How would I declare this function?

I'm needing help with this answer from UIWebView - How to identify the "last" webViewDidFinishLoad message?

How would I declare webViewLoads_++; and webViewLoads_--; in the following code:

- (void)webViewDidStartLoad:(UIWebView *)webView {
  webViewLoads_++;
}


- (void)webViewDidFinishLoad:(UIWebView *)webView {
  webViewLoads_--;

 if (webViewLoads_ > 0) {
return;
}

 …
}

Thanks

Should be in instance variable of type int: int webViewLoads_; in the .h file.

The simplest way is to declare an int in your .m (implementation) file, above webViewDidStartLoad::

int webViewLoads_ = 0;

Remember to reset this to 0 when the last load completes:

webViewLoads_--;
if (webViewLoads_ > 0)
{
    return;
}
webViewLoads_ = 0;

You can tell when a webview is really "done" by using the delegate method:

webView:didFinishLoadForFrame: