reeichert

public class AppManager: NSObject {
    
    static let userDefaults = UserDefaults.standard
    static let shared = AppManager()
    static let dataKey = "AppManagerDataKey"
    static let tutorialKey = "AppManagerTutorialKey"
    
    public func reset(for key: String) {
        if var data = userDefaults.object(forKey: dataKey) as? [String: Bool] {
            data.removeValue(forKey: key)