jumpTo method
Implementation
void jumpTo({
required double offset,
}) async {
if (shrinkWrap) {
return scrollController.jumpTo(
offset.clamp(
scrollController.position.minScrollExtent,
scrollController.position.maxScrollExtent,
),
);
}
itemScrollController.jumpTo(
index: max(0, offset.toInt()),
alignment: 0.5,
);
}