animateToIndex method
Implementation
Future<void> animateToIndex(
int index, {
required Duration duration,
required Curve curve,
double offset = 0,
bool offsetBasedOnBottom = false,
}) async {
stateObj?.listViewController.sliverController.animateToIndex(index,
duration: duration,
curve: curve,
offset: offset,
offsetBasedOnBottom: offsetBasedOnBottom);
}