iOS 16 中新增的查找交互,用于文本内容的查找与替换。它会弹出一个查找面板,输入需要搜索的关键字即可进行查找与替换操作。UITextView、WKWebView 与 PDFView 已经默认支持,但需要将其isFindInteractionEnabled属性设置...
A view (an object whose class is UIView or a subclass of UIView) knows how to draw itself into a rectangular area of the interface.