example_step_progress_indicator.dart

import 'package:flutter/material.dart';
import 'package:step_progress_indicator/step_progress_indicator.dart';

class ExampleStepProgressIndicator extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: <Widget>[
          StepProgressIndicator(
            totalSteps: 10,
            customColor: (index) {
              if (index % 2 == 0) {
                return Colors.green;
              } else {
                return Colors.black;
              }
            },
            height: 36.0,
            padding: 6.0,
          ),
        ],
      ),
    );
  }
}