flutter_html_iframe 3.0.0-alpha.3 copy "flutter_html_iframe: ^3.0.0-alpha.3" to clipboard
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Iframe widget for flutter_html.

flutter_html_iframe #

Iframe widget for flutter_html.

This package renders iframes using the webview_flutter plugin.

When rendering iframes, the package considers the width, height, and sandbox attributes.

Sandbox controls the JavaScript mode of the webview - a value of null or allow-scripts will set javascriptMode: JavascriptMode.unrestricted, otherwise it will set javascriptMode: JavascriptMode.disabled.

Registering the CustomRender:

Widget html = Html(
  customRender: {
    iframeMatcher(): iframeRender(),
  }
);

You can set the navigationDelegate of the webview with the navigationDelegate property on iframeRender. This allows you to block or allow the loading of certain URLs.

Widget html = Html(
  customRender: {
    iframeMatcher(): iframeRender(navigationDelegate: (NavigationRequest request) {
      if (request.url.contains("google.com/images")) {
        return NavigationDecision.prevent;
      } else {
        return NavigationDecision.navigate;
      }
    }),
  }
);