import 'package:flutter/material.dart';
class LoginScreen extends StatefulWidget {
@override
_LoginScreenState createState() => _LoginScreenState();
}
class _LoginScreenState extends State<LoginScreen> {
final _formKey = GlobalKey<FormState>();
String _email;
String _password;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Login'),
),
body: Center(
child: SingleChildScrollView(
child: Padding(
padding: EdgeInsets.all(16),
child: Form(
key: _formKey,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
TextFormField(
keyboardType: TextInputType.emailAddress,
decoration: InputDecoration(
labelText: 'Email',
border: OutlineInputBorder(),
),
validator: (value) {
if (value.isEmpty) {
return 'Please enter your email';
}
return null;
},
onSaved: (value) {
_email = value;
},
),
SizedBox(height: 16),
TextFormField(
obscureText: true,
decoration: InputDecoration(
labelText: 'Password',
border: OutlineInputBorder(),
),
validator: (value) {
if (value.isEmpty) {
return 'Please enter your password';
}
return null;
},
onSaved: (value) {
_password = value;
},
),
SizedBox(height: 16),
ElevatedButton(
onPressed: () {
if (_formKey.currentState.validate()) {
_formKey.currentState.save();
// TODO: validate email and password
// TODO: log user in
}
},
child: Text('Login'),
),
],
),
),
),
),
),
);
}
}
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