activateIndoorLevel method
Activates an indoor level within the currently focused indoor building.
Throws if no building is currently focused or the index is out of range.
Implementation
Future<void> activateIndoorLevel(IndoorLevel indoorLevel) {
return GoogleMapsNavigationPlatform.instance.viewAPI.activateIndoorLevel(
viewId: _viewId,
levelIndex: indoorLevel.levelIndex,
);
}