The structure is like this,..
*) MainView
1) viewLocations(UIVIEW) // this one is adding fine a) viewBangalore b) viewHyderbad
Actually I'm doing a iPad App , in one of the UIViewController I've used a UiTableController as a sliding view to pick the Locations . According to locations pick ,need to display UiView's.

viewLocations --> CGRectMake(0,108,588,533)
Here My code is :
if (_detailItem) { Location=[_detailItem description]; if ([Location isEqual:@"Bangalore"]) { self.viewLocBangalore= [[UIView alloc] initWithFrame:CGRectMake(10, 10, 500, 400)]; // self.viewLocBangalore.frame = CGRectMake(10, 10, 500, 400); [self.viewLocations addSubview:self.viewLocBangalore]; [UIView transitionFromView:self.viewLocHyderbad toView:self.viewLocBangalore duration:0.9 options:UIViewAnimationOptionTransitionFlipFromBottom completion:^(BOOL finished) { NSLog(@"Locations View Appeared %@", Location); }]; } else if ([Location isEqual:@"Hyderbad"]) { self.viewLocHyderbad.frame = CGRectMake(10, 10, 600, 519); [self.viewLocHyderbad removeFromSuperview]; [self.ViewLocations addSubview:self.viewLocHyderbad]; [UIView transitionFromView:self.viewLocBangalore toView:self.viewLocHyderbad duration:0.9 options:UIViewAnimationOptionTransitionFlipFromBottom completion:^(BOOL finished) { NSLog(@"Locations View Appeared %@", Location); // getting this Log also, but View is missing }]; } } I have tried so far , I din't get the solution for it . what is exactly happening here ..? Thanks.