Show Alert Message snippet using UIAlertView

Use this when you just want to alert user without any callback for action

- (void) showAlert: (NSString *) title withMessage: (NSString *) message isRedText: (BOOL) isRedText withButton: (NSString *) btnText {

    // open a alert with an OK

    UIAlertView *alertView = [[UIAlertView alloc] init];

    [alertView setDelegate:nil];

    [alertView setTitle: title];

    [alertView setMessage: message];

    [alertView addButtonWithTitle: btnText];

    

    UILabel *theBody = [alertView valueForKey: @"_bodyTextLabel"];

    if (isRedText) {

        [theBody setTextColor:[UIColor redColor]];

    }

    

    [alertView show];

}

Notice that delegate of alertView is nil, if you want some callback when user press button, set delegate to self (or anything response for action), in .h file use this

<UIAlertViewDelegate>

Override this function:

- (void)alartView:(UIAlertView *)alertView clickedButtonAtindex:(NSInteger)buttonIndex

{

        [self release];

}