BuildingListener Class Reference

Listener for outdoor scenario when camera focuses on a building or leaves it. More...

Public Member Functions
void	onActiveBuildingFocused (Building activeBuilding)
	Called when camera enters a building's bounding box.
void	onActiveBuildingLeft ()
	Called when camera leaves all buildings (no building bbox contains the camera).
void	onActiveSublocationChanged (int activeSublocationId)
	Called when the active sublocation (floor) of the focused building changes.

Detailed Description

Listener for outdoor scenario when camera focuses on a building or leaves it.

Definition at line 21 of file building_listener.dart.

Member Function Documentation

onActiveBuildingFocused()

void BuildingListener.onActiveBuildingFocused

(

Building

activeBuilding

)

Called when camera enters a building's bounding box.

Parameters

activeBuilding

The building that is now focused.

Dart code snippet:

  @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]
  }

onActiveBuildingLeft()

void BuildingListener.onActiveBuildingLeft

(

)

Called when camera leaves all buildings (no building bbox contains the camera).

Dart code snippet:

  @override
  void onActiveBuildingLeft() {
    print('Camera left all building areas');
  }

onActiveSublocationChanged()

void BuildingListener.onActiveSublocationChanged

(

int

activeSublocationId

)

Called when the active sublocation (floor) of the focused building changes.

Parameters

activeSublocationId

New active sublocation id.

Dart code snippet:

  @override
  void onActiveSublocationChanged(int activeSublocationId) {
    print('Active floor changed to sublocation id: $activeSublocationId');
  }

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The documentation for this class was generated from the following file:

• building_listener.dart