What is the equivalent of NSLineBreakMode in iOS 7 attributed strings drawing methods?(iOS 7 属性字符串绘制方法中的 NSLineBreakMode 等价物是什么?)

What#39;s exactly viewDidLayoutSubviews?(究竟什么是 viewDidLayoutSubviews?)

UIKit drawing is thread safe: how do you get a graphics context?(UIKit 绘图是线程安全的:如何获得图形上下文?)

How does - (CGRect)convertRect:(CGRect)rect toView:(UIView *)view work(- (CGRect)convertRect:(CGRect)rect toView:(UIView *)view 如何工作)

How to scale up an UIImage without smoothening anything?(如何在不平滑任何东西的情况下放大 UIImage?)

How to center UILabel in Swift?(如何在 Swift 中将 UILabel 居中?)

Compiling against 5.1 SDK forces new UIPopoverController quot;slide inquot; presentation of popovers -- how to disable?(针对 5.1 SDK 进行编译会强制新的 UIPopoverController “滑入弹出窗口的演示 - 如何禁用?)

Can#39;t reset UILabel attributedText when a UITableViewCell is reused(重用 UITableViewCell 时无法重置 UILabel 属性文本)

How to make NSDateFormatter display locale-specific date?(如何使 NSDateFormatter 显示特定于语言环境的日期?)

UITextField rightViewMode odd behaviour(UITextField rightViewMode 奇怪的行为)

How to implement 3D-Touch Peek-and-select?(如何实现 3D-Touch Peek-and-select?)

UIBarButtonItem icon white when added via IB, black when added programmatically(UIBarButtonItem 图标通过 IB 添加时为白色，以编程方式添加时为黑色)

How does unit testing on the iPhone work?(iPhone 上的单元测试如何工作?)

Come back to a specific View in SwiftUI (popToViewController)(回到 SwiftUI 中的特定视图 (popToViewController))

UITableViewController select header for section(UITableViewController 选择部分的标题)

How to mimic UITableView#39;s UITableViewStylePlain section header style(如何模仿 UITableView 的 UITableViewStylePlain 部分标题样式)

iOS7, backgroundImage for UISearchBar(iOS7，UISearchBar 的 backgroundImage)

Why should a self-implemented getter retain and autorelease the returned object?(为什么自实现的 getter 应该保留并自动释放返回的对象?)

viewDidLoad is in fact called every time there is a segue transition(viewDidLoad 实际上是在每次有 segue 转换时调用的)

searchDisplayController: change the label quot;No Resultsquot;(searchDisplayController:更改标签“无结果；)