56 lines
1.8 KiB
Dart
56 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
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class SignInForm extends StatefulWidget {
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const SignInForm({super.key});
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@override
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State<StatefulWidget> createState() => _SignInFormState();
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}
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class _SignInFormState extends State<SignInForm> {
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final _formKey = GlobalKey<FormState>();
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static const dialogName = "Sign In";
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@override
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Widget build(BuildContext context) => AlertDialog(
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title: const Text(dialogName),
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content: Form(
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key: _formKey,
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child: Center(
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child: Column(children: [
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TextFormField(
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autofocus: true,
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decoration: const InputDecoration(
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hintText: "Enter your username or email",
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icon: Icon(Icons.account_circle),
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),
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),
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TextFormField(
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obscureText: true,
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decoration: const InputDecoration(
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hintText: "Enter your password",
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icon: Icon(Icons.password),
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),
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),
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]))),
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actions: <Widget>[
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TextButton(
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onPressed: () => Navigator.pop(context, 'Cancel'),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () {
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// Validate returns true if the form is valid, or false otherwise.
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if (_formKey.currentState!.validate()) {
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// If the form is valid, display a snackbar. In the real world,
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// you'd often call a server or save the information in a database.
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(_formKey.toString())),
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);
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}
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},
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child: const Text('OK'),
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),
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],
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);
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}
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