Iterating 'Active' View Controllers
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by ISDi
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Published on 2010-04-10T22:24:39Z
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2010/04/10
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Ola Folks,
In an iPhone application I am displaying different views by using the addSubView:SomeViewController.view method.
I want to be able to, at the very least, log the view controllers that are in the view hierarchy that is being displayed. I would prefer to be able to get a handle to a specific view controller.
I know how to iterate the views, I just do not see how to access the view controllers of those views. I am looking for something that will give me the type of access to the view controllers that UINavigationController::ViewControllers does.
I thought I could get away with:
for (UIViewController* oVC in [self.view subviews])
but this is not having the intended effect.
If someone has a way of doing this, please share it with me.
-isdi-
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