ios - 生成字典函数的问题

Question

有这样一个函数……

func getCricketerList() {
    presenter?.cricketerListDidFetch(cricketerList: getAllCricketerDetail())
  }

在这里，getAllCricketerDetail() 给出为...

func getAllCricketerDetail() -> [Cricketer] {
    var cricketerList = [Cricketer]()
    let allCricketerDetail = Common.generateCricketerList()
    for cricketer in allCricketerDetail {
      cricketerList.append(Cricketer(attributes: cricketer))
    }
    return cricketerList
  }

Common.generateCricketerList() 是这样给出的……

class Common: NSObject {

  class func generateCricketerList() -> [[String: String]] {
    return [["name": "Sachin Tendulkar","country":"India"],["name":"Brett Lee","country":"Australia"],["name":"Wasim Akram","country":"Pakistan"],["name":"Sourav Ganguly","country":"India"],["name":"Jonty Rhodes","country":"South Africa"]]
}
}

这工作正常。现在我正在其他地方尝试实现类似的功能。为此，我定义了一个名为 Common2 的类。现在，我想要在这个类中有 3 个键/值对，即名称、描述和图像。我已经这样给了……

class Common2: NSObject {
  
  func generateCricketerDetailList() -> [[String:Any]] {
    return [["name": "Sachin Tendulkar","description":"add description here","image": UIImage(named: "Sachin.jpeg")!],["name":"Sourav Ganguly","description":"add description here","image":UIImage(named: "sourav.jpeg")!],["name":"Adam Gilchrist","description":"add description here","image":UIImage(named: "adam.jpeg")!],["name":"Jonty Rhodes","description":"add description here","image":UIImage(named: "adam.jpeg")!],["name":"Wasim Akram","description":"add description here","image":UIImage(named: "wasim.jpeg")!]]
  }
}

现在，当我尝试在函数中实现 Common2 时，我得到了这样的建议……

现在，如果我单击突出显示的选项，我会得到类似这样的内容...

我该怎么办...？我在这里做错了什么...？

另外，我在 Common2 中定义的函数 generateCricketerDetailList() 是否正确...？

Answer 1

你忘了让它像另一个一样成为一个类函数......

class func generateCricketerDetailList() -> [[String:Any]] {
    return [["name": "Sachin Tendulkar","description":"add description here","image": UIImage(named: "Sachin.jpeg")!],["name":"Sourav Ganguly","description":"add description here","image":UIImage(named: "sourav.jpeg")!],["name":"Adam Gilchrist","description":"add description here","image":UIImage(named: "adam.jpeg")!],["name":"Jonty Rhodes","description":"add description here","image":UIImage(named: "adam.jpeg")!],["name":"Wasim Akram","description":"add description here","image":UIImage(named: "wasim.jpeg")!]]
}

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与问题无关，我建议您将信息存储在结构中而不是字典中。除非您为了这个问题而试图模仿 api 响应。