longswipe 0.0.3
longswipe: ^0.0.3 copied to clipboard
Longswipe is a Flutter package that provides a simple way to implement longswipe in your Flutter app.
example/lib/main.dart
import 'package:flutter/material.dart';
import 'package:longswipe/longswipe.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Checkout Flow',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: 'Dynamic Checkout Flow'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.primary,
title: Text(
widget.title,
style: const TextStyle(fontWeight: FontWeight.w600),
),
centerTitle: true,
),
body: SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 20.0, vertical: 30.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const Text(
'Welcome to the Checkout Flow',
style: TextStyle(
fontSize: 22,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 10),
Text(
'Use the form below to complete the checkout process by entering the voucher code.',
style: TextStyle(
fontSize: 16,
color: Colors.grey[700],
),
textAlign: TextAlign.center,
),
const SizedBox(height: 30),
Card(
elevation: 4,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
child: Padding(
padding: const EdgeInsets.all(20.0),
child: DynamicCheckoutForm(
onVoucherSubmit: (voucherCode) async {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Voucher code submitted: $voucherCode'),
duration: const Duration(seconds: 3),
),
);
},
onButtonPressed: () {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Button pressed!'),
duration: Duration(seconds: 2),
),
);
},
),
),
),
const SizedBox(height: 20),
ElevatedButton.icon(
style: ElevatedButton.styleFrom(
backgroundColor: Theme.of(context).colorScheme.primary,
padding:
const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
),
onPressed: () {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Floating action pressed!'),
),
);
},
icon: const Icon(Icons.check_circle, size: 20),
label: const Text(
'Complete Checkout',
style: TextStyle(fontSize: 16),
),
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: () {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Floating Action Button Pressed'),
duration: Duration(seconds: 2),
),
);
},
tooltip: 'Help',
backgroundColor: Theme.of(context).colorScheme.secondary,
child: const Icon(Icons.help_outline),
),
);
}
}