onPanUpdate method

void onPanUpdate(
  1. DragUpdateDetails details,
  2. BuildContext context
)

Implementation

void onPanUpdate(DragUpdateDetails details, BuildContext context) {
  if (!config.enableDrag || !_isDragging) return;

  final deltaY = details.globalPosition.dy - _dragStartY;
  _updatePositions(deltaY, context);
}