Toast message in iOS

UIAlertView *toast = [[UIAlertView alloc] initWithTitle:nil message:@"Alert Example like toast" delegate:nil cancelButtonTitle:nil otherButtonTitles:nil, nil];
            [toast show];
            float duration = 0.5; // duration in seconds
            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, duration * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
                [toast dismissWithClickedButtonIndex:0 animated:YES];