Question

我在我的项目中实现了一个转盘，但我实现它的方式并没有给我任何回报，我的代码中出现了一些错误？我忘了任何选择吗？参考Xamarin.Forms.CarouselView已经附加

OBS：我正在开发跨平台

           <?xml version="1.0" encoding="utf-8" ?>
         <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
         xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
         x:Class="Hanselman.Portable.Views.PodcastPage" Title="{Binding Title}"
         xmlns:controls="clr-namespace:ImageCircle.Forms.Plugin.Abstractions;assembly=ImageCircle.Forms.Plugin.Abstractions"
         Icon="{Binding Icon}"  IsBusy="{Binding IsBusy}"
         xmlns:cv="clr-namespace:Xamarin.Forms;assembly=Xamarin.Forms.CarouselView">

<AbsoluteLayout HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand">

    <StackLayout BackgroundColor="White" VerticalOptions="FillAndExpand">

        <cv:CarouselView x:Name="car" HeightRequest="200">
            <cv:CarouselView.ItemTemplate>
                <DataTemplate>
                    <StackLayout Orientation="Vertical">
                        <Image Aspect="AspectFit" Source="{Binding imgs}"/>
                    </StackLayout>
                </DataTemplate>
            </cv:CarouselView.ItemTemplate>
        </cv:CarouselView>
          </AbsoluteLayout>
    </ContentPage>

 public class Dados
    {
        public string imgs { get; set; }
    }

    public PodcastPage()
    {
        InitializeComponent();

        List<Dados> lista = new List<Dados>();

        lista.Add(new Dados
        {
            imgs = "car1.png",
        });

        lista.Add(new Dados
        {
            imgs = "car2.png",
        });

        lista.Add(new Dados
        {
            imgs = "car3.png",
        });

        car.ItemsSource = lista;
    }

Answer 1

    <cv:CarouselView x:Name="MainCarouselView" HeightRequest="100">
            <cv:CarouselView.ItemTemplate>
                <DataTemplate>
                    <Label Text="jose" FontSize="50" TextColor="Black"/>
                </DataTemplate>
            </cv:CarouselView.ItemTemplate>
        </cv:CarouselView>

我尝试没有图片只有里面的标签，并向我显示我的名字，即使这样也没有给我任何东西，但当我删除旋转木马时，它有效，看到我确认我的错误在我的旋转木马，它不是图像问题

轮播视图不会返回任何内容

1 个答案: