// // Macros.swift // Passepartout-iOS // // Created by Davide De Rosa on 6/16/18. // Copyright (c) 2018 Davide De Rosa. All rights reserved. // // https://github.com/keeshux // // This file is part of Passepartout. // // Passepartout is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Passepartout is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Passepartout. If not, see . // import UIKit class Macros { static func alert(_ title: String?, _ message: String?) -> UIAlertController { return UIAlertController(title: title, message: message, preferredStyle: .alert) } static func actionSheet(_ title: String?, _ message: String?) -> UIAlertController { return UIAlertController(title: title, message: message, preferredStyle: .actionSheet) } static var isDeviceNonPlus: Bool { return (UI_USER_INTERFACE_IDIOM() == .phone) && (UIScreen.main.scale < 3.0) } } extension UIAlertController { func addDefaultAction(_ title: String, handler: @escaping () -> Void) { let action = UIAlertAction(title: title, style: .default) { (action) in handler() } addAction(action) preferredAction = action } func addCancelAction(_ title: String, handler: (() -> Void)? = nil) { let action = UIAlertAction(title: title, style: .cancel) { (action) in handler?() } addAction(action) if actions.count == 1 { preferredAction = action } } func addDestructiveAction(_ title: String, handler: @escaping () -> Void) { let action = UIAlertAction(title: title, style: .destructive) { (action) in handler() } addAction(action) preferredAction = action } }