请问能否告诉我如何根据“currentPoints”值对“bonusCardsArray”中的多个“BonusCard”数组进行排序(降序,升序)。Swift 3 sort jsonArray
//Array to sort according to "currentPoints"
var bonusCardsArray = [BonusCard]()
//basis class
class BonusCard {
var companyName : String
var bonusCardDescription : String
var currentPoints : Int
var bonusCardType : Int
init(companyName: String, bonusCardDescription: String,
currentPoints: Int, bonusCardType: Int) {
self.companyName = companyName
self.bonusCardDescription = bonusCardDescription
self.currentPoints = currentPoints
self.bonusCardType = bonusCardType
}
}
非常感谢,伙伴们。无法想象一个单线可以做这么多:-) – Jim