无法指定"ArraySlice <User>"类型的值来键入"[User]"

Question

我想通过使用前缀,后缀将Model数组划分为两个不同的数组

let data = serverResponse.data as! [User]
collectionData = data.prefix(upTo: 10)
tableData =  data.suffix(from: 11)

Answer 1

你需要通过返回的数组切片转换prefix并suffix通过调用初始化到阵列Array接受的ArraySlice.

let data = serverResponse.data as! [User]
collectionData = Array(data.prefix(upTo: 10))
tableData =  Array(data.suffix(from: 11))