Home > @magiclane/maps-sdk > GemView > registerHoveredMapLabelHighlightedLandmarkCallback
GemView.registerHoveredMapLabelHighlightedLandmarkCallback() method
Register a callback for hovered map label landmark highlight updates.
The callback receives the hovered landmark, or null when the hover ends — either because the cursor moved off the label or because it left the map view.
Signature:
registerHoveredMapLabelHighlightedLandmarkCallback(hoveredMapLabelHighlightedLandmarkCallback: HoveredMapLabelHighlightedLandmarkCallback | null): void;Parameters
Parameter | Type | Description |
|---|---|---|
hoveredMapLabelHighlightedLandmarkCallback | Callback invoked when a hovered map label highlights a landmark. Pass null to unregister. |
Returns:
void