrollViewer.Offset.X < scrollViewer.Extent.Width - scrollViewer.Viewport.Width;
}
}
private void SetupDragAndDrop(object sender, RoutedEventArgs e) private void SetupDragAndDrop(object sender, RoutedEventArgs e)
{ {
if (sender is Border border) if (sender is Border border)