onReceivedError property

void Function(dynamic controller, WebResourceRequest request, WebResourceError error)? onReceivedError

Event fired when the WebView encounters an error loading a request.

Officially Supported Platforms/Implementations:

• Android native WebView (Official API - WebViewClient.onReceivedError)
• iOS (Official API - WKNavigationDelegate.webView)
• MacOS (Official API - WKNavigationDelegate.webView)
• Windows (Official API - ICoreWebView2.add_NavigationCompleted)

Implementation

final void Function(
  T controller,
  WebResourceRequest request,
  WebResourceError error,
)?
onReceivedError;