iOS-Cannot find interface declaration for 'XX', superclass of 'XX'

構建一個父類,然後創建一個子類繼承於父類,報錯如下: Cannot find interface declaration for 'BillSwitchGoodsViewModel', superclass of 'SaleBillSwitchGoodsViewModel' Class 'SaleBillSwitchGoodsViewModel' defined without specifyin
相關文章
相關標籤/搜索