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NaBianNaBian
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chore: add avalonia ListBox demo.
1 parent 98b67b3 commit 29cf68d

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7 files changed

+157
-58
lines changed

7 files changed

+157
-58
lines changed

‎src/Avalonia/HandyControlDemo_Avalonia/Service/Data/DataService.cs‎

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@@ -12,6 +12,36 @@ namespace HandyControlDemo.Service;
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public class DataService
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{
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internal List<DemoDataModel> GetDemoDataList()
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{
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var list = new List<DemoDataModel>();
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for (int i = 1; i <= 20; i++)
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{
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var dataList = new List<DemoDataModel>();
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for (int j = 0; j < 3; j++)
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{
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dataList.Add(new DemoDataModel
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{
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Index = j, IsSelected = j % 2 == 0, Name = $"SubName{j}", Type = (DemoType)j
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});
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}
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var model = new DemoDataModel
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{
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Index = i,
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IsSelected = i % 2 == 0,
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Name = $"Name{i}",
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Type = (DemoType)(i % 6 + 1),
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DataList = dataList,
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ImgPath = $"/HandyControlDemo;component/Resources/Img/Avatar/avatar{i % 6 + 1}.png",
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Remark = new string(i.ToString()[0], 10)
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};
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list.Add(model);
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}
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return list;
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}
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internal List<DemoInfoModel> GetDemoInfo()
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{
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var infoList = new List<DemoInfoModel>();

‎src/Avalonia/HandyControlDemo_Avalonia/UserControl/Styles/ListBoxDemo.axaml‎

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@@ -0,0 +1,25 @@
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<UserControl xmlns="https://github.com/avaloniaui"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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x:Class="HandyControlDemo.UserControl.ListBoxDemo">
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<WrapPanel Margin="16">
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<ListBox Margin="16"
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Width="200"
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ItemsSource="{Binding DataList}">
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<ListBox.ItemTemplate>
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<DataTemplate>
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<TextBlock Text="{Binding Name}" />
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</DataTemplate>
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</ListBox.ItemTemplate>
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</ListBox>
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<ListBox Margin="16"
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Width="200"
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ItemsSource="{Binding DataList}"
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Theme="{StaticResource ListBox.Small}">
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<ListBox.ItemTemplate>
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<DataTemplate>
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<TextBlock Text="{Binding Name}" />
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</DataTemplate>
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</ListBox.ItemTemplate>
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</ListBox>
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</WrapPanel>
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</UserControl>

‎src/Avalonia/HandyControlDemo_Avalonia/UserControl/Styles/ListBoxDemo.axaml.cs‎

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@@ -0,0 +1,9 @@
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namespace HandyControlDemo.UserControl;
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public partial class ListBoxDemo : Avalonia.Controls.UserControl
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{
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public ListBoxDemo()
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{
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InitializeComponent();
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}
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}

‎src/Avalonia/HandyControlDemo_Avalonia/ViewModel/Main/MainViewModel.cs‎

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Original file line numberDiff line numberDiff line change
@@ -76,11 +76,20 @@ private void UpdateLeftContent()
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//load items
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DemoInfoCollection = [];
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foreach (var item in _dataService.GetDemoInfo())
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Dispatcher.UIThread.InvokeAsync(() =>
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{
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Dispatcher.UIThread.InvokeAsync(() => DemoInfoCollection.Add(item));
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}
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Dispatcher.UIThread.InvokeAsync(() => SwitchDemo(DemoInfoCollection.First().DemoItemList.First()));
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DataList = _dataService.GetDemoDataList();
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foreach (var item in _dataService.GetDemoInfo())
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{
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DemoInfoCollection.Add(item);
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}
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if (DemoInfoCollection.Any() && DemoInfoCollection.First().DemoItemList.Any())
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{
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SwitchDemo(DemoInfoCollection.First().DemoItemList.First());
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}
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});
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}
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private void SwitchDemo(DemoItemModel item)

‎src/Avalonia/HandyControl_Avalonia/Themes/Styles/ListBox.axaml‎

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@@ -1,6 +1,58 @@
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<ResourceDictionary xmlns="https://github.com/avaloniaui"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
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<ControlTheme x:Key="{x:Type ListBox}"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:hc="clr-namespace:HandyControl.Controls">
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<ControlTheme x:Key="ListBoxItemBaseStyle"
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TargetType="ListBoxItem">
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<Setter Property="Padding"
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Value="10,0" />
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<Setter Property="MinHeight"
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Value="{StaticResource DefaultControlHeight}" />
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<Setter Property="VerticalContentAlignment"
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Value="Center" />
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<Setter Property="Background"
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Value="{DynamicResource RegionBrush}" />
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<Setter Property="BorderBrush"
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Value="Transparent" />
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<Setter Property="CornerRadius"
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Value="{Binding $self.(hc:BorderElement.CornerRadius)}" />
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<Setter Property="BorderThickness"
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Value="0" />
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<Setter Property="Margin"
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Value="0,0,0,2" />
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<Setter Property="Template">
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<ControlTemplate>
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<ContentPresenter Name="PART_ContentPresenter"
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Padding="{TemplateBinding Padding}"
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HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
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VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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Content="{TemplateBinding Content}"
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ContentTemplate="{TemplateBinding ContentTemplate}"
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CornerRadius="{TemplateBinding CornerRadius}" />
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</ControlTemplate>
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</Setter>
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<Style Selector="^:pointerover /template/ ContentPresenter">
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<Setter Property="Background"
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Value="{DynamicResource SecondaryRegionBrush}" />
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</Style>
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<Style Selector="^:selected /template/ ContentPresenter">
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<Setter Property="Background"
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Value="{DynamicResource PrimaryBrush}" />
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<Setter Property="Foreground"
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Value="{DynamicResource TextIconBrush}" />
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</Style>
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<Style Selector="^:disabled">
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<Setter Property="Opacity"
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Value="0.4" />
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</Style>
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</ControlTheme>
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<ControlTheme x:Key="ListBoxBaseStyle"
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TargetType="ListBox">
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<Setter Property="Background"
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Value="{DynamicResource RegionBrush}" />
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<Setter Property="CornerRadius"
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Value="{StaticResource DefaultCornerRadius}" />
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<Setter Property="Padding"
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Value="4" />
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Value="2,2,2,0" />
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<Setter Property="ScrollViewer.HorizontalScrollBarVisibility"
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Value="Auto" />
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<Setter Property="ScrollViewer.VerticalScrollBarVisibility"
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Value="Auto" />
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<Setter Property="ScrollViewer.IsScrollChainingEnabled"
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Value="True" />
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<Setter Property="ItemContainerTheme"
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Value="{StaticResource ListBoxItemBaseStyle}" />
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<Setter Property="hc:BorderElement.CornerRadius"
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Value="{StaticResource DefaultCornerRadius}" />
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<Setter Property="Template">
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<ControlTemplate>
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<Border Name="border"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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Background="{TemplateBinding Background}"
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CornerRadius="{TemplateBinding CornerRadius}">
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<ScrollViewer Name="PART_ScrollViewer"
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AllowAutoHide="{TemplateBinding (ScrollViewer.AllowAutoHide)}"
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BringIntoViewOnFocusChange="{TemplateBinding (ScrollViewer.BringIntoViewOnFocusChange)}"
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Background="{TemplateBinding Background}"
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HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
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IsScrollChainingEnabled="{TemplateBinding (ScrollViewer.IsScrollChainingEnabled)}"
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IsDeferredScrollingEnabled="{TemplateBinding (ScrollViewer.IsDeferredScrollingEnabled)}"
@@ -42,4 +98,24 @@
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</ControlTemplate>
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</Setter>
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</ControlTheme>
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<ControlTheme x:Key="{x:Type ListBox}"
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BasedOn="{StaticResource ListBoxBaseStyle}"
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TargetType="ListBox" />
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<ControlTheme x:Key="ListBoxItemBaseStyle.Small"
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BasedOn="{StaticResource ListBoxItemBaseStyle}"
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TargetType="ListBoxItem">
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<Setter Property="Padding"
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Value="6,0" />
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<Setter Property="MinHeight"
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Value="24" />
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</ControlTheme>
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<ControlTheme x:Key="ListBox.Small"
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BasedOn="{StaticResource ListBoxBaseStyle}"
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TargetType="ListBox">
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<Setter Property="ItemContainerTheme"
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Value="{StaticResource ListBoxItemBaseStyle.Small}" />
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</ControlTheme>
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</ResourceDictionary>

‎src/Avalonia/HandyControl_Avalonia/Themes/Styles/ListBoxItem.axaml‎

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This file was deleted.

‎src/Avalonia/HandyControl_Avalonia/Themes/Theme.axaml‎

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@@ -28,7 +28,6 @@
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<MergeResourceInclude Source="/Themes/Styles/ItemsControl.axaml" />
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<MergeResourceInclude Source="/Themes/Styles/TabItem.axaml" />
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<MergeResourceInclude Source="/Themes/Styles/TabControl.axaml" />
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<MergeResourceInclude Source="/Themes/Styles/ListBoxItem.axaml" />
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<MergeResourceInclude Source="/Themes/Styles/ScrollViewer.axaml" />
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<MergeResourceInclude Source="/Themes/Styles/ListBox.axaml" />
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<MergeResourceInclude Source="/Themes/Styles/Label.axaml" />

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