How to change status bar color in Flutter?

 SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(

        systemNavigationBarColor: Colors.white, // navigation bar color
        statusBarColor: Colors.white, // status bar color
        statusBarIconBrightness: Brightness.dark, // status bar icons' color
        systemNavigationBarIconBrightness: Brightness.dark, //navigation bar icons' color
    ));