An alert view has the clickedButtonAtIndex property. The first clicked button is 0, the next one 1, and so forth. If you conform to the UIAlertViewDelegate protocol you can implement the following method and react to each pressed button accordingly, or…
If you’re conforming to the UIWebViewDelegate protocol the webView:didFailLoadWithError: method gets triggered when there has been a problem. Call it like this and display an error message (in this case a UIAlertView): This method is also a good opportunity to stop any loading animations you’ve got going.
Here’s how you start it: UIApplication *application = [UIApplication sharedApplication]; application.networkActivityIndicatorVisible = YES; And this is how you stop it: UIApplication *application = [UIApplication sharedApplication]; application.networkActivityIndicatorVisible = YES; Comes in handy when displaying a UIWebView or performing any other activity that requires the user to “hang in there for a bit”. If you want to […]