TKThemeManagerModule

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Requirements

Installation

TKThemeManagerModule is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'TKThemeManagerModule'

example

1. create theme protocl

protocol ThemeProtocol:Theme  {
    var textColor: UIColor { get }
    var labelBackgroudColor: UIColor { get }
    var backgroudColor: UIColor { get }
}

2. create theme object exmaple: Dark, Light

• Dark Theme

struct DarkTheme : ThemeProtocol{
    var textColor: UIColor = UIColor.yellow
    
    var labelBackgroudColor: UIColor = UIColor.green
    
    var backgroudColor: UIColor = UIColor.red
}

• Light Theme

struct LightTheme: ThemeProtocol {
    var textColor: UIColor = UIColor.red
    
    var labelBackgroudColor: UIColor = UIColor.blue
    
    var backgroudColor: UIColor = UIColor.gray
}

you can create other theme struct or class

and you can create theme type enum manager theme obj, for example:

enum ThemeType {
    case light
    case dark
}

extension ThemeType {
    var theme: ThemeProtocol {
        switch self {
        case .dark:
            return DarkTheme.init()
        default:
            return LightTheme.init()
        }
    }
}

3. init manage and set default theme

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        ThemeManager<ThemeProtocol>.shared.switch(ThemeType.light.theme)
        return true
    }

4. Operation of theme change

use notification

has two notification , Before the change themeWillUpdateNotification and After the change themeUpdateEndNotification

1. add notificaton observer 

 NotificationCenter.default.addObserver(self, selector: #selector(themeChangeNotification), name: .themeUpdateEndNotification, object: nil) 



@objc private func themeChangeNotification() {
       // TODO: update for theme
}

use protocol

label.theme.apply(ThemeProtocol.self) { [weak self] view, theme in
    // TODO: update for theme ,
    // view is label,
    // theme is After the change
}

5. change theme

ThemeManager.shared.switch(ThemeType.dark.theme)

Author

FredevTeam@outlook.com, playtomandjerry@gmail.com

License

TKThemeManagerModule is available under the MIT license. See the LICENSE file for more info.