deleteConversation method Null safety

Future<V2TimCallback> deleteConversation(
  1. {required String conversationID}
)

Delete a conversation

Note:

When deleting a session, it will be deleted locally, and it will also be deleted synchronously on the server. 
When the messages in the session are deleted locally, they will also be deleted on the server synchronously. 

Implementation

Future<V2TimCallback> deleteConversation({
  /*required*/ required String conversationID,
}) async {
  return ImFlutterPlatform.instance
      .deleteConversation(conversationID: conversationID);
}