Flutter simple shake animation

w_shake_anim.dart

import 'package:flutter/material.dart';

class WShakeAnim extends StatelessWidget {
  const WShakeAnim({
    Key key,
    this.child,
    this.offset = 100,
    this.duration = const Duration(seconds: 1),
  }) : super(key: key);

  final Widget child;
  final double offset;
  final Duration duration;

  @override
  Widget build(BuildContext context) {
    return TweenAnimationBuilder<double>(
      child: child,
      curve: Curves.elasticOut,
      tween: Tween<double>(begin: 1.0, end: 0.0),
      duration: duration,
      builder: (BuildContext context, double value, Widget child) {
        return Transform.translate(
          offset: Offset(value * offset, 0.0),
          child: child,
        );
      },
    );
  }
}