C# FlowListView列间距
我使用Flowlistview在水平位置显示5幅图像,但默认列间距太大,如何减少间距并增加图片大小 以下是我所做的: 我的流程表代码如下所示:C# FlowListView列间距,c#,xaml,xamarin,xamarin.forms,C#,Xaml,Xamarin,Xamarin.forms,我使用Flowlistview在水平位置显示5幅图像,但默认列间距太大,如何减少间距并增加图片大小 以下是我所做的: 我的流程表代码如下所示: <controls:FlowListView HeightRequest="70" HorizontalOptions="Center" VerticalOptions="Start" Margin="0,5,0,0" FlowColumnMinWidth="70" SeparatorVisibility="None" HasUnevenR
<controls:FlowListView HeightRequest="70" HorizontalOptions="Center" VerticalOptions="Start" Margin="0,5,0,0" FlowColumnMinWidth="70" SeparatorVisibility="None" HasUnevenRows="True" FlowItemsSource="{Binding Feedbackitems}" FlowLastTappedItem="{Binding SelectedItem}" >
<controls:FlowListView.FlowColumnTemplate>
<DataTemplate>
<controls:FlowStackCell Padding="0">
<StackLayout >
<forms:CachedImage HeightRequest="66" WidthRequest="66" DownsampleUseDipUnits="false" Source="{Binding ImgEmojiSelected}" IsVisible="False" IsEnabled="false">
<forms:CachedImage.Triggers>
<DataTrigger TargetType="forms:CachedImage" Binding="{Binding Selected, Converter={StaticResource cnvInvert}}" Value="ImgEmojiSelected">
<Setter Property="IsVisible" Value="True" />
<Setter Property="IsEnabled" Value="True" />
</DataTrigger>
</forms:CachedImage.Triggers>
</forms:CachedImage>
<forms:CachedImage HeightRequest="66" WidthRequest="66" DownsampleUseDipUnits="false" Source="{Binding ImgEmojiUnSelected}" IsVisible="False" IsEnabled="false">
<forms:CachedImage.Triggers>
<DataTrigger TargetType="forms:CachedImage" Binding="{Binding Selected, Converter={StaticResource cnvInvert}}" Value="ImgEmojiUnSelected">
<Setter Property="IsVisible" Value="True" />
<Setter Property="IsEnabled" Value="True" />
</DataTrigger>
</forms:CachedImage.Triggers>
</forms:CachedImage>
</StackLayout>
</controls:FlowStackCell>
</DataTemplate>
</controls:FlowListView.FlowColumnTemplate>
</controls:FlowListView>
为了将stacklayout包装到FlowListView中,并定义图像之间的填充,您可以使用类似的方法。如果我正确理解了你的问题,这对我很有用
<controls:FlowListView FlowColumnCount="3"
HorizontalOptions="StartAndExpand"
SeparatorVisibility="Default"
RowHeight="160"
Margin="7"
FlowItemsSource="{Binding Photos}">
<controls:FlowListView.FlowColumnTemplate>
<DataTemplate >
<StackLayout Padding="3" >
<Image Source="{Binding PersonalPhoto}"
VerticalOptions="FillAndExpand"
Aspect="AspectFill"/>
</StackLayout>
</DataTemplate>
</controls:FlowListView.FlowColumnTemplate>
</controls:FlowListView>
尝试在StackLayout和FlowStackCell(从StackLayout继承)中添加间距。我尝试了间距=0或-6,但什么都不做。