swipeable_card_stack 0.0.3

This is Tinder like swipeable cards package. You can add your own widgets to the stack, receive all four events, left, right, up and down. You can define your own business logic for each direction.

example/lib/main.dart

import 'package:example/card_view.dart';
import 'package:flutter/material.dart';
import 'package:swipeable_card_stack/swipeable_card_stack.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int counter = 4;

  @override
  Widget build(BuildContext context) {
    //create a CardController
    SwipeableCardSectionController _cardController =
        SwipeableCardSectionController();

    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Column(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          SwipeableCardsSection(
            cardController: _cardController,
            context: context,
            //add the first 3 cards
            items: [
              CardView(text: "First card"),
              CardView(text: "Second card"),
              CardView(text: "Third card"),
            ],
            onCardSwiped: (dir, index, widget) {
              //Add the next card
              if (counter <= 20) {
                _cardController.addItem(CardView(text: "Card $counter"));
                counter++;
              }

              if (dir == Direction.left) {
                print('onDisliked ${(widget as CardView).text} $index');
              } else if (dir == Direction.right) {
                print('onLiked ${(widget as CardView).text} $index');
              } else if (dir == Direction.up) {
                print('onUp ${(widget as CardView).text} $index');
              } else if (dir == Direction.down) {
                print('onDown ${(widget as CardView).text} $index');
              }
            },
            enableSwipeUp: true,
            enableSwipeDown: true,
          ),
          Container(
            margin: EdgeInsets.symmetric(vertical: 20.0),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: [
                FloatingActionButton(
                  child: Icon(Icons.chevron_left),
                  onPressed: () => _cardController.triggerSwipeLeft(),
                ),
                FloatingActionButton(
                  child: Icon(Icons.chevron_right),
                  onPressed: () => _cardController.triggerSwipeRight(),
                ),
                FloatingActionButton(
                  child: Icon(Icons.arrow_upward),
                  onPressed: () => _cardController.triggerSwipeUp(),
                ),
                FloatingActionButton(
                  child: Icon(Icons.arrow_downward),
                  onPressed: () => _cardController.triggerSwipeDown(),
                ),
              ],
            ),
          )
        ],
      ),
    );
  }
}