How to Create a Login Screen in Flutter?

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May 12, 2022

Hi friends,

If you need to see example of How to Create a login Screen in Flutter. you will learn login screen in flutter example. I’m going to show you about how to make a login page in flutter. step by step explain Flutter Login/Sign-up Screen - Example. Alright, let’s dive into the steps.

you can see how to create login screen in flutter desktop

I will give you simple Example of how to create login screen in flutter app

So let's see bellow example:

Step 1: Create Flutter Project

Follow along with the setup, you will be creating an Flutter app.

$flutter create flutter_login_screen_example   

Navigate to the project directory:

$cd flutter_login_screen_example   

Step 2: Main File

Create a main.dart file in the lib directory

import 'package:flutter/material.dart';
void main() => runApp(const MyApp());
class MyApp extends StatelessWidget {
    const MyApp({Key? key}) : super(key: key);
    static const String _title = 'Login Screen Example';
    @override
    Widget build(BuildContext context) {
        return MaterialApp(
            title: _title,
            home: Scaffold(
                appBar: AppBar(title: const Text(_title),backgroundColor: Colors.red),
                body: const MyStatefulWidget(),
            ),
        );
    }
}
class MyStatefulWidget extends StatefulWidget {
    const MyStatefulWidget({Key? key}) : super(key: key);
    @override
    State createState() => _MyStatefulWidgetState();
}
class _MyStatefulWidgetState extends State {
    TextEditingController nameController = TextEditingController();
    TextEditingController passwordController = TextEditingController();
    @override
    Widget build(BuildContext context) {
        return Padding(
            padding: const EdgeInsets.all(10),
            child: ListView(
                children: [
                    Container(
                        alignment: Alignment.center,
                        padding: const EdgeInsets.all(10),
                        child: const Text(
                            'Hello World',
                            style: TextStyle(
                                color: Colors.redAccent,
                                fontWeight: FontWeight.w500,
                                fontSize: 30),
                        )),
                    Container(
                        alignment: Alignment.center,
                        padding: const EdgeInsets.all(10),
                        child: const Text(
                            'Log in',
                            style: TextStyle(fontSize: 20),
                        )),
                    Container(
                        padding: const EdgeInsets.all(10),
                        child: TextField(
                            controller: nameController,
                            decoration: const InputDecoration(
                                border: OutlineInputBorder(),
                                labelText: 'User Name or Email',
                            ),
                        ),
                    ),
                    Container(
                        padding: const EdgeInsets.fromLTRB(10, 10, 10, 0),
                        child: TextField(
                            obscureText: true,
                            controller: passwordController,
                            decoration: const InputDecoration(
                                border: OutlineInputBorder(),
                                labelText: 'Password',
                            ),
                        ),
                    ),
                    TextButton(
                        onPressed: () {
                            //forgot password screen
                        },
                        child: const Text('Forgot Password',
                            style: TextStyle(
                                color: Colors.redAccent
                            ),
                        ),
                    ),
                    Container(
                        height: 50,
                        padding: const EdgeInsets.fromLTRB(10, 0, 10, 0),
                        color: Colors.redAccent,
                        child: ElevatedButton(
                            child: const Text(
                                'Login',
                                    style: TextStyle(
                                        color: Colors.white
                                    ),
                            ),
                            onPressed: () {
                                print(nameController.text);
                                print(passwordController.text);
                            },
                        )
                    ),
                    Row(
                        children: [
                            const Text('Does not have account?'),
                            TextButton(
                                child: const Text(
                                    'Sign in',
                                    style: TextStyle(
                                        fontSize: 20,
                                        color: Colors.redAccent
                                    ),
                                ),
                                onPressed: () {
                                    //signup screen
                                },
                            )
                        ],
                        mainAxisAlignment: MainAxisAlignment.center,
                    ),
                ],
            )
        );
    }
}

Run this Debug App

Output :

I hope it will help you....