getDirection method
Returns the AxisDirection in which the scroll view scrolls.
Combines the scrollDirection
with the reverse
boolean to obtain the
concrete AxisDirection.
If the scrollDirection
is Axis.horizontal, the ambient
Directionality is also considered when selecting the concrete
AxisDirection. For example, if the ambient Directionality is
TextDirection.rtl, then the non-reversed AxisDirection is
AxisDirection.left and the reversed AxisDirection is
AxisDirection.right.
Implementation
@protected
AxisDirection getDirection(BuildContext context) {
return getAxisDirectionFromAxisReverseAndDirectionality(context, scrollDirection, reverse);
}