useOlDrawEventListener

useOlDrawEventListener(draw, type, listener): void

Defined in: src/use-ol-draw-event-listener.ts:33

Hook to attach an event listener to an OpenLayers Draw interaction. Automatically handles cleanup when the component unmounts or dependencies change.

Parameters

draw

The OpenLayers Draw interaction instance (null-safe)

Draw | null

type

DrawEventType

The type of draw event to listen for (e.g., ‘drawstart’, ‘drawend’, ‘drawabort’)

listener

DrawListener

The callback function to execute when the event fires

Returns

void

Example

const draw = useOlDraw()
useOlDrawEventListener(draw, 'drawend', (evt) => {
  console.log('Feature drawn', evt.feature)
})