显示UIActionSheet [英] Showing a UIActionSheet

问题描述

我想知道如何从屏幕底部显示UIActionSheet。我已经尝试使用 showInView：方法和 MainView 作为显示它的视图，但我得到了 MainView Undeclared 错误。

I was wondering how to show a UIActionSheet from the bottom of the screen. I have tried using the showInView: method with MainView as the view to show it in but I get the MainView Undeclared error.

推荐答案

您需要引用控制器视图：

You need to reference the controllers view:

[actionSheet showInView:self.viewController.view]

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