Change theme mode

[P5ina]

How do I change theme mode? Do I need to use MaterialApp themeMode?

[komiljonovshohjahon]

Theme scheme or theme can be changed using:
fcnGetIt.get<Store<AppState>>().dispatch(ChangeFlexSchemeAction(flexScheme: FlexScheme.red.name));
fcnGetIt.get<Store<AppState>>().dispatch(ChangeThemeMode(ChangeThemeModeAction(themeMode: ThemeMode.dark));