如何在Swift 5中添加滚动视图?

问题描述 投票:-1回答:1

我想在我的项目中添加滚动视图,但是在Swift 5中我无法添加,我尝试了很多方法

@IBOutlet weak var scrollView: UIScrollView! 
@IBOutlet weak var imageViewBottomConstraint: NSLayoutConstraint!
@IBOutlet weak var imageViewLeadingConstraint: NSLayoutConstraint!
@IBOutlet weak var imageViewTopConstraint: NSLayoutConstraint!
@IBOutlet weak var imageViewTrailingConstraint: NSLayoutConstraint!

enter image description here

ios swift xcode view uiscrollview
1个回答
0
投票

如果首先使用界面构建器,则添加滚动视图并将滚动视图约束(顶部,底部,前导和尾随)设置为(0,0,0,0)。视图层次结构必须类似于此view -> scroll view -> view(content view)。再次为您的内容视图添加约束。有关更多信息,请查看此https://developer.apple.com/library/archive/documentation/UserExperience/Conceptual/AutolayoutPG/WorkingwithScrollViews.html

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