WP7-水平滚动列表框的问题 [英] WP7 - issues with Horizontal scrolling Listbox

问题描述

我需要一个水平滚动的列表框，并且我遵循了其他一些关于如何实现此问题的建议.

I have a need for a listbox that scrolls horizontally and I have followed the advice from several other questions raised in regard to this as to how to implement.

我目前所进行的滚动操作是水平的，但是在滑动的最后，它并没有停留在滚动到的位置，而是恢复为原始显示-有点像它的松紧带，然后回弹到它的显示.拉伸后的原始位置. 我的列表框包含按钮，我希望用户能够滑动列表框，转到所需的按钮，然后单击该按钮.

What I have currently does scroll horizontally, but at the end of the swipe it does not stay with where I have scrolled to, it reverts back to the original display - a bit like its a piece of elastic that pings back to its original positions after its been stretched. My listbox contains buttons and I want the user to be able to swipe the listbox, get to the button they want and then click that button.

        <DataTemplate x:Key="ClassesDisplay">
        <Button Height="60"  FontSize="12"  Content="{Binding ClassName}" />
    </DataTemplate>


                <ScrollViewer HorizontalScrollBarVisibility="Auto" Margin="0,6,-196,0" Height="Auto" Name="imageScroll">  

                <ListBox x:Name="ClassesListbox"
                     Margin="114,371,24,814" Height="60" ItemsSource="{Binding TimetableClasses}"
                     ItemTemplate="{StaticResource ClassesDisplay}" >

                    <ListBox.ItemsPanel>
                        <ItemsPanelTemplate>
                            <StackPanel  Orientation="Horizontal"></StackPanel>
                        </ItemsPanelTemplate>
                    </ListBox.ItemsPanel>


                </ListBox>
           </ScrollViewer>  

AI怀疑我在这里做错了，还是应该以其他方式来做?

AI suspect I am doing something wrong here, or should I be doing this in a different way?

• 谢谢

推荐答案

似乎您没有在ScrollViewer中添加宽度

It seems you are not adding width to your ScrollViewer

尝试添加宽度，例如

<ScrollViewer HorizontalScrollBarVisibility="Auto" Margin="0,6,-196,0" Height="Auto" Name="imageScroll" Width="400">  
 //Your ListBox 
</ScrollViewer>  

或者列表框具有内部滚动条，您可以像这样使用它

Or Listbox has internal scroll bar, you can use that like this

 <ListBox ScrollViewer.HorizontalScrollBarVisibility="Auto"
     ScrollViewer.VerticalScrollBarVisibility="Disabled" 
     // your code
     >
 </ListBox>

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