Question

我正在开发通用（XAML，而不是silverlight）WP8.1应用程序。

点击列表项会自动将整个项目移动到视图中。假设您的列表项未完全显示，因为其中一些项目已在屏幕上滚动。点击它（专注于列表项）将项目滚动到视图中。请参阅下面的视频。

我想禁用它。我认为这是设置为False的正确属性，但只是一个猜测。将此设置为false并不会影响任何事情。

想法？

<ListView ScrollViewer.BringIntoViewOnFocusChange="false" ...

http://msdn.microsoft.com/en-us/library/windows/apps/windows.ui.xaml.controls.scrollviewer.bringintoviewonfocuschange

这是一个重新投放项目https://www.dropbox.com/s/cx4o10zwybgfdzq/JumpListProject.zip?dl=0

Answer 1

组

IsItemClickEnabled = "True"

不需要使用BringIntoViewOnFocusChanged。关于该财产的用途仍然是一个谜。

Answer 2

根据ListView的默认模板 - 应使用ScrollViewer将属性值转发给TemplateBinding。您是否有机会修改模板？

<Style x:Key="DefaultListViewStyle" TargetType="ListView">
    <Setter Property="IsTabStop" Value="False"/>
    <Setter Property="TabNavigation" Value="Once"/>
    <Setter Property="IsSwipeEnabled" Value="True"/>
    <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
    <Setter Property="VerticalContentAlignment" Value="Top"/>
    <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Disabled"/>
    <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/>
    <Setter Property="ScrollViewer.HorizontalScrollMode" Value="Disabled"/>
    <Setter Property="ScrollViewer.VerticalScrollMode" Value="Auto"/>
    <Setter Property="ScrollViewer.ZoomMode" Value="Disabled"/>
    <Setter Property="ScrollViewer.IsDeferredScrollingEnabled" Value="False"/>
    <Setter Property="ScrollViewer.BringIntoViewOnFocusChange" Value="True"/>
    <Setter Property="ItemContainerTransitions">
        <Setter.Value>
            <TransitionCollection>
                <AddDeleteThemeTransition/>
                <ReorderThemeTransition/>
            </TransitionCollection>
        </Setter.Value>
    </Setter>
    <Setter Property="ItemsPanel">
        <Setter.Value>
            <ItemsPanelTemplate>
                <ItemsStackPanel Orientation="Vertical"/>
            </ItemsPanelTemplate>
        </Setter.Value>
    </Setter>
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="ListView">
                <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
                    <ScrollViewer x:Name="ScrollViewer" AutomationProperties.AccessibilityView="Raw" BringIntoViewOnFocusChange="{TemplateBinding ScrollViewer.BringIntoViewOnFocusChange}" HorizontalScrollMode="{TemplateBinding ScrollViewer.HorizontalScrollMode}" HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}" IsHorizontalRailEnabled="{TemplateBinding ScrollViewer.IsHorizontalRailEnabled}" IsHorizontalScrollChainingEnabled="{TemplateBinding ScrollViewer.IsHorizontalScrollChainingEnabled}" IsVerticalScrollChainingEnabled="{TemplateBinding ScrollViewer.IsVerticalScrollChainingEnabled}" IsVerticalRailEnabled="{TemplateBinding ScrollViewer.IsVerticalRailEnabled}" IsDeferredScrollingEnabled="{TemplateBinding ScrollViewer.IsDeferredScrollingEnabled}" TabNavigation="{TemplateBinding TabNavigation}" VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}" VerticalScrollMode="{TemplateBinding ScrollViewer.VerticalScrollMode}" ZoomMode="{TemplateBinding ScrollViewer.ZoomMode}">
                        <ItemsPresenter FooterTransitions="{TemplateBinding FooterTransitions}" FooterTemplate="{TemplateBinding FooterTemplate}" Footer="{TemplateBinding Footer}" HeaderTemplate="{TemplateBinding HeaderTemplate}" Header="{TemplateBinding Header}" HeaderTransitions="{TemplateBinding HeaderTransitions}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                    </ScrollViewer>
                </Border>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

ScrollViewer.BringIntoViewOnFocusChange = false无法正常工作

2 个答案: