swift - Changing properties of objects

Question

I'm making my own up and facing right now the problem: I found a guide on apple developer web site, but it's out of date and the code they show doesn't work nowadays, I would like to know how is it done right now

I've tried code of apple

//Example from their site. In my case the same but with UILabel
[[UINavigationBar appearance] setBarTintColor:myNavBarBackgroundColor];

I expected to change globally text color, but could not

标签： swiftxcode

Answer 1

Since you've tagged this question as Swift I suppose you're looking for Swift code. So, code which you've posted is in Objective-C so wherever you find this piece of code in Apple docs, on the top of the page you can find button for switching language to Swift

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So, if you're looking for way, how to change barTintColor of UINavigationBar through the appearance, use this

UINavigationBar.appearance().barTintColor = yourColor