从滚动视图（子视图）内部将视图推送到导航控制器

Question

我想在纸上做的事情听起来很简单，但实际上做起来有困难

所以我在这个有导航控制器的视图中。在这个视图中有一个滚动视图，我正在向它推送一个子视图。

        // Setting the View inside the Scroll View //
        viewOffers.ContentSize = new CoreGraphics.CGSize(320f, 1100f);
        ShowOffersViewController vc = Storyboard.InstantiateViewController("ShowOffersView") as ShowOffersViewController;
        viewOffers.AddSubview (vc.View);

在 SubView 上，我有一个按钮，我希望它将视图推送到它的父视图（主视图）的 NavigationController。

我怎样才能做到这一点？

到目前为止我已经尝试过：

ChequesViewController test = Storyboard.InstantiateViewController("ChequesView") as ChequesViewController;

// This     
ParentViewController.NavigationController.PushViewController(test, true);

// and this and neither work
NavigationController.PushViewController(test, true);

我正在尝试做的事情的图片示例：

Answer 1

好的，我设法通过这样的事件做到了这一点：

父ViewController:

viewOffers.ContentSize = new CoreGraphics.CGSize(320f, 1100f);
ShowOffersViewController vc = Storyboard.InstantiateViewController("ShowOffersView") as ShowOffersViewController;
vc.ButtonPressed += () => {
    ChequesViewController test = Storyboard.InstantiateViewController("ChequesView") as ChequesViewController;
    NavigationController.PushViewController(test, true);
};
viewOffers.AddSubview (vc.View);

然后在ShowOffersViewController.cs:

public partial class ShowOffersViewController : UIViewController
{
    public ShowOffersViewController (IntPtr handle) : base (handle)
    {
    }

    public override void ViewDidLoad ()
    {
        base.ViewDidLoad ();

        button.TouchUpInside += Button_TouchUpInside;
    }

    public delegate void ButtonPressedHandler();
    public event ButtonPressedHandler ButtonPressed;

    public void Button_TouchUpInside (object sender, EventArgs e)
    {
        if (ButtonPressed != null) {
            ButtonPressed.Invoke ();
        }
    }
}

然后看起来像这样：

从滚动视图（子视图）内部将视图推送到导航控制器

Push a View to a Navigation Controller from inside a scroll view (subview)

c#

navigation

xamarin.ios

ios

xamarin