Detect if images have loaded in a UIWebView?

Question

Hey,

I have a UIWebview that is loading an image. However I am trying to call a method when the image has completed loaded / rendered.

I tried using UIWebViewDelgate and used,

-(void)webViewDidFinishLoad:(UIWebView *)webView {}

However this method is called before the image has loaded / rendered. How can I fix this. Any help would be greatly appreciated.

Josh