iOS 7 : Disable UINavigationBar Translucency For Entire App

iOS 7 : Disable UINavigationBar Translucency For Entire App

Is there a way to disable UINavigationBar Translucency for an entire
application?
I'm aware that using [self.navigationController.navigationBar
setTranslucent:NO] can fix this issue for a single controller, but I have
a lot of UINavigationBars in my application and this is a pretty tedious
solution.
I've tried [[UINavigationBar appearance] setTranslucent:NO], but that
functionality is surprisingly not supported. Doing that results in
Terminating app due to uncaught exception 'NSInvalidArgumentException',
reason: '*** Illegal property type, c for appearance setter,
_installAppearanceSwizzlesForSetter:'
If I HAVE to, I can go through my entire app setting UINavigationBars to
disable translucency one by one, but there must be some more elegant
solution to this issue...