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Fix TreeView bug - Node can't show content. #36

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Merged
MouriNaruto merged 1 commit into from
Aug 16, 2026
Merged

Fix TreeView bug - Node can't show content. #36

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13 changes: 8 additions & 5 deletions Mile.Xaml.Styles.SunValley/TreeView.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -144,9 +144,13 @@
</ResourceDictionary>
</ResourceDictionary.ThemeDictionaries>

<!-- not used, leave here for backword compatability -->
<DataTemplate x:Key="TreeViewItemDataTemplate">
<Grid Height="44">
<GridLength x:Key="TreeViewItemHeight">Auto</GridLength>

<DataTemplate x:Key="DefaultTreeViewItemDataTemplate">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="{StaticResource TreeViewItemHeight}" />
</Grid.RowDefinitions>
<TextBlock
HorizontalAlignment="Left"
VerticalAlignment="Center"
Expand All @@ -162,6 +166,7 @@
<Setter Property="CanDragItems" Value="True" />
<Setter Property="CanReorderItems" Value="True" />
<Setter Property="AllowDrop" Value="True" />
<Setter Property="ItemTemplate" Value="{StaticResource DefaultTreeViewItemDataTemplate}" />
<Setter Property="ItemContainerTransitions">
<Setter.Value>
<TransitionCollection>
Expand Down Expand Up @@ -190,6 +195,4 @@
</Setter>
</Style>

<Style BasedOn="{StaticResource MUX_TreeViewItemStyle}" TargetType="TreeViewItem" />

</ResourceDictionary>
6 changes: 4 additions & 2 deletions Mile.Xaml.Styles.SunValley/TreeViewItem.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,11 @@
<ResourceDictionary Source="ms-appx:///Styles/TreeView.xaml" />
</ResourceDictionary.MergedDictionaries>

<Style BasedOn="{StaticResource DefaultListViewItemStyle}" TargetType="TreeViewItem" />

<Style
x:Key="MUX_TreeViewItemStyle"
BasedOn="{StaticResource DefaultListViewItemStyle}"
x:Key="DefaultListViewItemStyle"
BasedOn="{StaticResource TreeViewItemStyle}"
TargetType="TreeViewItem">
<Setter Property="Padding" Value="0" />
<Setter Property="Background" Value="{ThemeResource TreeViewItemBackground}" />
Expand Down
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