UIButton 不允许 UIScrollView 滚动

问题描述

我在 UIScrollView 中有许多 UIButtons.这些 UIButtons 在 Touch Down Repeat 中附加了动作.我的问题是当我触摸一个按钮然后滚动时我的滚动视图不滚动，但如果我触摸按钮外部它工作正常.

I have many UIButtons within a UIScrollView. Those UIButtons have actions attached to them in Touch Down Repeat. My problem is my scroll view doesn't scroll when I touch a button then scroll, but it works fine if I touch outside of the button.

即使按下按钮，我怎样才能让我的滚动视图滚动?

How can I allow my scroll view to scroll even though a button is pressed?

推荐答案

只要您在 Interface Builder 中设置了 Cancellable Content Touches，它应该可以工作.也可以在代码中设置:

As long as you have the Cancellable Content Touches in Interface Builder set it should work. You can also set it in code:

scrollView.canCancelContentTouches = YES;

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