Class EventDispatcher

Custom event dispatcher for managing event listeners

Index

Constructors

Methods

addEventListener dispatchEvent hasEventListener removeAllEventListeners removeEventListener

Constructors

constructor

new EventDispatcher(): EventDispatcher
Returns EventDispatcher
- Defined in Utils/EventDispatcher.ts:9

Methods

addEventListener

addEventListener(type: string, listener: CustomEventListener): void
Adds an event listener for the given type
Parameters
- type: string
  The type
- listener: CustomEventListener
  The listener
Returns void
- Defined in Utils/EventDispatcher.ts:18

dispatchEvent

dispatchEvent(type: string, args?: CustomEventArgs): void
Dispatches an event to all registered listeners
Parameters
- type: string
  The type
- Optionalargs: CustomEventArgs
  The arguments
Returns void
- Defined in Utils/EventDispatcher.ts:37

hasEventListener

hasEventListener(type: string): boolean
Checks if any listeners are registered for the given type
Parameters
- type: string
  The type
Returns boolean
true if there are any listeners registered for the given type, false otherwise
- Defined in Utils/EventDispatcher.ts:50

removeAllEventListeners

removeAllEventListeners(type?: string): void
Removes all event listeners, optionally filtered by type
Parameters
- Optionaltype: string
  The type
Returns void
- Defined in Utils/EventDispatcher.ts:58

removeEventListener

removeEventListener(type: string, listener: CustomEventListener): void
Removes a specific event listener
Parameters
- type: string
  The type
- listener: CustomEventListener
  The listener
Returns void
- Defined in Utils/EventDispatcher.ts:71