How to subclass UINavigationBar for a UINavigationController programmatically?

Question

I\'m using a custom drawRect function to draw on UINavigationBar across my application in iOS4, it doesn\'t use images, only CoreGraphics.

Since you ca

Answer 1

- (id)initWithNavigationBarClass:(Class)navigationBarClass toolbarClass:(Class)toolbarClass;

I faced one problem with the above method. There is a "initWithRootViewController" method to initialize UINavigationController. But, if I use "initWithNavigationBarClass" to init the UINavigationController, then there is no way I could set "rootViewController" for the UINavigationController.

This link Changing a UINavigationController's rootViewController helped me to add a rootViewController after the UINavigationController is initialized with "initWithNavigationBarClass". Basically, the trick is to subclass UINavigationController. Though I haven't tested it in IB yet, but it is working fine in code.