onReceivedError property

  1. @SupportedPlatforms.new(platforms: [AndroidPlatform(apiName: 'WebViewClient.onReceivedError', apiUrl: 'https://developer.android.com/reference/android/webkit/WebViewClient#onReceivedError(android.webkit.WebView,%20android.webkit.WebResourceRequest,%20android.webkit.WebResourceError)'), IOSPlatform(apiName: 'WKNavigationDelegate.webView', apiUrl: 'https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview'), MacOSPlatform(apiName: 'WKNavigationDelegate.webView', apiUrl: 'https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview'), WindowsPlatform(apiName: 'ICoreWebView2.add_NavigationCompleted', apiUrl: 'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted'), LinuxPlatform(apiName: 'WebKitWebView::load-failed', apiUrl: 'https://wpewebkit.org/reference/stable/wpe-webkit-2.0/signal.WebView.load-failed.html')])
void Function(T controller, WebResourceRequest request, WebResourceError error)? onReceivedError
final

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

Officially Supported Platforms/Implementations:

Parameters - Officially Supported Platforms/Implementations:

  • request: all platforms
  • error: all platforms

Use the PlatformWebViewCreationParams.isPropertySupported method to check if this property is supported at runtime.

Implementation

@SupportedPlatforms(
  platforms: [
    AndroidPlatform(
      apiName: 'WebViewClient.onReceivedError',
      apiUrl:
          'https://developer.android.com/reference/android/webkit/WebViewClient#onReceivedError(android.webkit.WebView,%20android.webkit.WebResourceRequest,%20android.webkit.WebResourceError)',
    ),
    IOSPlatform(
      apiName: 'WKNavigationDelegate.webView',
      apiUrl:
          'https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview',
    ),
    MacOSPlatform(
      apiName: 'WKNavigationDelegate.webView',
      apiUrl:
          'https://developer.apple.com/documentation/webkit/wknavigationdelegate/1455623-webview',
    ),
    WindowsPlatform(
      apiName: 'ICoreWebView2.add_NavigationCompleted',
      apiUrl:
          'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/iwebview2webview?view=webview2-0.8.355#add_navigationcompleted',
    ),
    LinuxPlatform(
      apiName: 'WebKitWebView::load-failed',
      apiUrl:
          'https://wpewebkit.org/reference/stable/wpe-webkit-2.0/signal.WebView.load-failed.html',
    ),
  ],
)
final void Function(
  T controller,
  WebResourceRequest request,
  WebResourceError error,
)?
onReceivedError;