constraints property

@override BoxConstraints get constraints

The box constraints most recently received from the parent.

Implementation

@override
BoxConstraints get constraints {
  if (isSizedLayout) {
    final height = (maxExtent! - position.pixels) + lentPixels;

    return super.constraints.copyWith(
      maxHeight: height.clamp(0.0, .infinity),
    );
  }

  return super.constraints;
}