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與Realm中的以下Swift 3.0對象相當的是什麼?Swift 3.0.2中的一對多對象Realm中的對象
定期斯威夫特
商店類別:
import Foundation
class Store{
var storeName = ""
var itemList = [Item]()
}
項目類:
import Foundation
class Item{
var itemName: String = ""
var price: Double = 0
}
境界
我試過,但我得到一個錯誤:
import Foundation
import RealmSwift
class Store:Object{
dynamic var storeName = ""
dynamic var itemList = List<Item>() // here I get the error
}
Error: Property cannot be marked dynamic because its type cannot be represented in Objective-C
項目類:沒有錯誤
import Foundation
import RealmSwift
class Item : Object{
dynamic var itemName: String = ""
dynamic var price: Double = 0
}
你不需要聲明itemList爲動態proprtty – Coyote