reset method
Implementation
void reset({int? index}) {
_state?.pageController.jumpToPage(index ?? _state?.currentIndex ?? 0);
_state?.rebuildMarkers(index ?? _state?.currentIndex ?? 0);
getMapController()?.animateCamera(
CameraUpdate.newCameraPosition(
CameraPosition(target: _state!.widget.center, zoom: _state!.widget.zoom),
),
);
}