Change the Color of the Status Bar - StatusBarStyle Tutorial in Swift

How to Set Status Bar Style Color in Swift 

The status bar can have a dark and light appearance inside your app In this tutorial the appearance of the status bar color will be changed try two type. This tutorial is made with Xcode 9 and built for iOS 11, swift 3 & swift 4.

1:- iOS 11 and Swift 4, Xcode 9

  •       Info.plist - add row View controller-based status bar appearance and set it to NO
  •       In file appDelegate.swift -> didFinishLaunchingWithOptions in 
  •       UIApplication.shared.statusBarStyle = .lightContent
 func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions:   [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

    application.statusBarStyle = .lightContent // .default
    return true

Change the Color of the Status Bar

2:- Add With a function => Go to the ViewController.swift file and add the following lines of code.
       override var preferredStatusBarStyle: UIStatusBarStyle {
                      return .lightContent