我已尝试将itemtemplate中的所有项目制作为单个视图,如下图所示,如何通过使用Xamarin CarouselView实现此目的,我使用的是这样的方式
carousel = new CarouselView();
carousel.BindingContext = this;
carousel.ItemTemplate = itemTemplate;
carousel.SetBinding(CarouselView.ItemsSourceProperty, new Binding(nameof(this.Items), mode: BindingMode.OneWay));
LinearItemsLayout linearItemsLayout = new LinearItemsLayout(ItemsLayoutOrientation.Horizontal);
linearItemsLayout.SnapPointsAlignment = SnapPointsAlignment.Start;
linearItemsLayout.SnapPointsType = SnapPointsType.Mandatory;
carousel.ItemsLayout = linearItemsLayout;
this.Children.Add(carousel,0,1);
最简单的方法是使用Horizontal CollectionView
CollectionView可以通过将其ItemsLayout属性设置为HorizontalList来在水平列表中显示其项目:
[当您检查文档时,它提供了类似的示例
<CollectionView ItemsSource="{Binding Monkeys}"
ItemsLayout="HorizontalList">
<CollectionView.ItemTemplate>
<DataTemplate>
<Grid Padding="10">
<Grid.RowDefinitions>
<RowDefinition Height="35" />
<RowDefinition Height="35" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="70" />
<ColumnDefinition Width="140" />
</Grid.ColumnDefinitions>
<Image Grid.RowSpan="2"
Source="{Binding ImageUrl}"
Aspect="AspectFill"
HeightRequest="60"
WidthRequest="60" />
<Label Grid.Column="1"
Text="{Binding Name}"
FontAttributes="Bold"
LineBreakMode="TailTruncation" />
<Label Grid.Row="1"
Grid.Column="1"
Text="{Binding Location}"
LineBreakMode="TailTruncation"
FontAttributes="Italic"
VerticalOptions="End" />
</Grid>
</DataTemplate>
</CollectionView.ItemTemplate>
或者,也可以通过将ItemsLayout属性设置为LinearItemsLayout对象,将Horizontal ItemsLayoutOrientation枚举成员指定为Orientation属性值来完成此布局:
<CollectionView ItemsSource="{Binding Monkeys}">
<CollectionView.ItemsLayout>
<LinearItemsLayout Orientation="Horizontal" />
</CollectionView.ItemsLayout>
...
</CollectionView>
这将产生一个单行列表,当添加新项目时,该行列表会水平增长: