UIAlertViewDelegate

@protocol UIAlertViewDelegate <NSObject>

@optional

// Called when a button is clicked. The view will be automatically dismissed after this call returns

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex;

// Called when we cancel a view (eg. the user clicks the Home button). This is not called when the user clicks the cancel button.

// If not defined in the delegate, we simulate a click in the cancel button

- (void)alertViewCancel:(UIAlertView *)alertView;

- (void)willPresentAlertView:(UIAlertView *)alertView; // before animation and showing view

- (void)didPresentAlertView:(UIAlertView *)alertView; // after animation

- (void)alertView:(UIAlertView *)alertView willDismissWithButtonIndex:(NSInteger)buttonIndex;// before animation and hiding view

- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex; // after animation

// Called after edits in any of the default fields added by the style

- (BOOL)alertViewShouldEnableFirstOtherButton:(UIAlertView *)alertView;

@end