State
public enum State
                Defines the state of the queue.
- 
                  
                  
The queue is getting ready to process jobs
Declaration
Swift
case starting, - 
                  
                  
The queue has started and is waiting for jobs
Declaration
Swift
listening, - 
                  
                  
The queue is currently processing jobs
Declaration
Swift
processing, - 
                  
                  
The queue is attempting to stop processing jobs
Declaration
Swift
stopping, - 
                  
                  
The queue is no longer processing jobs
Declaration
Swift
stopped 
View on GitHub
        State Enumeration Reference