在 objective c 中声明 swift 协议委托变量时出错

Question

错误：找不到 'GameDelegate' 的协议声明；

//Swift protocol
import AVFoundation
import UIKit;

@objc protocol GameDelegate {
    func lostConnection()
}

Objective C class:

//play.h file
#import "SimpliSafe-Swift.h"

@interface SSStreamManager : NSObject 

@property (assign) id<GameDelegate> delegate

@end

Answer 1

不要将 Swift 生成的头文件导入头文件！替换

#import "SimpliSafe-Swift.h"

有

@protocol GameDelegate;

Getting error for declaring swift protocol delegate variable in objective c