ot able to show popup

[kashyapbhatt007]

        CustomIOSAlertView * alertView = [[CustomIOSAlertView alloc] init];
        alertView.delegate=self;
        
        alertView.useMotionEffects=YES;
        [alertView setButtonTitles:[NSMutableArray arrayWithObjects:@"X", nil]];
        [alertView setContainerView:MyView];
        
        [alertView show];

Not showing popup.