expandMobileLevel3 method
void
expandMobileLevel3()
Implementation
void expandMobileLevel3() {
final bloc = _maybeReadMultilevelBloc();
final s = bloc?.state;
if (bloc == null || s == null || !s.isLevel3MobileCollapsed) return;
bloc.add(ToggleMobileLevelCollapseEvent(PathUtils.extractFirstSegment(s.path), Level.three));
}