handleCloseToTrailingEnd method
handle closeToTrailing at end
Implementation
double handleCloseToTrailingEnd(
bool closeToTrailing, double endScrollOffset) {
if (closeToTrailing && endScrollOffset < constraints.remainingPaintExtent) {
//RenderBox child = firstChild;
final double distance =
constraints.remainingPaintExtent - endScrollOffset;
_closeToTrailingDistance = distance;
// while (child != null) {
// final SliverMultiBoxAdaptorParentData childParentData =
// child.parentData as SliverMultiBoxAdaptorParentData;
// childParentData.layoutOffset += distance;
// child = childAfter(child);
// }
return constraints.remainingPaintExtent;
}
return endScrollOffset;
}