Getting Exception: quot;Impossible to set up layout with view hierarchy unprepared for constraintquot;(出现异常:“无法使用未准备好约束的视图层次结构设置布局)

UITableViewHeaderFooterView subclass with auto layout and section reloading won#39;t work well together(具有自动布局和部分重新加载的 UITableViewHeaderFooterView 子类不能很好地协同工作)

Animate view height with Swift(使用 Swift 动画视图高度)

Stackview exchange or change order of views(Stackview 交换或更改视图顺序)

How can I display views using autolayout constraints in Xcode playground?(如何在 Xcode 游乐场中使用自动布局约束显示视图?)

UIView aspect ratio confuses systemLayoutSizeFittingSize(UIView 纵横比混淆 systemLayoutSizeFittingSize)

AutoLayout Dynamic .xib View Height(AutoLayout 动态 .xib 视图高度)

Auto-layout XIB embedded in programmatic UIView not sizing to parent(嵌入在编程 UIView 中的自动布局 XIB 不调整到父级)

How is it possible that UITableViewCellContentView height is different from heightForRowAtIndexPath:(UITableViewCellContentView 高度怎么可能与 heightForRowAtIndexPath 不同:)

How to use AutoLayout to position UIButtons in horizontal lines (wrapping, left aligned)?(如何使用 AutoLayout 将 UIButtons 定位在水平线中(环绕，左对齐)?)

Set AutoLayout Size Class Programmatically?(以编程方式设置 AutoLayout 大小类?)

Creating Auto Layout constraints to topLayoutGuide and bottomLayoutGuide in code(在代码中为 topLayoutGuide 和 bottomLayoutGuide 创建自动布局约束)

iOS 8 Auto height cell not correct height at first load(iOS 8 自动高度单元格在第一次加载时高度不正确)

iOS - Find top constraint for a view?(iOS - 查找视图的顶部约束?)

Autolayout amp; programmatic constraints: How to deal with updateConstraints firing multiple times?(自动布局和程序约束:如何处理多次触发的 updateConstraints?)

UIView with dynamic height multiple UILabel(具有动态高度多个UILabel的UIView)

AutoLayout complains about constraints for 2 UITextFields with no borders(AutoLayout 抱怨 2 个没有边框的 UITextFields 的约束)

iOS11 not taking constraints correctly(iOS11 没有正确接受约束)

Use Storyboard to mask UIView and give rounded corners?(使用 Storyboard 遮罩 UIView 并给出圆角?)

Vertically align text within a UILabel (Note : Using AutoLayout)(在 UILabel 中垂直对齐文本(注意:使用 AutoLayout))