ThemeManager.swift

import Foundation
import UIKit


class ThemeManager {
    // Some hack is needed in ios 13
    // to make navigationBar color grey in largeTittle mode
    static func setup() {
        if #available(iOS 13.0, *) {
            let navBarAppearance = UINavigationBarAppearance()
            navBarAppearance.configureWithOpaqueBackground()
            navBarAppearance.titleTextAttributes = [.foregroundColor: UIColor.white]
            navBarAppearance.largeTitleTextAttributes = [.foregroundColor: UIColor.white]
            navBarAppearance.backgroundColor = UIColor.RGB(47,54,64)
            UINavigationBar.appearance().standardAppearance = navBarAppearance
            UINavigationBar.appearance().scrollEdgeAppearance = navBarAppearance
        } else {
            UINavigationBar.appearance().barTintColor = UIColor.RGB(47,54,64)
        }
    }
}