
第一章:双平台技术架构解析1.1 iOS与鸿蒙技术栈对比开发范式差异iOS开发采用经典的MVC模式:class ViewController: UIViewController { @IBOutlet weak var label: UILabel! var model = DataModel() override func viewDidLoad() { super.viewDidLoad() label.text = model.fetchData() } }而鸿蒙的ArkUI采用声明式UI:@Entry @Component struct Index { @State message: string = 'Hello World' build() { Row() { Text(this.message) .fontSize(50) .onClick(() = { this.message = 'Clicked!' }) } } }线程管理机制iOS的GCD与鸿蒙TaskPool对比:特性Grand Central D