如何在Xamarin窗体的闪屏中显示多个图像。Ios项目

public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
    // 创建一个UIImageView来显示图像
    UIImageView imageView = new UIImageView();

    // 设置UIImageView的Frame和图片
    imageView.Frame = UIScreen.MainScreen.Bounds;
    imageView.Image = UIImage.FromBundle("image1.png"); // 图像1

    // 创建一个UIView来容纳UIImageView
    UIView view = new UIView();
    view.Frame = UIScreen.MainScreen.Bounds;
    view.AddSubview(imageView);

    // 创建一个UIWindow并将UIView添加为其根视图
    UIWindow window = new UIWindow(UIScreen.MainScreen.Bounds);
    window.RootViewController = new UIViewController();
    window.RootViewController.View = view;

    // 设置窗口可见并成为主窗口
    window.MakeKeyAndVisible();

    // 添加一个延迟，以便显示第一个图像一段时间后切换到第二个图像
    Task.Delay(2000).ContinueWith(t =>
    {
        InvokeOnMainThread(() =>
        {
            imageView.Image = UIImage.FromBundle("image2.png"); // 图像2
        });
    });

    return true;
}