LKAppExpConnectListener Protocol Reference Conforms to NSObject Declared in LKAppExpress.h Overview 长连接通道连接状态侦听者 – onConnectState: required method 通道连接状况改变 - (void)onConnectState:(LKAppExpConnectState)state Parameters state 参见枚举 LKExpConnectState Discussion 通道连接状况改变 Declared In LKAppExpress.h