struct PhoneP {
var name = "Un-Name"
var pphone = "Un-Phone"
let NumOfDay = ""
let date :NSDate = NSDate()
}
class PhoneManager: NSObject {
var phones = [PhoneP]()
func addPhone(name: String, phone: String, Nday: String){
phones.append(PhoneP(name: name, pphone: phone, NumDay: Nday ,date: NSData()))
//phones.append(Phone(name: name, pphone: phone, NumOfDay: Nday, date: NSDate()))
}
错误:swift:28:23:找不到类型'Phone'的初始值设定项,它接受类型'(name:String,pphone:String,NumOfDay:String,date:NSDate)'的参数列表
为什么我会收到此错误?
答案 0 :(得分:0)
date
和PhoneP(name: "name", pphone: "phone")
是您已设置的常量。之后您将无法更改它们。只需使用:
struct PhoneP {
var name = "Un-Name"
var pphone = "Un-Phone"
let NumOfDay: String
let date: NSDate
}
或者将您的结构更改为:
PhoneP(name: "name", pphone: "phone", NumOfDay: "day", date: NSDate())
然后您可以创建结构,如:
NSData()
此外,您正在将NSDate
添加到phones.append(PhoneP(name: name, pphone: phone, NumDay: Nday ,date: NSData()))
的类型中,因此也不会编译。
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