ios - 使用未解析的标识符 'connections' ；你是说 Auth0 中的 'Connections' 吗？

Question

我正在处理 Auth0 Lock 集成，我收到错误 Use of unresolved identifier 'connections';您是说“连接”吗？

.withConnections {_ in
  connections.database(name: "Username-Password-Authentication", requiresUsername: true)
}

我将代码更改为

Connections.database(name: "Username-Password-Authentication", requiresUsername: true) 

现在我收到错误消息Instance member 'database' cannot be used on type 'Connections'

当我将代码更改为

Connections().database(name: "Username-Password-Authentication", requiresUsername: true)

获取错误'Connections' cannot be constructed because it has no accessible initializers

我将代码更改为

$0.database(name: "Username-Password-Authentication", requiresUsername: true)

获取不能在具有显式参数的闭包内使用匿名闭包参数

https://github.com/auth0/Lock.swift

https://auth0.com/docs/libraries/lock-ios/v2#configuration-options

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.

    Lock
        .classic()
        // withConnections, withOptions, withStyle, and so on
        .withOptions {
            $0.oidcConformant = true
            $0.scope = "openid profile"
        }
        .onAuth { credentials in
            // Let's save our credentials.accessToken value
        }
        .withConnections {_ in
            connections.database(name: "Username-Password-Authentication", requiresUsername: true)
        }
        .withStyle {
            $0.title = "Company LLC"
            $0.logo = LazyImage(name: "123.png")
            $0.primaryColor = UIColor(red: 0.6784, green: 0.5412, blue: 0.7333, alpha: 1.0)
        }
        .present(from: self)

Answer 1

似乎 Auth0 文档在这里是错误的。如果您查看 Lock.swift source file您会看到 ConnectionBuildable 作为参数传递。您需要使用它来建立联系。

试试这个:

.withConnections { connections in
    connections.database(name: "Username-Password-Authentication", requiresUsername: true)
}

或者使用匿名闭包参数做同样的事情:

.withConnections {
    $0.database(name: "Username-Password-Authentication", requiresUsername: true)
}