isNormalized property
override
Whether the constraint is expressed in a consistent manner.
Implementation
@override
bool get isNormalized {
return scrollOffset >= 0.0
&& crossAxisExtent >= 0.0
&& axisDirectionToAxis(axisDirection) != axisDirectionToAxis(crossAxisDirection)
&& viewportMainAxisExtent >= 0.0
&& remainingPaintExtent >= 0.0;
}