Flutter Tinder Like Cards

TCard

Tinder like cards.

Uasge

Use normal widget

TCard(
  cards: [
    Container(color: Colors.blue),
    Container(color: Colors.yellow),
    Container(color: Colors.red),
  ],
)

Use network image

List<String> images = [
  'https://gank.io/images/5ba77f3415b44f6c843af5e149443f94',
  'https://gank.io/images/02eb8ca3297f4931ab64b7ebd7b5b89c',
  'https://gank.io/images/31f92f7845f34f05bc10779a468c3c13',
  'https://gank.io/images/b0f73f9527694f44b523ff059d8a8841',
  'https://gank.io/images/1af9d69bc60242d7aa2e53125a4586ad',
];

List<Widget> cards = List.generate(
  images.length,
  (int index) {
    return Container(
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(16.0),
        boxShadow: [
          BoxShadow(
            offset: Offset(0, 17),
            blurRadius: 23.0,
            spreadRadius: -13.0,
            color: Colors.black54,
          )
        ],
      ),
      child: ClipRRect(
        borderRadius: BorderRadius.circular(16.0),
        child: Image.network(
          images[index],
          fit: BoxFit.cover,
        ),
      ),
    );
  },
);

TCard(
  size: Size(400, 600),
  cards: cards,
);

Image from gank.io

Use a controller to control

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  TCardController _controller = TCardController();

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            TCard(
              cards: cards,
              size: Size(360, 480),
              controller: _controller,
              onForward: (index, info) {
                print(index);
              },
              onBack: (index) {
                print(index);
              },
              onEnd: () {
                print('end');
              },
            ),
            SizedBox(
              height: 40,
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: <Widget>[
                OutlineButton(
                  onPressed: () {
                    print(_controller);
                    _controller.back();
                  },
                  child: Text('Back'),
                ),
                OutlineButton(
                  onPressed: () {
                    _controller.reset();
                  },
                  child: Text('Reset'),
                ),
                OutlineButton(
                  onPressed: () {
                    _controller.forward();
                  },
                  child: Text('Forward'),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}

Determine the sliding direction

 TCard(
  cards: cards,
  size: Size(360, 480),
  controller: _controller,
  onForward: (index, info) {
    print(index);
    print(info.direction);
    if (info.direction == SwipDirection.Right) {
      print('like');
    } else {
      print('dislike');
    }
  },
  onBack: (index) {
    print(index);
  },
  onEnd: () {
    print('end');
  },
)

Property

property	type	default	description	required
cards	List<Widget>	null	Render cards	true
size	Size	null	Card size	false
controller	TCardController	null	Card controller	false
onForward	ForwardCallback	null	Forward animation callback	false
onBack	BackCallback	null	Back animation callback	false
onEnd	EndCallback	null	Forward end callback	false
slideSpeed	double	20	How quick should it be slided? less is slower. 10 is a bit slow. 20 is a quick enough.	false
delaySlideFor	int	100	How long does it have to wait until the next slide is sliable? less is quicker. 100 is fast enough. 500 is a bit slow.	false

Contribute

1. Fork it (https://github.com/xrr2016/tcard.git)
2. Create your feature branch (git checkout -b feature/foo)
3. Commit your changes (git commit -am ‘Add some foo’)
4. Push to the branch (git push origin feature/foo)
5. Create a new Pull Request

Download Details:

Author: xrr2016

Source Code: https://github.com/xrr2016/tcard

#flutter #dart #mobile-apps