shouldInterceptAjaxRequest property
Event fired when an XMLHttpRequest
is sent to a server.
It gives the host application a chance to take control over the request before sending it.
ajaxRequest
represents the XMLHttpRequest
.
NOTE: In order to be able to listen this event, you need to set InAppWebViewOptions.useShouldInterceptAjaxRequest option to true
.
Also, unlike iOS that has WKUserScript that
can inject javascript code right after the document element is created but before any other content is loaded, in Android the javascript code
used to intercept ajax requests is loaded as soon as possible so it won't be instantaneous as iOS but just after some milliseconds (< ~100ms).
Inside the window.addEventListener("flutterInAppWebViewPlatformReady")
event, the ajax requests will be intercept for sure.
Implementation
@override
Future<AjaxRequest?> Function(
InAppWebViewController controller, AjaxRequest ajaxRequest)?
shouldInterceptAjaxRequest;