我有以下代碼,我定義了一個Loggable協議,我想在我的應用程序中Element類型符合Loggable易於轉換爲字符串的任何Array。 //: Playground - noun: a place where people can play
import UIKit
protocol Loggable {
var logDescription: String { get }
我從框架 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
我有一個結構在這裏,當Xcode中試圖編譯 public struct GATToIPPermissions : OptionSet {
public init(rawValue: UInt)
public static var read: GATToIPPermissions { get {}}
public static var write: GATToI