iOS - Globally change navigation bar title color using appearance?

Question

This crashes the app:

[[UINavigationBar appearance] setTitleColor:[UIColor darkGrayColor] forState:UIControlStateNormal];

Is there a way to do

Answer 1

That crashes the app before UINavigationBar doesn't have a title or state... Those are UIButton methods

You need

[[UINavigationBar appearance] setTintColor:[UIColor darkGrayColor]];