我们可以在Swift上重用struct吗？或者还有其他方法吗？

Question

所以我有一个用户JSON结构,如下所示:

- results: {
    meta: {}
    users: []
  },
- status:

我想得到用户所以User我实现的模型来获取JSON是这样的:

struct Response: Decodable {

    let results: Result
    let status: Int
}

struct Result: Decodable {

    let meta: Meta
    let users: [User]
}

struct Meta: Decodable {

    let total_data: Int
    let total_page: Int
}

struct User: Decodable {

    let avatar_url: String
    let created_at: String
    let updated_at: String
    let email: String
    let id: Int
    let name: String
    let username: String
}

它正在工作,但当我有另一个JSON结构相似时,就这样说吧

- results: {
        meta: {}
        rooms: []
      },
    - status:

当我创建Room模型时,另一个struct Response在其上,它将导致错误,因为它是重复的声明.

是否有可能在Swift中重用struct？或者有没有方便的方法来做到这一点？

谢谢

Answer 1

你可以使用泛型.

struct Response<T: Decodable>: Decodable {
    let results: Result<T>
    let status: Int
}

struct Result<T: Decodable>: Decodable {
    let meta: Meta
    let objects: [T]
}

struct Meta: Decodable {    
    let total_data: Int
    let total_page: Int
}

struct User: Decodable {
    let avatar_url: String
    let created_at: String
    let updated_at: String
    let email: String
    let id: Int
    let name: String
    let username: String
}

let userResponse: Response<User>?