将模型保存到Userdefaults会使应用程序swift崩溃
我试图用UserDefault保存我的模型类,但不断得到错误将模型保存到Userdefaults会使应用程序swift崩溃,swift,codable,userdefaults,Swift,Codable,Userdefaults,我试图用UserDefault保存我的模型类,但不断得到错误 -[\uu SwiftValue ENCODER:]:无法识别的选择器发送到实例0x2825fc0a0' 我正在使用codables,下面是我的模型的样子 struct AuthModel: Codable { let token: String? let firstName: String? let lastName: String? let telephone: String? let us
-[\uu SwiftValue ENCODER:]:无法识别的选择器发送到实例0x2825fc0a0'
我正在使用codables,下面是我的模型的样子
struct AuthModel: Codable {
let token: String?
let firstName: String?
let lastName: String?
let telephone: String?
let userId: Int?
let email: String?
let isEmailConfirmed: Int?
let isVerified: Int?
enum AuthModelCodingKeys: String, CodingKey {
case token
case firstName = "first_name"
case lastName = "last_name"
case telephone
case userId = "user_id"
case email
case isEmailConfirmed = "is_email_confirmed"
case isVerified = "is_verified"
}
init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: AuthModelCodingKeys.self)
token = try container.decodeIfPresent(String.self, forKey: .token)
firstName = try container.decodeIfPresent(String.self, forKey: .firstName)
lastName = try container.decodeIfPresent(String.self, forKey: .lastName)
telephone = try container.decodeIfPresent(String.self, forKey: .telephone)
userId = try container.decodeIfPresent(Int.self, forKey: .userId)
email = try container.decodeIfPresent(String.self, forKey: .email)
isEmailConfirmed = try container.decodeIfPresent(Int.self, forKey: .isEmailConfirmed)
isVerified = try container.decodeIfPresent(Int.self, forKey: .isVerified)
}
}
上面的模型显示了我试图在UserDefault中保存的内容,但每当它试图保存时,我总是会遇到崩溃
我使用我的用户默认设置如下
public func saveCurrentUser(_ user: AuthModel) {
put(user, forKey: userKey)
}
private func put(_ value: Any?, forKey key: String) {
guard let value = value else {
storage.removeObject(forKey: key)
return
}
storage.setValue(NSKeyedArchiver.archivedData(withRootObject: value), forKey: key)
}
使用
jsonecoder()。然后使用相关的键将此数据
保存到UserDefaults
public func saveCurrentUser(_ user: AuthModel) {
do {
let data = try JSONEncoder().encode(user)
UserDefaults.standard.set(data, forKey: userKey)
} catch {
print(error)
}
}
Codable
和NSCoding
是两个完全不相关的独立概念。我使用的是Codable
,这就是我的观点<代码>编码
与使用NSKeyedArchiver
毫无关系。您正在尝试混合使用两种不相关的序列化方法。如何解决此问题我还存储了一些字符串值您所说的字符串值是什么?如果答案对您有帮助,请接受并向上投票。快乐编码..是的,它做到了。Cheers@PGDevI正在尝试获取已保存的用户,我得到了一个零返回任何帮助,请