ios swift - 图像滚动视图不滚动
[英]ios swift - scroll view over image doesn't scroll
问题描述
I want to have a background image that does not move and have a scrollview over it that allows users to scroll through content while the back image remaining static. 
我希望有一个不移动的背景图像，并在其上有一个滚动视图，允许用户滚动浏览内容，而后面的图像保持静态。
I have tried adding an image to my view and then after a scroll view over it but I'm unable to scroll. 我已经尝试将图像添加到我的视图中，然后在滚动视图之后但我无法滚动。
I'm trying to achieve an effect similar to this: 我试图达到类似这样的效果：
Am I on the right path to achieving this? 我是否正确地实现了这一目标？
1 个解决方案
解决方案1
0 2016-05-07 01:52:50
You have to set contentSize for UIScrollView. 您必须为UIScrollView设置contentSize。 ContentSize has to greater than frame size. ContentSize必须大于帧大小。
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