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Asked:2022-09-04 19:09:55 +0800 CST2022-09-04 19:09:55 +0800 CST

初始化有问题吗？()

  • 772

有这段代码（//错误本身写完之后）

    struct CurrentData {
    let sliksLable: String
    let numbeLable: String
    let nameLable: String
    
    
    init?(currentDataData: CurrentDataData){
        nameLable = currentDataData.company.employees.first?.name ?? ""
        numbeLable = currentDataData.company.employees.first?.phoneNumber ?? ""
        sliksLable = currentDataData.company.employees.first?.skills //Cannot assign value of type '[String]?' to type 'String'
    }
}

我创建了带有标签的应用程序，您需要将数据从服务器传输到该标签，数据如下所示：

    {
      company: {
          name: "Avito",
          employees: [
        {
             name: "John",
             phone_number: "769453",
             skills: [
                 "Swift",
                 "iOS"
                  ]
         },
         {
             name: "Diego",
             phone_number: "987924",
             skills: [
                  "Kotlin",
                  "Android"
                 ]
         },
         {
             name: "Alfred",
             phone_number: "452533",
             skills: [
                 "Objective-C",
                 "Android",
                 "Photoshop"
                 ]
         },
    
    }

}
swift

1 个回答

  1. Best Answer

    底线是一个简单的错误类型的变量 let sliksLable: String，它应该是 let sliksLable: [String]

    • 0

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