onResizeB method

dynamic onResizeB(
  1. DragUpdateDetails details
)

Implementation

onResizeB(DragUpdateDetails details) {
  if (!widget.model.resizeable) return;
  if (((height ?? 0) + details.delta.dy) < minimumHeight) return;

  setState(() {
    height = (height ?? 0) + details.delta.dy;
    lastHeight = height;
  });
}