lib/widgets/snackbar.dart


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import 'package:flutter/material.dart';

class MySnackBar {
  final String message;

  const MySnackBar({
    required this.message,
  });

  static show(BuildContext context, String message) {
    ScaffoldMessenger.of(context).showSnackBar(
      SnackBar(
        content: Text(message),
        behavior: SnackBarBehavior.floating,
        width: 400.0,
      ),
    );
  }
}