Show Toast message
  Android and iOS Toast Library for Flutter    Supported Platforms   Android  IOS     If you dont want to use androidx then use  fluttertoast  version  2.2.11   How to Use  #  # add this line to your dependencies  fluttertoast:  ^3.1.3  import  'package:fluttertoast/fluttertoast.dart' ;  Fluttertoast.showToast(         msg: "This is Center Short Toast" ,         toastLength: Toast.LENGTH_SHORT,         gravity: ToastGravity.CENTER,         timeInSecForIos: 1 ,         backgroundColor: Colors.red,         textColor: Colors.white,         fontSize: 16.0      );   property description   msg String (Not Null)(required)  toastLength Toast.LENGTH_SHORT or Toast.LENGTH_LONG (optional)  gravity ToastGravity.TOP (or) ToastGravity.CENTER (or) ToastGravity.BOTTOM  timeInSecForIos int (only for ios)  bgcolor Colors.red  textcolor Colors.white  fontSize 16.0 (float)     To cancel all the toasts call   Fluttertoast.cancel(  Example:- Firstly add your pubspec.yaml dependencies...