send
Send or not the status isTyping depending on the parameter.
When you send this status, the contact can exploit this value to display a message like "... is typing a message.".
When you are not typing, you can use this method with the parameter isTyping at false to update your status.
Parameters
conversation
IRainbowConversation The conversation to send the status
state
ChatState the new state to send (composing, inactive, active, ...)