5
我有这样的协议的目标C类:实现目的C协议中夫特
@protocol YTManagerDelegate <NSObject>
@required
- (void)uploadProgressPercentage:(int)percentage;
@end
...
和连接到它的迅速类:
class YTShare: UIViewController, YTManagerDelegate{
func uploadProgressPercentage(percentage:Int?){
println(percentage)
}
...
我收到错误:类型YTShare确实不符合协议YTShareDelegate,我可能写错了swift函数,所以obj类没有找到它。我如何正确书写它?