axisDirection property
The direction in which the SliverConstraints.scrollOffset increases.
For example, if the axisDirection is AxisDirection.down, a scroll offset of zero is at the top of the viewport and increases towards the bottom of the viewport.
Implementation
AxisDirection get axisDirection => _axisDirection;
Implementation
set axisDirection(AxisDirection value) {
if (value == _axisDirection) {
return;
}
_axisDirection = value;
markNeedsLayout();
}