import 'package:flutter/material.dart'; class LoadingDialog extends StatefulWidget { LoadingDialog({Key? key}) : super(key: key); @override _LoadingDialogState createState() { return _LoadingDialogState(); } } class _LoadingDialogState extends State { @override void initState() { super.initState(); } @override void dispose() { super.dispose(); } @override Widget build(BuildContext context) { return Dialog( insetPadding: const EdgeInsets.symmetric(horizontal: 60.0, vertical: 24.0), shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(16), ), elevation: 0, backgroundColor: Colors.transparent, child: Directionality( textDirection: TextDirection.rtl, child: Center( child: CircularProgressIndicator(), ), ), ); } }