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Added preview to TreeView ControlTheme.

pull/8479/head
Steven Kirk 4 years ago
parent
433325e746
commit
1bbff64d1f
1 changed files with 39 additions and 27 deletions
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  1. 66
      src/Avalonia.Themes.Fluent/Controls/TreeView.xaml

66
src/Avalonia.Themes.Fluent/Controls/TreeView.xaml
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@ -1,31 +1,43 @@
<ResourceDictionary xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Design.PreviewWith>
<Border Padding="20">
<StackPanel Spacing="20">
<TreeView>
<TreeViewItem Header="Root" IsExpanded="True">
<TreeViewItem Header="Child1"/>
<TreeViewItem Header="Child2"/>
</TreeViewItem>
</TreeView>
</StackPanel>
</Border>
</Design.PreviewWith>
<ControlTheme x:Key="{x:Type TreeView}" TargetType="TreeView">
<Setter Property="Background" Value="Transparent" />
<Setter Property="BorderBrush" Value="Transparent" />
<Setter Property="BorderThickness" Value="0" />
<Setter Property="Padding" Value="0" />
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
<Setter Property="ScrollViewer.IsScrollChainingEnabled" Value="True" />
<Setter Property="Template">
<ControlTemplate>
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
CornerRadius="{TemplateBinding CornerRadius}">
<ScrollViewer Background="{TemplateBinding Background}"
HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}"
IsScrollChainingEnabled="{TemplateBinding (ScrollViewer.IsScrollChainingEnabled)}"
AllowAutoHide="{TemplateBinding (ScrollViewer.AllowAutoHide)}">
<ItemsPresenter Name="PART_ItemsPresenter"
Items="{TemplateBinding Items}"
ItemsPanel="{TemplateBinding ItemsPanel}"
Margin="{TemplateBinding Padding}" />
</ScrollViewer>
</Border>
</ControlTemplate>
</Setter>
</ControlTheme>
<ControlTheme x:Key="{x:Type TreeView}" TargetType="TreeView">
<Setter Property="Background" Value="Transparent" />
<Setter Property="BorderBrush" Value="Transparent" />
<Setter Property="BorderThickness" Value="0" />
<Setter Property="Padding" Value="0" />
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
<Setter Property="ScrollViewer.IsScrollChainingEnabled" Value="True" />
<Setter Property="Template">
<ControlTemplate>
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
CornerRadius="{TemplateBinding CornerRadius}">
<ScrollViewer Background="{TemplateBinding Background}"
HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}"
IsScrollChainingEnabled="{TemplateBinding (ScrollViewer.IsScrollChainingEnabled)}"
AllowAutoHide="{TemplateBinding (ScrollViewer.AllowAutoHide)}">
<ItemsPresenter Name="PART_ItemsPresenter"
Items="{TemplateBinding Items}"
ItemsPanel="{TemplateBinding ItemsPanel}"
Margin="{TemplateBinding Padding}" />
</ScrollViewer>
</Border>
</ControlTemplate>
</Setter>
</ControlTheme>
</ResourceDictionary>

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