![]() Some of you might think, "Well, you can just set custom properties in the Interface Builder for each element!" Still, you'd have to do this for each UI element in your app, and that could take a lot of time. However, once you do this for each view in your app, your code starts to have a lot of unnecessary repeated code just so your UI elements look the same. When you want to set a custom background color, font, or tint color for your UI element, your first thought might be to do this in your UIViewController, probably in the viewDidLoad(:_) function. But we want ours to be a non-translucent orange, with white buttons and white text. The default iOS Navigation Bar is usually a light grey that's slightly translucent, with blue buttons. ![]() ![]() Let's say that we want our Swift app to have a custom Navigation Bar. ![]()
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