_callbackAfterLoadingImageObject(obj) {
    const centerPos = this.getCanvasImage().getCenterPoint();

    obj.set(fObjectOptions.SELECTION_STYLE);
    obj.set({
      left: centerPos.x,
      top: centerPos.y,
      crossOrigin: 'Anonymous',
    });

    this.getCanvas().add(obj).setActiveObject(obj);
  }
Callback function after loading image
@param {fabric.Image} obj - Fabric image object
@private