快速、objective-c 协议实施

仍在尝试习惯swift，但由于我的obj-c知识接近0，所以我一直无法实现这个SocketRocket协议。任何帮助将不胜感激

这是我尝试实现的 obj-c 委托

@protocol SRWebSocketDelegate <NSObject>

// message will either be an NSString if the server is using text
// or NSData if the server is using binary.
- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message;

@optional

- (void)webSocketDidOpen:(SRWebSocket *)webSocket;
- (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error;
- (void)webSocket:(SRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean;

@end

我希望这是实现它的正确方法；这不是...
I get “SocketDelegate”不符合协议“SRWebSocketDelegate”

class SocketDelegate:UIViewController, SRWebSocketDelegate{
    let socket:SRWebSocket! = SRWebSocket()

    override func loadView() {
        self.socket.delegate = self
    }    

    func didReceiveMessage(message:AnyObject){

    }
}

答案是：

func webSocket(webSocket: SRWebSocket!, didReceiveMessage message: AnyObject!)

see

Swift 参考书中的函数 https://developer.apple.com/library/prerelease/ios/documentation/Swift/Conceptual/Swift_Programming_Language/Functions.html#//apple_ref/doc/uid/TP40014097-CH10-XID_240

Obj-C 中的方法名称webSocket:didReceiveMessage翻译后如第一部分是方法名称，其他部分是外部参数名称（didReceiveMessage）。另请注意id变成AnyObject和 Obj-C 引用被翻译为!作为隐式解包选项（这不再是真的，由于添加到 Obj-C 声明中的属性，隐式解包选项现在很少见）。