arrays - 表达式类型不明确，没有更多上下文错误

Question

我想要一个带有struct 的Array。当我填充数组时，它说:Type of expression is ambiguous without more context

static func getSubmenuItems() -> [CellData] {
    var arrCellData = [CellData]()
    arrCellData = [CellData(cell: 1, text: "Börse", image: #imageLiteral(resourceName: "icon_boerse")),
                   CellData(cell: 2, text: "Börsengeschichte", image: #imageLiteral(resourceName: "icon_boerse")),
                   CellData(cell: 3, text: "Weltmarkt", image: #imageLiteral(resourceName: "icon_boerse")),
                   CellData(cell: 4, text: "Quiz", image: #imageLiteral(resourceName: "icon_boerse")),]
    return arrCellData
}

该结构在另一个文件中。有人有想法吗？

struct CellData {
   let cell: Int!
   let text: String!
   let image: UIImage!
}

Answer 1

如果我使用，这是有效的:

UIImage(named:"icon_boerse") 而不是 #imageLiteral(resourceName: "icon_boerse")