Xaml 在Collectionview上设置选择背景色并保持材质波纹
我有这样一个Collectionview:Xaml 在Collectionview上设置选择背景色并保持材质波纹,xaml,xamarin,xamarin.forms,material-design-in-xaml,Xaml,Xamarin,Xamarin.forms,Material Design In Xaml,我有这样一个Collectionview: <CollectionView SelectionMode="Single" WidthRequest="200" HeightRequest="144" x:Name="listViewLanguageMenu" HorizontalOptions="End" VerticalOptions=&
<CollectionView SelectionMode="Single" WidthRequest="200" HeightRequest="144" x:Name="listViewLanguageMenu" HorizontalOptions="End" VerticalOptions="Start" ItemSizingStrategy="MeasureAllItems">
<CollectionView.ItemTemplate >
<DataTemplate >
<StackLayout Style="{StaticResource languageMenuStyle}" HeightRequest="40" Padding="25,4,5,4" Margin="0" Spacing="0" HorizontalOptions="End" VerticalOptions="Center" Orientation="Horizontal">
<Image VerticalOptions="CenterAndExpand" Aspect="AspectFit" Source="{Binding ImageSourceLanguage}"></Image>
<Label VerticalOptions="CenterAndExpand" FontSize="18" Margin="5,0,0,0" VerticalTextAlignment="Center" Text="{Binding LanguageName}"></Label>
</StackLayout>
</DataTemplate>
</CollectionView.ItemTemplate>
</CollectionView>
如果我在样式内部设置背景,如下所示:
<Style TargetType="StackLayout" x:Key="languageMenuStyle">
<Setter Property="VisualStateManager.VisualStateGroups">
<VisualStateGroupList>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Selected">
<VisualState.Setters>
<Setter Property="SelectableItemBackground" Value="{StaticResource buttonBackgroundColor}"/>
<Setter Property="Visual" Value="Material"></Setter>
</VisualState.Setters>
</VisualState>
<VisualState x:Name="Normal" >
<VisualState.Setters>
<Setter Property="Visual" Value="Material"></Setter>
</VisualState.Setters>
</VisualState>
</VisualStateGroup>
</VisualStateGroupList>
</Setter>
</Style>
选择颜色现在已成功更改,但我不再具有标准颜色在选择时的材质波纹。如何更改选择颜色并使材质产生波纹
谢谢
您好,Yme我使用您的代码进行测试,您为stacklayout创建languageMenuStyle样式,但stacklayout没有SelectableItemBackground属性,我修改了stacklayout的languageMenuStyle,更改collectionview选择颜色时collectionview仍有材质波纹
<Style x:Key="languageMenuStyle" TargetType="StackLayout">
<Setter Property="VisualStateManager.VisualStateGroups">
<VisualStateGroupList>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal" />
<VisualState x:Name="Selected">
<VisualState.Setters>
<Setter Property="BackgroundColor" Value="Green" />
</VisualState.Setters>
</VisualState>
</VisualStateGroup>
</VisualStateGroupList>
</Setter>
</Style>
谢谢!我会很快测试它,并标记它解决了,如果这个工作。@Legion有什么更新吗?请给我一个反馈。嗨,我没有忘记你,但我工作忙得不可开交,总有一天会回来找你的。成功了。谢谢