【发布时间】:2022-02-03 22:55:01
【问题描述】:
我做了这样的事情:
enum DollarCountries: String {
case usa = "USA", //Countries Where the U.S. Dollar
case australia = "Australia" //Countries Where the Australian Dollar
case canada = "Canada" //Countries Where the Canadian Dollar
}
我需要这样做:
enum DollarCountries: String {
case usa = "USA", "Palau", "Panama"
case australia = "Australia", "Kiribati", "Nauru"
case canada = "Canada"
}
我尝试这样做,但没有成功:c
enum DollarCountries: [String] {
...
}
【问题讨论】:
-
你可以像这样在枚举中使用计算属性。
var states : [String] { ["Palau","Panama"] }
标签: swift enums associated-types