multi_flip_card 0.1.1
multi_flip_card: ^0.1.1 copied to clipboard
A Flutter card widget with front and multiple back sides that can be flipped with smooth animation effects.
import 'package:flutter/material.dart';
import 'package:multi_flip_card/multi_flip_card.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Multi Flip Card Demo',
theme: ThemeData(primarySwatch: Colors.blue),
home: const MyHomePage(),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key});
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
final MultiFlipCardController _mapController = MultiFlipCardController();
final MultiFlipCardController _listController = MultiFlipCardController();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('Multi Flip Card Demo')),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
// Preferred usage - Map backs (key-based)
MultiFlipCard(
width: 300,
height: 200,
controller: _mapController,
front: Container(
decoration: BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Front (Map backs)\n(Tap to flip)',
style: TextStyle(
color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
),
backs: {
// Key order defines the "first entry" fallback.
'details': Container(
decoration: BoxDecoration(
color: Colors.red,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FlipTrigger(
action: FlipAction.flipToFront,
child: Text(
'Back: details\n(Tap to front)',
style: TextStyle(
color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
),
'settings': Container(
decoration: BoxDecoration(
color: Colors.green,
borderRadius: BorderRadius.circular(12),
),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Text(
'Back: settings',
style: TextStyle(
color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 10),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
FlipTrigger(
action: FlipAction.flipToFront,
child: Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(4),
),
child: const Text(
'To Front',
style: TextStyle(color: Colors.green),
),
),
),
FlipTrigger(
action: FlipAction.flipToBack,
backKey: 'details',
child: Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(4),
),
child: const Text(
'To details',
style: TextStyle(color: Colors.green),
),
),
),
],
),
],
),
),
'about': Container(
decoration: BoxDecoration(
color: Colors.purple,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Back: about\n(Toggle)',
style: TextStyle(
color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
),
},
),
const SizedBox(height: 40),
// Programmatic control via controller (Map backs)
Wrap(
spacing: 10,
children: [
ElevatedButton(
onPressed: () => _mapController.flip(),
child: const Text('Toggle'),
),
ElevatedButton(
onPressed: () => _mapController.flipToFront(),
child: const Text('To Front'),
),
ElevatedButton(
onPressed: () => _mapController.flipToBackKey('details'),
child: const Text('details'),
),
ElevatedButton(
onPressed: () => _mapController.flipToBackKey('settings'),
child: const Text('settings'),
),
ElevatedButton(
onPressed: () => _mapController.flipToBackKey('about'),
child: const Text('about'),
),
],
),
const SizedBox(height: 20),
// Backward compatible usage - List backs (index-based)
MultiFlipCard(
width: 300,
height: 140,
controller: _listController,
front: Container(
decoration: BoxDecoration(
color: Colors.black87,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Front (List backs)\n(Tap to flip)',
style: TextStyle(
color: Colors.white,
fontSize: 16,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
),
backs: [
Container(
decoration: BoxDecoration(
color: Colors.blueGrey,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FlipTrigger(
action: FlipAction.flipToFront,
child: Text(
'Back 0\n(Tap to front)',
style: TextStyle(
color: Colors.white,
fontSize: 16,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
),
Container(
decoration: BoxDecoration(
color: Colors.brown,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: Text(
'Back 1',
style: TextStyle(
color: Colors.white,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
),
),
],
),
const SizedBox(height: 20),
// Vertical flip card
MultiFlipCard(
width: 200,
height: 150,
direction: FlipDirection.vertical,
animationCurve: Curves.bounceInOut, // Bounce animation
front: Container(
decoration: BoxDecoration(
color: Colors.orange,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Vertical Flip\nFront\n(Bounce Animation)',
style: TextStyle(
color: Colors.white,
fontSize: 16,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
),
backs: [
Container(
decoration: BoxDecoration(
color: Colors.teal,
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Vertical Flip\nBack\n(Bounce Animation)',
style: TextStyle(
color: Colors.white,
fontSize: 16,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
),
],
),
const SizedBox(height: 20),
// Different animation curve examples
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
// Elastic animation
MultiFlipCard(
width: 120,
height: 80,
animationCurve: Curves.elasticInOut,
animationDuration: const Duration(milliseconds: 1000),
front: Container(
decoration: BoxDecoration(
color: Colors.purple,
borderRadius: BorderRadius.circular(8),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Elastic',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
),
backs: [
Container(
decoration: BoxDecoration(
color: Colors.pink,
borderRadius: BorderRadius.circular(8),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Elastic',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
),
],
),
// Fast animation
MultiFlipCard(
width: 120,
height: 80,
animationCurve: Curves.fastOutSlowIn,
animationDuration: const Duration(milliseconds: 300),
front: Container(
decoration: BoxDecoration(
color: Colors.indigo,
borderRadius: BorderRadius.circular(8),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Fast',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
),
backs: [
Container(
decoration: BoxDecoration(
color: Colors.cyan,
borderRadius: BorderRadius.circular(8),
),
child: const Center(
child: FlipTrigger(
child: Text(
'Fast',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
),
],
),
],
),
],
),
),
);
}
}