getPreferredSize method

  1. @override
Size getPreferredSize(
  1. bool isEnabled,
  2. bool isDiscrete, {
  3. TextPainter? labelPainter,
  4. double? textScaleFactor,
})
override

Returns the preferred size of the shape, based on the given conditions.

Implementation

@override
Size getPreferredSize(
  bool isEnabled,
  bool isDiscrete, {
  TextPainter? labelPainter,
  double? textScaleFactor,
}) {
  assert(labelPainter != null);
  assert(textScaleFactor != null && textScaleFactor >= 0);
  return _pathPainter.getPreferredSize(labelPainter!, textScaleFactor!);
}