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I am using a Navigation Controller. On top of the AppDelegate window I added a view that contains a scrollview and toolbar that I want to be using throughout the app. They appear fine on all the view controllers that I am using in the navigation controller. Now I would like to be able to hide and show them from each view controller. I can't figure out how that should work, any suggestions?

Cœur
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Seb
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1 Answers1

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I am not sure if I understand you correctly but if you just want to hide/show scrollbars in each viewcontroller just call:

myScrollView.showsVerticalScrollIndicator = NO;
myScrollView.showsVerticalScrollIndicator = NO;

in init, viewDidLoad or any custom method in your UIViewController subclasses.

Cyprian
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  • What I want is to call the same scrollview into different xib files when I need it. The scrollview is set in Navigation Controller and is hidden when App is launched. How do I show it from any other xib file? – Seb Nov 18 '11 at 20:55
  • You can use this [NSNotification approach](http://stackoverflow.com/questions/5873450/calling-method-in-current-view-controller-from-app-delegate-in-ios/5873554#5873554) – Cyprian Nov 20 '11 at 19:30