setKeepTertiaryContainer method
Implementation
void setKeepTertiaryContainer(bool? value, [bool notify = true]) {
if (value == null) return;
if (value == _keepTertiaryContainer) return;
_keepTertiaryContainer = value;
if (notify) notifyListeners();
unawaited(_themeService.save(Store.keyKeepTertiaryContainer, value));
}