location_window_building_example.dart

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import 'package:navigine_sdk/navigine_sdk.dart';

class LocationWindowBuildingExample {
  LocationWindow? _locationWindow;
  DemoBuildingListener? _buildingListener;
 
  LocationWindowBuildingExample() {
    _demonstrateBuildingListenerRegistration();
  }
 
  void _demonstrateBuildingListenerRegistration() {
    if (_locationWindow == null) {
      print('LocationWindow not available yet');
      return;
    }
 
    _buildingListener = DemoBuildingListener();
 
    // [dart_LocationWindow_addBuildingListener]
    _locationWindow!.addBuildingListener(_buildingListener!);
    print('Added building listener');
    // [dart_LocationWindow_addBuildingListener]
 
    // [dart_LocationWindow_removeBuildingListener]
    _locationWindow!.removeBuildingListener(_buildingListener!);
    print('Removed building listener');
    // [dart_LocationWindow_removeBuildingListener]
  }
}
 
class DemoBuildingListener implements BuildingListener {
  // [dart_BuildingListener_onActiveBuildingFocused]
  @override
  void onActiveBuildingFocused(Building activeBuilding) {
    // [dart_Building_getSublocations]
    final floors = activeBuilding.getSublocations();
    print('Focused building, floor count: ${floors.length}');
    // [dart_Building_getSublocations]
 
    // [dart_Building_getActiveSublocationId]
    final activeFloorId = activeBuilding.getActiveSublocationId();
    print('Active sublocation id: $activeFloorId');
    // [dart_Building_getActiveSublocationId]
 
    // [dart_Building_setActiveSublocationId]
    activeBuilding.setActiveSublocationId(activeFloorId);
    // [dart_Building_setActiveSublocationId]
  }
  // [dart_BuildingListener_onActiveBuildingFocused]
 
  // [dart_BuildingListener_onActiveBuildingLeft]
  @override
  void onActiveBuildingLeft() {
    print('Camera left all building areas');
  }
  // [dart_BuildingListener_onActiveBuildingLeft]
 
  // [dart_BuildingListener_onActiveSublocationChanged]
  @override
  void onActiveSublocationChanged(int activeSublocationId) {
    print('Active floor changed to sublocation id: $activeSublocationId');
  }
  // [dart_BuildingListener_onActiveSublocationChanged]
}