registerOnCursorSelectionUpdatedOverlayItems method

void registerOnCursorSelectionUpdatedOverlayItems(
  1. CursorSelectionCallback<List<OverlayItem>>? cursorSelectionOverlayItemsCallback
)

Registers for cursor-hover overlay item selections.

Triggered when the cursor hovers over overlay items such as traffic events.

Parameters

  • cursorSelectionOverlayItemsCallback: (CursorSelectionCallback<List<OverlayItem>>?) Receives the selected overlay items. Pass null to unregister.

Also see:

Implementation

void registerOnCursorSelectionUpdatedOverlayItems(
  final CursorSelectionCallback<List<OverlayItem>>?
  cursorSelectionOverlayItemsCallback,
) {
  _cursorSelectionCallbackOverlayItems = cursorSelectionOverlayItemsCallback;

  GemKitPlatform.instance.filterEvent(
    pointerId,
    'onCursorSelectionUpdatedOverlayItems',
    cursorSelectionOverlayItemsCallback == null,
  );
}