Themeable provides easy to setup theme management in your app. It doesn't use NotificationCenter.

Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks.

You can install Carthage with Homebrew using the following command:

$ brew update
$ brew install carthage

To integrate DirectoryWatcher into your Xcode project using Carthage, specify it in your Cartfile:

github "GianniCarlo/Themeable" ~> 1.0.0

Run carthage update to build the framework and drag the built Themeable.framework into your Xcode project.

The Swift Package Manager is a tool for automating the distribution of Swift code and is integrated into the swift compiler.

Once you have your Swift package set up, adding DirectoryWatcher as a dependency is as easy as adding it to the dependencies value of your Package.swift.

dependencies: [
	.package(url: "https://github.com/GianniCarlo/Themeable.git", .upToNextMajor(from: "1.1.0"))
]

• Provide a theme manager that conforms to the protocol ThemeProvider.
• Any object that you want to react to the change of the new theme, should conform to the protocol Themeable