NSObject和Struct之间的区别
我想知道NSObject和struct之间的区别.以下示例将解释...
NSObject in swift2 can present AnyHashable in swift3
AnyHashable is new structure in Swift 3 AnyHasha...
‘(NSObject,AnyObject)’不能转换为’String’
如何将类型对象(NSObject,AnyObject)转换为String类...