https://developer.apple.com/swift/resources/
TabBarController
https://developer.apple.com/documentation
sample and code
https://developer.apple.com/library/content/navigation/
started develop iOS by swift
https://developer.apple.com/library/content/referencelibrary/GettingStarted/DevelopiOSAppsSwift/index.html#//apple_ref/doc/uid/TP40015214
https://developer.apple.com/library/content/documentation/WindowsViews/Conceptual/ViewControllerCatalog/Chapters/TabBarControllers.html
分享到：
相关推荐
let path = Bundle.main.path(forResource: "data", ofType: "csv")! let csv = try! CSVReader(string: String(contentsOfFile: path)) for row in csv.rows { print(row) } ``` `CSVReader`会逐行读取文件，并将...
if let path = Bundle.main.path(forResource: "main", ofType: "lua") { wax.loadScriptFile(path) } ``` 7. **热更新实现**：为了实现热更新，你需要在服务器上存储Lua脚本，并在需要更新时下载并替换本地的Lua...
if let url = Bundle.main.url(forResource: "example", withExtension: "pdf") { let document = PDFDocument(url: url) pdfView.document = document } ``` 如果是从网络加载，你需要先下载PDF文件，然后创建...
标题《Swift第三方资源库整理》和描述《swift-resource-GitHub第三方资源库整理(Swift篇),入门必备》告诉我们，本文主要介绍的是Swift编程语言相关的第三方库资源，并且这些资源对于Swift初学者来说是必须掌握的。...
let url = Bundle.main.url(forResource: "Echarts", withExtension: "js") let request = URLRequest(url: url!) webView = WKWebView(frame: .zero) webView.uiDelegate = self webView.navigationDelegate =...
let fileURL = Bundle.main.url(forResource: "example", withExtension: "txt") do { let content = try String(contentsOf: fileURL!) print(content) } catch { print("Error reading file: \(error)") } ``` ...
The book "iOS Development with Swift" by Craig Grummitt is a valuable resource for developers looking to build iOS applications using Swift 4, Xcode 9, and iOS 11. It covers essential topics such as ...
在iOS应用开发中，Swift语言提供了丰富的工具和框架来实现各种功能。其中之一是QLPreviewController，它是Apple提供的一款用于预览文档、图像和其他多种类型文件的控件。本篇文章将深入探讨如何使用Swift和...
let cssFile = Bundle.main.path(forResource: "styles", ofType: "css") let style = try? CSS(styleSheet: String(contentsOfFile: cssFile)) ``` 此外，SwiftyCss还支持自定义选择器和扩展，例如处理伪类和数据...
let url = Bundle.main.url(forResource: "index", withExtension: "html")! webView.load(URLRequest(url: url)) // 初始化WebViewJavascriptBridge WebViewJavascriptBridge.enableLogging() webView....
let url = Bundle.main.url(forResource: "audioFileName", withExtension: "mp3")! do { let audioPlayer = try AVAudioPlayer(contentsOf: url) audioPlayer.play() } catch { print("Error: \(error)") } ...
swift-csv swift-csv是用Swift编写的基于流的CSV库。 它使用InputStream解析CSV文件，并使用OutputStream将CSV数据写入文件。 这样，在处理大型CSV文件时，它不会将所有内容都保留在内存中。swift-csv swift-csv是一...
guard let scriptPath = Bundle.main.path(forResource: "script", ofType: "js") else { return } let scriptSource = try! String(contentsOfFile: scriptPath, encoding: .utf8) context?.evaluateScript...
在音乐播放器中，我们需要将音乐的URL（Uniform Resource Locator）转化为可以播放的音频流。首先创建一个URL对象，然后使用URLSession的dataTask方法来下载音乐数据。一旦数据加载完成，我们可以将其传递给...
let dbPath = Bundle.main.path(forResource: "database", ofType: "sqlite") let queue = FMDatabaseQueue(path: dbPath!) ``` 3. **打开数据库**：使用`inDatabase`或`inTransaction`方法执行SQL命令。 ```...
let plistPath = Bundle.main.path(forResource: "data", ofType: "plist") let dataArray = HBKit.readPlist(plistPath!) as! [AnyObject] ``` 对于.json文件，可以使用`HBKit.readJson()`方法。 3. **模型...
可以使用`Bundle.main.path(forResource: ofType:)`方法获取。 2. 创建目标文件路径：根据沙盒的目录结构，创建一个目标文件路径。例如，如果要将文件复制到Documents目录，可以使用`FileManager.default.urls(for:...
URL（Uniform Resource Locator）是互联网上的资源定位器，它由协议、主机名、路径、查询字符串等部分组成。在路径部分，我们可以嵌入动态参数，如`/users/:userId/details`，这里的`:userId`就是一个参数占位符，...
let gifPath = Bundle.main.path(forResource: "loading", ofType: "gif")! let gifData = try? Data(contentsOf: URL(fileURLWithPath: gifPath)) imageView.gifData = gifData ``` 这里，"loading.gif"是你的...