Swift 入门
和同事联调 Webview 的 H5 页面,自己简单学习了一下
WKWebView 加载网页或者本地文件
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代码
webviewApp.swift
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| import SwiftUI
@main struct webviewApp: App { var body: some Scene { WindowGroup { ContentView() } } }
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ContentView.swift
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| import SwiftUI import WebKit class WebViewController: UIViewController, WKNavigationDelegate { var webView: WKWebView!
override func loadView() { webView = WKWebView() webView.navigationDelegate = self view = webView }
override func viewDidLoad() { super.viewDidLoad() let url = Bundle.main.url(forResource: "index", withExtension: "html")! webView.load(URLRequest(url: url)) } }
struct WebView_UI: UIViewControllerRepresentable { func makeUIViewController(context: Context) -> some UIViewController { let vc = WebViewController() return vc } func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) { } }
struct ContentView: View { var body: some View { ScrollView{ Text("Header").padding() WebView_UI() .frame(height: 200.0) Text("WxWebView").padding() WebView_UI() .frame(height: 1200.0) Text("Footer").padding() } .frame(height: 350)
} }
struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } }
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