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GG网络技术分享 2025-11-13 01:15 5
根据您给的文档片段,
UIPasteboard概述UIPasteboard是iOS中用于在应用程序间共享数据的一个类。swift
let pasteboard = UIPasteboard.general
pasteboard.string = "Hello, world!"
swift
let pasteboard = UIPasteboard.general
if let string = pasteboard.string {
// 处理文本
}
swift
let image: UIImage = UIImage!
let pasteboard = UIPasteboard.general
pasteboard.setValue
NotificationCenter来监听剪贴板内容的变来变去:
swift
NotificationCenter.default.addObserver(
self,
selector: #selector),
name: UIPasteboard.changedNotification,
object: nil
)
@objc private func clipboardContentsChanged {
let pasteboard = UIPasteboard.general
if let string = pasteboard.string {
// 剪贴板数据Yi经geng新鲜
}
}
PasteboardType来指定数据的类型。"public.png"来表示图片数据。CFBundleIdentifier标识下的应用才Neng共享剪贴板内容。swift
let pasteboard = UIPasteboard.general
pasteboard.string = "Hello, world!"
swift
let image: UIImage = UIImage!
let pasteboard = UIPasteboard.general
pasteboard.setValue
以上内容涵盖了UIPasteboard在iOS开发中的基本用法, 包括设置和读取数据、监听剪贴板变来变去以及用类型标识符。希望这些个信息对您有所帮!

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