64 lines
1.7 KiB
Swift
64 lines
1.7 KiB
Swift
//
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// PunchNetWebView.swift
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// punchnet
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//
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// Created by 安礼成 on 2026/3/20.
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//
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import SwiftUI
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import WebKit
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// MARK: - 1. 核心 WebView 包装器 (带进度监听)
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struct PunchNetWebView: NSViewRepresentable {
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let url: URL
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@Binding var progress: Double
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@Binding var isLoading: Bool
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func makeCoordinator() -> Coordinator {
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Coordinator(self)
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}
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func makeNSView(context: Context) -> WKWebView {
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let webView = WKWebView()
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webView.navigationDelegate = context.coordinator
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// 添加进度监听 (KVO)
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context.coordinator.observation = webView.observe(\.estimatedProgress, options: [.new]) { wv, _ in
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DispatchQueue.main.async {
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self.progress = wv.estimatedProgress
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}
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}
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let request = URLRequest(url: url)
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webView.load(request)
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return webView
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}
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func updateNSView(_ nsView: WKWebView, context: Context) {
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}
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// 协调器处理加载状态
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class Coordinator: NSObject, WKNavigationDelegate {
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var parent: PunchNetWebView
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var observation: NSKeyValueObservation?
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init(_ parent: PunchNetWebView) {
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self.parent = parent
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}
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func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
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DispatchQueue.main.async { self.parent.isLoading = true }
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}
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func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
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DispatchQueue.main.async {
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withAnimation(.easeInOut(duration: 0.5)) {
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self.parent.isLoading = false
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}
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}
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}
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}
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}
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