import 'package:flutter/material.dart';

class Utils{
  static final _messengerKey = GlobalKey<ScaffoldMessengerState>();

  static get messengerKey => _messengerKey;

  static showSnackBar(String? text){

    if (text == null) return;

    final snackBar = SnackBar(content: Text(text), backgroundColor: Colors.red);

    _messengerKey.currentState!
    ..removeCurrentSnackBar()
    ..showSnackBar(snackBar);
  }

}