WPF-Demo/WpfSample/MainWindow.xaml

<cc:WaaaghWindow x:Class="WpfSample.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfSample"
        xmlns:vm="clr-namespace:WpfSample.ViewModels"
        xmlns:attach="clr-namespace:Waaagh.Behaviors;assembly=Waaagh"
        xmlns:cc="clr-namespace:Waaagh.CustomControl;assembly=Waaagh"
        xmlns:james="https://jamesnet.dev/xaml/presentation"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">

    <Window.DataContext>
        <vm:MainViewModel/>
    </Window.DataContext>

    <TabControl>
        <TabItem Header="TEst">
            <cc:NavigationBar>
                <ListBoxItem Content="Microsoft" Tag="{x:Static james:IconType.Microsoft}"/>
                <ListBoxItem Content="Apple" Tag="{x:Static james:IconType.Apple}"/>
                <ListBoxItem Content="Google" Tag="{x:Static james:IconType.Google}"/>
                <ListBoxItem Content="Facebook" Tag="{x:Static james:IconType.Facebook}"/>
                <ListBoxItem Content="Instagram" Tag="{x:Static james:IconType.Instagram}"/>
            </cc:NavigationBar>
        </TabItem>

        <TabItem Header="Animation">
            <Rectangle x:Name="TestRectangle" Width="100" Height="100" Fill="Coral">
                <Rectangle.Triggers>
                    <EventTrigger RoutedEvent="Rectangle.Loaded">
                        <BeginStoryboard>
                            <Storyboard>
                                <DoubleAnimation Storyboard.TargetName="TestRectangle" Storyboard.TargetProperty="Opacity"
                                    Duration="0:0:2" From="1.0" To="0.0" AutoReverse="True" RepeatBehavior="Forever"/>
                            </Storyboard>
                        </BeginStoryboard>
                    </EventTrigger>
                </Rectangle.Triggers>
            </Rectangle>
        </TabItem>

        <TabItem Header="WaaaghTheme">
            <Grid ShowGridLines="True">
                <Grid.RowDefinitions>
                    <RowDefinition Height="*"/>
                    <RowDefinition Height="32"/>
                </Grid.RowDefinitions>

                <Border Grid.Row="0" Background="{DynamicResource BackgroundBrush}">
                    <TextBlock FontSize="32" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center" Text="Greeting" Foreground="{DynamicResource ForegroundBrush}"/>
                </Border>

                <StackPanel Grid.Row="1" Orientation="Horizontal">
                    <Button Content="Dark" Click="DarkThemeButton_Click"/>
                    <Button Content="Light" Click="LightThemeButton_Click"/>
                </StackPanel>
            </Grid>
        </TabItem>

        <TabItem Header="ItemsDraggable">
            <Grid>
                <Grid.RowDefinitions>
                    <RowDefinition Height="36"/>
                    <RowDefinition Height="*"/>
                </Grid.RowDefinitions>

                <StackPanel Grid.Row="0" Orientation="Horizontal">
                    <Button Command="{Binding AddGroupCommand}" Content="AddGroup"/>
                    <Button Command="{Binding AddItemCommand}" Content="AddItem"/>
                </StackPanel>

                <UniformGrid Grid.Row="1" Columns="4">
                    <UniformGrid.Resources>
                        <HierarchicalDataTemplate DataType="{x:Type vm:DemoGroupViewModel}" ItemsSource="{Binding Items}">
                            <Border Background="Coral">
                                <TextBlock>
                                    <TextBlock.Text>
                                        <MultiBinding StringFormat="{}{0}-{1}">
                                            <Binding Path="Index"/>
                                            <Binding Path="Name"/>
                                        </MultiBinding>
                                    </TextBlock.Text>
                                </TextBlock>
                            </Border>
                        </HierarchicalDataTemplate>
                        <HierarchicalDataTemplate DataType="{x:Type vm:DemoItemViewModel}">
                            <Border Background="#669999">
                                <TextBlock Text="{Binding Message}"/>
                            </Border>
                        </HierarchicalDataTemplate>
                    </UniformGrid.Resources>

                    <TreeView ItemsSource="{Binding Groups}"
                        attach:ItemsDraggable.Enabled="True"
                        attach:ItemsDraggable.DoMoveEffect="{Binding DoMoveEffectFunc}"/>

                    <TreeView ItemsSource="{Binding Groups}"
                        attach:ItemsDraggable.Enabled="True"
                        attach:ItemsDraggable.DoMoveEffect="{Binding DoMoveEffectFunc}"/>

                    <TreeView ItemsSource="{Binding Groups2}"
                        attach:ItemsDraggable.Enabled="True"
                        attach:ItemsDraggable.DoMoveEffect="{Binding DoMoveEffectFunc}"/>

                    <TreeView ItemsSource="{Binding Groups2}"
                        attach:ItemsDraggable.Enabled="True"
                        attach:ItemsDraggable.DoMoveEffect="{Binding DoMoveEffectFunc}"/>
                </UniformGrid>
            </Grid>
        </TabItem>

    </TabControl>
</cc:WaaaghWindow>