Xcode Scrollview错误约束

Question

I designed a UI in Xcode with a ScrollView and added constraints to it. In Interface designer it looks as I want, but running it with the simulator causes a big spacing at the right side of the ContentView inside the ScrollView.

Here are two pics to show what I mean

So what did I do wrong here?

Thanks for your helping hand

Solution

The ContentView needed the same width than the View. So select both, go to your constraints and select "Equal Widths".

Answer 1

在我看来，您似乎尚未向滚动视图（ScrollViewer）添加约束以将其边缘固定到其父视图（View）。

Answer 2

I had this same issue after updating to xcode 8+. ScrollView started to act strange. For now I am adding constrains from inside scrollView to another view witch isn't in scrollView itself (like leading, trailing) to mainView.