TCGCustomTransChannelDelegate Protocol Reference Conforms to NSObject Declared in TCGCustomTransChannel.h – onConnSuccessAtRemotePort: required method 与后台连接成功 - (void)onConnSuccessAtRemotePort:(int)remotePort Parameters remotePort 云端程序监听的UDP端口号 Discussion 与后台连接成功 Declared In TCGCustomTransChannel.h – onConnFailed:atRemotePort: required method 与后台连接失败 - (void)onConnFailed:(NSError *)error atRemotePort:(int)remotePort Parameters error 连接失败的原因，code：-1云端连接程序失败，10009 连接处理超时， remotePort 云端程序监听的UDP端口号 Discussion 与后台连接失败 Declared In TCGCustomTransChannel.h – onClosedAtRemotePort: required method 云端主动关闭了通道 - (void)onClosedAtRemotePort:(int)remotePort Parameters remotePort 云端程序监听的UDP端口号 Discussion 云端主动关闭了通道 Declared In TCGCustomTransChannel.h – onReceiveData:fromRemotePort: required method 接收来自云端程序的数据 - (void)onReceiveData:(NSData *)data fromRemotePort:(int)remotePort Parameters data 云端发过来的数据 remotePort 云端程序监听的UDP端口号 Discussion 接收来自云端程序的数据 Declared In TCGCustomTransChannel.h