debugPaintSize method

  1. @override
void debugPaintSize (PaintingContext context, Offset offset)
override

In debug mode, paints a border around this render box.

Called for every RenderBox when debugPaintSizeEnabled is true.

Implementation 

@override
void debugPaintSize(PaintingContext context, Offset offset) {
  super.debugPaintSize(context, offset);
  assert(() {
    final Rect outerRect = offset & size;
    debugPaintPadding(context.canvas, outerRect, child != null ? _resolvedPadding.deflateRect(outerRect) : null);
    return true;
  }());
}