Avalondock MVVM 布局

Avalondock MVVM Layout

所以这个问题在 but not answered or not answered the way I would like

之前已经被问过了

我知道如何创建我想要的布局,使用 LayoutAnchorablePaneGroupLayoutAnchorablePaneLayoutDocument in XAML,但我想在MVVM 方式,将我的 XAML 减少为:

<avalonDock:DockingManager x:Name="dockingManager" 
                                       DataContext="{Binding DockManagerViewModel}"
                                       DocumentsSource="{Binding Documents}"
                                       AnchorablesSource="{Binding Anchorables}"
                                       Loaded="dockingManager_Loaded" 
                                       Unloaded="dockingManager_Unloaded">

填充 DocumentsAnchorables 使所需的 windows 出现在对接管理器中,但我不知道如何确定它们出现的位置。

我如何指定一些规则(最好在 XAML 中),以构建特定的布局,而不会失去 MVVM 分离?

例如:类型 A 的对象应该一起放在右边的 LayoutAnchorablePane 中,类型 B 的对象应该一起放在左边的 LayoutAnchorablePane 中,依此类推。

提前致谢。

我也遇到过同样的情况。并找到了一个棘手但对我有用的解决方案。

遵循 Solution on Code Project 并实现了保存和加载布局。

请注意,应用程序第一次启动时没有布局,因此您需要使用所需布局创建 XML,稍后您可以加载保存的布局。希望这可以帮助。

对接管理器示例:

  <xcad:DockingManager x:Name="DockingManagerDockView"
                         AnchorablesSource="{Binding AnchorableSource}" 
                         DocumentsSource="{Binding DocumentSource}" 
                         Utility:AvalonDockLayoutSerializer.SaveLayoutCommand="{Binding SaveLayoutCommandOnExit}"
                         Utility:AvalonDockLayoutSerializer.LoadLayoutCommand="{Binding LoadLayoutCommand}">       
    <xcad:DockingManager.Theme>
        <xcad:MetroTheme />
    </xcad:DockingManager.Theme>
    <xcad:DockingManager.LayoutUpdateStrategy>
        <Pane:LayoutInitializer/>
    </xcad:DockingManager.LayoutUpdateStrategy>
    <xcad:DockingManager.Resources>            
        <DataTemplate DataType="{x:Type ViewModels:ExplorerViewModel}">
            <Views:ExplorerView />
        </DataTemplate>            
        <DataTemplate DataType="{x:Type ViewModels:TableOfContentViewModel}">
            <Views:TableOfContentView x:Name="TOCView" Focusable="True">
                <Views:TableOfContentView.InputBindings>
                    <KeyBinding Key="F5" Command="{Binding GridF5Command}"/>
                </Views:TableOfContentView.InputBindings>
            </Views:TableOfContentView>
        </DataTemplate>
        <DataTemplate DataType="{x:Type ViewModels:PropertyViewModel}">
            <Views:PropertyView />
        </DataTemplate>           
        <DataTemplate DataType="{x:Type ViewModels:SearchViewModel}">
            <Views:SearchPanel />
        </DataTemplate>
        <DataTemplate DataType="{x:Type ViewModels:DocumentViewModel}">
            <Views:DocumentView />
        </DataTemplate>
        <DataTemplate DataType="{x:Type ViewModels:ReIndexPanelViewModel}">
            <Views:ReIndexPanel />
        </DataTemplate>
    </xcad:DockingManager.Resources>       
    <xcad:DockingManager.LayoutItemContainerStyleSelector>
        <Pane:PanesStyleSelector>
            <Pane:PanesStyleSelector.ToolStyle>
                <Style TargetType="{x:Type xcad:LayoutAnchorableItem}">
                    <Setter Property="Title" Value="{Binding Model.Title}"/>
                    <Setter Property="Visibility" Value="{Binding Model.IsVisible, Mode=TwoWay, Converter={StaticResource BoolToVisibilityConverter}, ConverterParameter={x:Static Visibility.Hidden}}"/>
                    <Setter Property="ContentId" Value="{Binding Model.ContentId}"/>
                    <Setter Property="FlowDirection" Value="LeftToRight"/>
                    <Setter Property="UseLayoutRounding" Value="False"/>
                    <Setter Property="IconSource" Value="{Binding Model.IconSource}"/>
                </Style>
            </Pane:PanesStyleSelector.ToolStyle>
            <Pane:PanesStyleSelector.FileStyle>
                <Style TargetType="{x:Type xcad:LayoutItem}">
                    <Setter Property="Title" Value="{Binding Model.Title}"/>
                    <Setter Property="ToolTip" Value="{Binding Model.FilePath}"/>
                    <Setter Property="ContentId" Value="{Binding Model.ContentId}"/>
                    <Setter Property="CanClose" Value="False"/>                        
                </Style>
            </Pane:PanesStyleSelector.FileStyle>
        </Pane:PanesStyleSelector>
    </xcad:DockingManager.LayoutItemContainerStyleSelector>
    <xcad:LayoutRoot>
        <xcad:LayoutPanel Orientation="Horizontal">                
                <xcad:LayoutAnchorablePaneGroup>
                    <xcad:LayoutAnchorablePane Name="Explorer" DockMinWidth="250"/> 
                    <xcad:LayoutAnchorablePane Name="TOC" DockMinWidth="500"/>
                    <xcad:LayoutAnchorablePane Name="Property" DockMinWidth="300" />
                    <xcad:LayoutAnchorablePane Name="Search" DockMinWidth="300" />
                    <xcad:LayoutAnchorablePane Name="ReIndex" DockMinHeight="300" />
                </xcad:LayoutAnchorablePaneGroup>
            <xcad:LayoutDocumentPaneGroup >
                <xcad:LayoutDocumentPane/>
            </xcad:LayoutDocumentPaneGroup>
        </xcad:LayoutPanel>            
    </xcad:LayoutRoot>
</xcad:DockingManager>