flutter_shimmer1.dart

import 'package:flutter/material.dart';

class Shimmer extends StatefulWidget {
  final Widget child;
  final Duration period;
  final Gradient gradient;
  
  Shimmer({Key key, this.child, this.period, this.gradient}): super(key: key);
  
  @override
  _ShimmerState createState() => _ShimmerState();
}

class _ShimmerState extends State<Shimmer> {
  @override
  Widget build(BuildContext context) {
    return _Shimmer();
  }
}