activateConstraints: and deactivateConstraints: not persisting after rotation for constraints created in IB(activateConstraints: 和 deactivateConstraints: 在 IB 中创建的约束旋转后不持久)

Unable to simultaneously satisfy constraints Warnings with AVPlayerViewController embedded in storyboard(无法同时满足在情节提要中嵌入 AVPlayerViewController 的约束警告)

iOS change auto layout constraints when device rotates(iOS 在设备旋转时更改自动布局约束)

Width and Height Equal to its superView using autolayout programmatically?(宽度和高度等于它的superView以编程方式使用自动布局?)

How to change label constraints during runtime?(如何在运行时更改标签约束?)

Auto Layout to dynamically size uilabel width(自动布局以动态调整 uilabel 宽度)

Resize a UITextField while typing (by using Autolayout)(键入时调整 UITextField 的大小(使用自动布局))

Centering a view in its superview using Visual Format Language(使用可视格式语言在其父视图中居中视图)

iOS AutoLayout multi-line UILabel(iOS AutoLayout 多行UILabel)

Layout attributes relative to the layout margin on iOS versions prior to 8.0(在 8.0 之前的 iOS 版本中，相对于布局边距的布局属性)

How can I set aspect ratio constraints programmatically in iOS?(如何在 iOS 中以编程方式设置纵横比约束?)

Change UIImageView size to match image with AutoLayout(更改 UIImageView 大小以匹配图像与 AutoLayout)

iOS 11 Layout guidance about safe Area for iPhone x(iOS 11 iPhone x 安全区域布局指南)

UITextView is not scrolled to top when loaded(UITextView 加载时不滚动到顶部)

Resize the screen when keyboard appears(出现键盘时调整屏幕大小)

Is there a way to add an identifier to Auto Layout Constraints in Interface Builder?(有没有办法在 Interface Builder 中向 Auto Layout Constraints 添加标识符?)

iOS Autolayout and UIToolbar/UIBarButtonItems(iOS 自动布局和 UIToolbar/UIBarButtonItems)

AutoLayout views make app crash on popViewController(AutoLayout 视图使应用程序在 popViewController 上崩溃)

Proper usage of intrinsicContentSize and sizeThatFits: on UIView Subclass with autolayout(正确使用intrinsicContentSize和sizeThatFits:在带有自动布局的UIView子类上)

iOS Autolayout: Issue with UILabels in a resizing parent view(iOS Autolayout:调整大小父视图中的 UILabels 问题)