swiftui macOS实现加载本地html文件

九段刀客2024-04-13 20:29

swift 复制代码

import SwiftUI
import WebKit

struct ContentView: View {
    var body: some View {
        VStack {
            Text("测试")
            
            HTMLView(htmlFileName: "localfile") // 假设你的本地 HTML 文件名为 index.html
                        .frame(minWidth: 100, minHeight: 100) // 设置 HTMLView 的最小尺寸
        }
        .frame(minWidth: 200, minHeight: 200) // 设置 ContentView 的最小尺寸
    }
}

struct HTMLView: NSViewRepresentable {
    let htmlFileName: String

    func makeNSView(context: Context) -> WKWebView {
        let webView = WKWebView()
        return webView
    }

    func updateNSView(_ nsView: WKWebView, context: Context) {
        if let htmlPath = Bundle.main.url(forResource: htmlFileName, withExtension: "html") {
            let request = URLRequest(url: htmlPath)
            nsView.load(request)
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

#Preview {
    ContentView()
}

如果空白

那就是权限没有开