Question

I have two viewController:
AController (UIScrollView is subview) and BController

• from AController I using presentModalViewController to BController . From BController i using dismissModalViewControllerAnimated to back to AController. But, i want set hidden for the UIScrollView from BController.

Please help me !
Thanks!

Answer 1

Use delegation, if you dont have so much expariance use in your AView viewWillAppear notification:

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(hideScrollView) name:@"hideScrollView" object:nil];

and in your BView use:

[[NSNotificationCenter defaultCenter]
     postNotificationName:@"hideScrollView" object:nil];

In result i will fire hideScrollView method in AView when you can hide your scrollView.