objective-c - 在 objective-c 中声明 swift 协议(protocol)委托(delegate)变量时出错

Question

错误:找不到“GameDelegate”的协议(protocol)声明；

//Swift protocol
import AVFoundation
import UIKit;

@objc protocol GameDelegate {
    func lostConnection()
}

Objective-C 类:

//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"

与

@protocol GameDelegate;