ChatQueueListener

```
public interface ChatQueueListener
```
This listener will be called if there is a chat queue waiting for an available operator.

- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  void onUpdateQueue(int position, boolean unavailableFormEnabled)
  Called when the queue status has been updated.

- Method Detail
  - onUpdateQueue
```
void onUpdateQueue(int position,
                 boolean unavailableFormEnabled)
```
    Called when the queue status has been updated.
    
    Parameters:
    position - The position the user is in the chat queue.
    unavailableFormEnabled - If the user should be shown an option to cancel waiting, and be shown the unavailable email form instead. If the user chooses to cancel waiting, com.boldchat.visitor.api.Chat#getUnavailableForm() should be called to retrieve the form.