set Typing Content Type
Sets the type name of the message being typed. The `typingContentType` is the type name of the message currently being edited by the user, which is the return value of `getObjectName` in the message. For example, for a text message, pass the type name RC:TxtMsg.
Parameters
typing Content Type
The type name of the message being typed. The `typingContentType` is the type name of the message currently being edited by the user, which is the return value of `getObjectName` in the message. For example, for a text message, pass the type name RC:TxtMsg.