Class EventManager

Index

Constructors

Properties

Methods

add remove removeAll count

Constructors

constructor

new EventManager(): EventManager

Returns EventManager

Properties

`Private`listeners

listeners: EventListenerRecord[] = []

Methods

add

add<K extends keyof HTMLElementEventMap>(
    element: Document | HTMLElement | Window,
    event: string | K,
    handler: EventListener,
    options?: AddEventListenerOptions,
): void
Add an event listener and track it for cleanup
Type Parameters
- K extends keyof HTMLElementEventMap
Parameters
- element: Document | HTMLElement | Window
  Target element
- event: string | K
  Event name
- handler: EventListener
  Event handler
- Optionaloptions: AddEventListenerOptions
  Event listener options
Returns void
- Defined in src/ui/gui/dom/event-manager.ts:29

remove

remove(
    element: Document | HTMLElement | Window,
    event: string,
    handler: EventListener,
): void
Remove a specific event listener
Parameters
- element: Document | HTMLElement | Window
  Target element
- event: string
  Event name
- handler: EventListener
  Event handler
Returns void
- Defined in src/ui/gui/dom/event-manager.ts:52

removeAll

removeAll(): void
Remove all tracked event listeners

MUST be called on dispose to prevent memory leaks

Returns void
- Defined in src/ui/gui/dom/event-manager.ts:77

count

count(): number
Get count of tracked listeners (for debugging/testing)

Returns number
- Defined in src/ui/gui/dom/event-manager.ts:87