我有这个Swipe扩展方法:
View.Swipe(UISwipeGestureRecognizerDirection.Right).Event += (s, r) =>
View.RemoveFromSuperview();
View.RemoveFromSuperview()
使屏幕变为空白。我正在尝试回到上一个视图,我需要调用的命令/方法是什么?
我用当前视图推送:
AppDelegate.Current.NavController.PushViewController(new SingleIssueController(Item), true);
答案 0 :(得分:3)
使用PopViewController,如果在“SingleIssueController”中发生这种情况,请将“AppDelegate.Current.NavController”作为参数传递,如下所示:
var nav = AppDelegate.Current.NavController;
nav.PushViewController (new SingleIssueController (Item, nav));
然后在您的SingleIssueController中,您可以附加到事件并弹出如下:
View.Swipe (....).Event += (s,r) => nav.PopViewControllerAnimated (true);