Open zdmjerry opened 4 years ago
pod 'HandyJSON', '~> 5.0.1'
struct UserInfoModel: HandyJSON { var avatar: String! var nick: String! var username: String! } //主要问题在这里instance对应上面结构题的属性成了可选的 ` static func _transform(dict: [String: Any]) -> _ExtendCustomModelType? {
var instance: Self if let _nsType = Self.self as? NSObject.Type { instance = _nsType.createInstance() as! Self } else { instance = Self.init() } instance.willStartMapping() _transform(dict: dict, to: &instance) instance.didFinishMapping() return instance }`
Swift 5.0+ 里面 ! 和 ? 内部实现是一样的,本质上都是可选,你想要不可选要把那个 ! 去掉
pod 'HandyJSON', '~> 5.0.1'
struct UserInfoModel: HandyJSON { var avatar: String! var nick: String! var username: String! } //主要问题在这里instance对应上面结构题的属性成了可选的 ` static func _transform(dict: [String: Any]) -> _ExtendCustomModelType? {