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Swift通用阵列KVO_Swift_Generics_Key Value Observing - Fatal编程技术网
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Swift通用阵列KVO

swift generics

Swift通用阵列KVO,swift,generics,key-value-observing,Swift,Generics,Key Value Observing,我有一个通用数组 dynamic var tasks : Array<Task> = [] 我尝试将@objc添加到包含任务的类中，该类继承自NSObject，但错误消息并未消失。问题在于我的类任务不是NSObject的子类。 添加此选项可删除错误 Property cannot be marked dynamic because its type cannot be represented in Objective-C

我有一个通用数组

dynamic var tasks : Array<Task> = []
我尝试将@objc添加到包含任务的类中，该类继承自NSObject，但错误消息并未消失。

问题在于我的类任务不是NSObject的子类。 添加此选项可删除错误

Property cannot be marked dynamic because its type cannot be represented in Objective-C