halleygen

protocol Fizzable {
    func canBeFizzed() -> Bool
}

protocol Buzzable {
    func canBeBuzzed() -> Bool
}

protocol Fizzbuzzable: Fizzable, Buzzable {
    func canBeFizzBuzzed() -> Bool

halleygen

import Foundation

// MARK: - Theme Protocol
@objc protocol Themeable: class {
    optional func themeDidChange(to theme: Theme)
}

// MARK: - Theme and ThemeManager
final class Theme {
    let text: UIColor