handleHoverH method
Implementation
@protected
@mustCallSuper
void handleHoverH(PointerHoverEvent event) {
// Check if the position of the pointer falls over the painted scrollbar
if (isPointerOverScrollbarH(
event.position.toLocal(context),
event.kind,
)) {
_hoverIsActiveH = true;
// Bring the scrollbar back into view if it has faded or started to fade
// away.
fadeoutAnimationControllerHorizontal.forward();
_fadeoutTimerH?.cancel();
} else if (_hoverIsActiveH) {
// Pointer is not over painted scrollbar.
_hoverIsActiveH = false;
_maybeStartFadeoutTimer(vertical: false);
}
}