Dialog Box using GetX

 import "package:flutter/material.dart";

import "package:get/get.dart";

void main() {
  runApp(const MyApp(),);
}
class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return GetMaterialApp(
      debugShowCheckedModeBanner: false,
      title: "GetX Dialog Box",
      theme: ThemeData(
        primarySwatch: Colors.grey,
      ),
      home: const DemoDialog(),
    );
  }
}
class DemoDialog extends StatelessWidget {
  const DemoDialog({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("GetX Dialog Box", style: TextStyle(color: Colors.white, fontFamily: "FontsSeven", fontSize: 50.0,),),
        centerTitle: true,
        toolbarHeight: 300.0,
        shape: const RoundedRectangleBorder(
          borderRadius: BorderRadius.vertical(
            bottom: Radius.elliptical(500.0, 100.0,),
          ),
        ),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            ElevatedButton(
              onPressed: () {
                Get.defaultDialog(
                  title: "GetX Dialog Box",
                  middleText: "This is the best Dialog Box in flutter using GetX",
                  content: Column(
                    children: [
                      const Text("GetX Dialog Box"),
                      const Text("This is the best Dialog Box in flutter using GetX"),
                      TextFormField(),
                    ],
                  ),
                  titlePadding: const EdgeInsets.all(10.0,),
                  contentPadding: const EdgeInsets.all(10.0,),
                  radius: 10.0,
                  actions: [
                    OutlinedButton(
                      onPressed: () { Get.back(); },
                      child: const Text("Cancel", style: TextStyle(color: Colors.black,),),
                    ),
                    ElevatedButton(
                      onPressed: () { Get.back(); },
                      style: ElevatedButton.styleFrom(
                        backgroundColor: Colors.blue,
                      ),
                      child: const Text("Done"),
                    ),
                  ],
                );
              },
              child: const Text("GetX Dialog Box"),
            ),
          ],
        ),
      ),
    );
  }
}