Apple does not recommend subclassing the Nav controller http://stackoverflow.com/questions/3029959/steps-in-subclassing-uinavigationcontroller
On Thu, Mar 15, 2012 at 11:23 AM, [email protected] <[email protected]>wrote: > Howdy all, > Is there a known reason why inheriting UINavigationController would not > work the same as directly using the UINavigationController? > > this very simple class below (with the constructors just passing to the > base and doing nothing else) loads a blank (black) screen.. where as > directly creating a UINavigationController works just fine.. > > public class MyNavViewControllerBase: UINavigationController > { > public MyNavViewControllerBase (UIViewController > viewController):base(viewController) > { > //setBackground(this); > } > > public MyNavViewControllerBase (NSCoder coder):base(coder) > { > //setBackground (this); > } > > public MyNavViewControllerBase ():base() > { > //setBackground (this); > } > > public MyNavViewControllerBase (IntPtr ptr):base(ptr) > { > //setBackground (this); > } > > public MyNavViewControllerBase (NSObjectFlag flag):base(flag) > { > //setBackground (this); > } > > public MyNavViewControllerBase (string nibName, NSBundle > bundle):base(nibName,bundle) > { > //setBackground (this); > } > } > > We are initializing our UINavigationController in code in our AppDelegate > so there isn't an issue with the NIB here. Ergo > > UINavigationController myNavController = new > UINavigationController(myfirstViewController); > > works fine but > > MyNavViewControllerBase myNavController = new > MyNavViewControllerBase(myfirstViewController); > > just shows a black screen. > > > Thanks > Josh > > _______________________________________________ > MonoTouch mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/monotouch >
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