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feat: add function to set selected item from outside and sync to UI.

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This commit is contained in:
rabbitism
2024-02-14 11:40:19 +08:00
parent f67a5a313c
commit 122f89fc57
4 changed files with 133 additions and 12 deletions
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19
demo/Ursa.Demo/Pages/NavMenuDemo.axaml
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@@ -26,10 +26,10 @@
Grid.ColumnSpan="2">
Collapse
</ToggleButton>
<TextBlock
Grid.Row="1"
Grid.Column="0"
Text="{ReflectionBinding #menu.SelectedItem.Header}" />
<StackPanel Grid.Row="1" Grid.Column="0">
<TextBlock Text="{Binding SelectedMenuItem.Header}" />
<Button Command="{Binding RandomCommand}">Random a selection</Button>
</StackPanel>
<Border
Grid.Row="2"
Grid.Column="0"
@@ -42,6 +42,7 @@
IconBinding="{Binding IconIndex}"
IsHorizontalCollapsed="{Binding #collapse.IsChecked, Mode=OneWay}"
ItemsSource="{Binding MenuItems}"
SelectedItem="{Binding SelectedMenuItem}"
SubMenuBinding="{Binding Children}">
<u:NavMenu.Styles>
<Style x:DataType="vm:MenuItem" Selector="u|NavMenuItem">
@@ -62,20 +63,20 @@
</DataTemplate>
</u:NavMenu.IconTemplate>
<u:NavMenu.Header>
<Grid ColumnDefinitions="Auto, Auto" HorizontalAlignment="Center">
<Grid HorizontalAlignment="Center" ColumnDefinitions="Auto, Auto">
<Image
u:NavMenu.CanToggle="True"
Width="48"
Height="48"
Margin="4 12"
Margin="4,12"
u:NavMenu.CanToggle="True"
RenderOptions.BitmapInterpolationMode="HighQuality"
Source="../Assets/Ursa.ico" />
<TextBlock
Grid.Column="1"
Classes="H5"
VerticalAlignment="Center"
Text="Ursa Avalonia"
Classes="H5"
IsVisible="{Binding !#menu.IsHorizontalCollapsed}"
Text="Ursa Avalonia"
Theme="{DynamicResource TitleTextBlock}" />
</Grid>
</u:NavMenu.Header>