IOS swift Web Socket SRWebSocket set response timeout

I am using SRWebSocket/SocketRocket library in my app I am unable to set response timeout for it . I want to show a message if socket does not receive any data after few seconds

Following is my code

 var url = URL(string: streamUrl)!
    socketRocket = SRWebSocket(url: URL(string: streamUrl)!)
    socketRocket?.delegate = self
    socketRocket?.open()

Using following callback methods as well

func webSocketDidOpen(_ webSocket: SRWebSocket!) {
    print("webSocketDidOpen")
    showTableView()
}

func webSocket(_ webSocket: SRWebSocket!, didCloseWithCode code: Int, reason: String!, wasClean: Bool) {
    getConversationId()
}

func webSocket(_ webSocket: SRWebSocket!, didFailWithError error: Error!) {
    print("didFailWithError\(error)")
    showLErrorView()
}

func webSocket(_ webSocket: SRWebSocket!, didReceiveMessage message: Any!) {
}

from IOS swift Web Socket SRWebSocket set response timeout