Method constructor

src/components/dragBoxLayer.ts:55–66

* Constructs a DragBoxLayer. * * A DragBoxLayer is a SelectionBoxLayer with a built-in Drag Interaction. * A drag gesture will set the Bounds of the box. * If resizing is enabled using resizable(true), the edges of box can be repositioned. * * @constructor

()

   * @constructor
   */
  constructor() {
    super();
    this.addClass("drag-box-layer");

    this._dragInteraction = new Interactions.Drag();
    this._setUpCallbacks();
    this._dragInteraction.attachTo(this);

    this._dragStartCallbacks = new Utils.CallbackSet<DragBoxCallback>();
    this._dragCallbacks = new Utils.CallbackSet<DragBoxCallback>();
    this._dragEndCallbacks = new Utils.CallbackSet<DragBoxCallback>();
  }

  private _setUpCallbacks() {
    let resizingEdges: _EdgeIndicator;