我有以下代码,我定义了一个Loggable协议,我想在我的应用程序中Element类型符合Loggable易于转换为字符串的任何Array。 //: Playground - noun: a place where people can play
import UIKit
protocol Loggable {
var logDescription: String { get }
我从框架 public protocol BaseMappable {
/// This function is where all variable mappings should occur. It is executed by Mapper during the mapping (serialization and deserialization) process.
mu
我有一个结构在这里,当Xcode中试图编译 public struct GATToIPPermissions : OptionSet {
public init(rawValue: UInt)
public static var read: GATToIPPermissions { get {}}
public static var write: GATToI