paint method

@override void paint(Context context)

Draw itself and its children, according to the calculated box.offset

Implementation

@override
void paint(Context context) {
  super.paint(context);

  final mat = Matrix4.identity();
  mat.translate(box!.x, box!.y);
  context.canvas
    ..saveContext()
    ..setTransform(mat);
  if (painter != null) {
    painter!(context.canvas, box!.size);
  }
  if (child != null) {
    child!.paint(context);
  }
  if (foregroundPainter != null) {
    foregroundPainter!(context.canvas, box!.size);
  }
  context.canvas.restoreContext();
}