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fix(iOS): restore last page if app is terminated in the background (#2312)

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Huang Xin 2025-10-24 11:42:52 +08:00 • committed by GitHub
parent 86efcde927
commit 31d6f44ff5
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1 changed files with 19 additions and 8 deletions
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27
apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/ios/Sources/NativeBridgePlugin.swift
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@ -196,21 +196,14 @@ class WebViewLifecycleManager: NSObject {
func startMonitoring(webView: WKWebView) {
self.webView = webView
// Store original navigation delegate
originalNavigationDelegate = webView.navigationDelegate
// Set ourselves as the navigation delegate (we'll proxy to original)
webView.navigationDelegate = self
isMonitoring = true
logger.log("WebViewLifecycleManager: Started monitoring WebView")
}
func stopMonitoring() {
isMonitoring = false
// Restore original navigation delegate
if let original = originalNavigationDelegate {
webView?.navigationDelegate = original
}
@ -249,6 +242,24 @@ class WebViewLifecycleManager: NSObject {
lastBackgroundTime = nil
}
func handleAppWillResignActive() {
logger.log("WebViewLifecycleManager: App will resign active")
guard let webView = webView else { return }
webView.evaluateJavaScript("window.location.href") { result, error in
if let error = error {
logger.error("WebViewLifecycleManager: Failed to capture URL on background: \(error)")
return
}
if let urlString = result as? String {
if urlString.hasPrefix("http") || urlString.hasPrefix("tauri") {
UserDefaults.standard.set(urlString, forKey: "tauri_last_valid_url")
logger.log("WebViewLifecycleManager: Saved valid URL")
}
}
}
}
func handleAppDidEnterBackground() {
lastBackgroundTime = Date()
}
@ -293,7 +304,6 @@ class WebViewLifecycleManager: NSObject {
private func recoverWebView(_ webView: WKWebView, reason: String) {
logger.log("WebViewLifecycleManager: Recovering WebView (reason: \(reason))")
// Try to get the last valid URL
if let lastURL = UserDefaults.standard.string(forKey: "tauri_last_valid_url"),
let url = URL(string: lastURL)
{
@ -863,6 +873,7 @@ extension NativeBridgePlugin: UIApplicationDelegate {
}
public func applicationWillResignActive(_ application: UIApplication) {
webViewLifecycleManager?.handleAppWillResignActive()
self.originalDelegate?.applicationWillResignActive?(application)
}