dependencies:
  animated_button_bars: ^0.0.1

import 'package:animated_button_bars/animated_button_bars.dart';

BarItem(
    label: "Yellow",
    iconData: Icons.skip_previous,
    activeColor: Colors.yellow,
),

AnimatedTextBar(
    borderRadius: BorderRadius.circular(30),
    margin: EdgeInsets.all(20),
    onTap: (index) {
        setState(() {
            _currentIndex = index;
        });
    },
    items: _barItems,
),