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