Question

<Canvas x:Name="MainPageCanvas"> 
    <ItemsControl x:Name="itemsControl" ItemsSource="{Binding Items}" RenderTransformOrigin="0.5,0.5"> 
        <ItemsControl.ItemTemplate> 
            <DataTemplate> 
                <Canvas x:Name="MainPageCanvas2"> 
                    <TextBlock x:Name="MainPageTextBox" Text="{Binding LineThree}" Canvas.Left="{Binding LineOne}" Canvas.Top="{Binding LineTwo}" FontSize="32" >  
                    </TextBlock> 

                    <TextBlock x:Name="MainPageTextBox2" Text="{Binding LineFour}" Canvas.Left="{Binding LineOne}" Canvas.Top="{Binding LineTwo}" FontSize="32"/> 
                </Canvas> 
            </DataTemplate> 
        </ItemsControl.ItemTemplate> 
    </ItemsControl> 
</Canvas>

如何将动画应用于项目中的文本块控件和动画应基于事件开始

Answer 1

当Pivot控件从一个项目移动到下一个项目时，请在列表中查看此blog post I wrote on re-creating the metro-style sliding of elements。

您需要找到承载模板创建的Canvas元素的容器。然后迭代那些可见的，应用你的动画：

      // locate the stack panel that hosts the items
      VirtualizingStackPanel vsp = list.Descendants<VirtualizingStackPanel>().First()
                                                  as VirtualizingStackPanel;

      // iterate over each of the items in view
      int firstVisibleItem = (int)vsp.VerticalOffset;
      int visibleItemCount = (int)vsp.ViewportHeight;
      for (int index = firstVisibleItem; index <= firstVisibleItem + visibleItemCount; index++)
      {
        var lbi = list.ItemContainerGenerator.ContainerFromIndex(index);
        if (lbi == null)
          continue;

        // add your animation here!
      };

如何为项目控件中的各个项目设置动画

1 个答案: