Change UINavigationBar font properties?

Question

I have an UINavigationBar added to my UIViewController view. I want to change the fonts properties. Note that I want to change a UINavigationBar not controller. In my app wh

Answer 1

In iOS8 swift, use the following code to set font:

var navigationBarAppearance = UINavigationBar.appearance()
let font = UIFont(name: "Open Sans", size: 17)
if let font = font {
    navigationBarAppearance.titleTextAttributes = [NSFontAttributeName: font, NSForegroundColorAttributeName: UIColor.whiteColor()]
}