Interface EventDispatcher

Service for handling application level events

Methods

addListener<T>(eventName: string, listener: ((event: CustomEvent<T>) => void)): void
Add a new listener for a specific event
Type Parameters
- T
Parameters
- eventName: string
  
  name of the event to listen to
- listener: ((event: CustomEvent<T>) => void)
  
  listener to invoke when the event is dispatched
  - - (event: CustomEvent<T>): void
    - Parameters
      
      event: CustomEvent<T>
      
      Returns void
Returns void

removeListener<T>(eventName: string, listener: ((event: CustomEvent<T>) => void)): void
Stop listening for a specific event
Type Parameters
- T
Parameters
- eventName: string
  
  name of the event to stop listening to
- listener: ((event: CustomEvent<T>) => void)
  
  listener to remove from the dispatcher
  - - (event: CustomEvent<T>): void
    - Parameters
      
      event: CustomEvent<T>
      
      Returns void
Returns void