react-native-tinder-cards

Tinder Cards for React Native

LOOKING FOR CONTRIBUTORS. I'm not currently using this in any active projects. If anyone wants to be added, please write me.

A package based on @brentvatne's awesome example, based in turn on the Tinder swipe interface.

Quick Start

1. npm install --save react-native-swipe-cards
2. Create a module e.g. Tinder.js
3. Import it import Tinder from './Tinder.js'
4. Render it <Tinder style={{flex: 1}} />

// Tinder.js
'use strict';
 
import React, {StyleSheet, Text, View, Image} from 'react-native';
 
import SwipeCards from 'react-native-swipe-cards';
 
let Card = React.createClass({
  render() {
    return (
      <View style={[styles.card, {backgroundColor: this.props.backgroundColor}]}>
        <Text>{this.props.text}</Text>
      </View>
    )
  }
})
 
const Cards = [
  {text: 'Tomato', backgroundColor: 'red'},
  {text: 'Aubergine', backgroundColor: 'purple'},
  {text: 'Courgette', backgroundColor: 'green'},
  {text: 'Blueberry', backgroundColor: 'blue'},
  {text: 'Umm...', backgroundColor: 'cyan'},
  {text: 'orange', backgroundColor: 'orange'},
]
 
export default React.createClass({
  getInitialState() {
    return {
      cards: Cards
    }
  },
  handleYup (card) {
    console.log(`Yup for ${card.text}`)
  },
  handleNope (card) {
    console.log(`Nope for ${card.text}`)
  },
  render() {
    return (
      <SwipeCards
        cards={this.state.cards}
 
        renderCard={(cardData) => <Card {...cardData} />}
        renderNoMoreCards={() => <NoMoreCards />}
 
        handleYup={this.handleYup}
        handleNope={this.handleNope}
      />
    )
  }
})
 
const styles = StyleSheet.create({
  card: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    width: 300,
    height: 300,
  }
})
 

More complex example

'use strict';
 
import React, {StyleSheet, Text, View, Image} from 'react-native';
 
import SwipeCards from 'react-native-swipe-cards';
 
let Card = React.createClass({
  render() {
    return (
      <View style={styles.card}>
        <Image style={styles.thumbnail} source={{uri: this.props.image}} />
        <Text style={styles.text}>This is card {this.props.name}</Text>
      </View>
    )
  }
})
 
let NoMoreCards = React.createClass({
  render() {
    return (
      <View style={styles.noMoreCards}>
        <Text>No more cards</Text>
      </View>
    )
  }
})
 
const Cards = [
  {name: '1', image: 'https://media.giphy.com/media/GfXFVHUzjlbOg/giphy.gif'},
  {name: '2', image: 'https://media.giphy.com/media/irTuv1L1T34TC/giphy.gif'},
  {name: '3', image: 'https://media.giphy.com/media/LkLL0HJerdXMI/giphy.gif'},
  {name: '4', image: 'https://media.giphy.com/media/fFBmUMzFL5zRS/giphy.gif'},
  {name: '5', image: 'https://media.giphy.com/media/oDLDbBgf0dkis/giphy.gif'},
  {name: '6', image: 'https://media.giphy.com/media/7r4g8V2UkBUcw/giphy.gif'},
  {name: '7', image: 'https://media.giphy.com/media/K6Q7ZCdLy8pCE/giphy.gif'},
  {name: '8', image: 'https://media.giphy.com/media/hEwST9KM0UGti/giphy.gif'},
  {name: '9', image: 'https://media.giphy.com/media/3oEduJbDtIuA2VrtS0/giphy.gif'},
]
 
const Cards2 = [
  {name: '10', image: 'https://media.giphy.com/media/12b3E4U9aSndxC/giphy.gif'},
  {name: '11', image: 'https://media4.giphy.com/media/6csVEPEmHWhWg/200.gif'},
  {name: '12', image: 'https://media4.giphy.com/media/AA69fOAMCPa4o/200.gif'},
  {name: '13', image: 'https://media.giphy.com/media/OVHFny0I7njuU/giphy.gif'},
]
 
export default React.createClass({
  getInitialState() {
    return {
      cards: Cards,
      outOfCards: false
    }
  },
  handleYup (card) {
    console.log("yup")
  },
  handleNope (card) {
    console.log("nope")
  },
  cardRemoved (index) {
    console.log(`The index is ${index}`);
 
    let CARD_REFRESH_LIMIT = 3
 
    if (this.state.cards.length - index <= CARD_REFRESH_LIMIT + 1) {
      console.log(`There are only ${this.state.cards.length - index - 1} cards left.`);
 
      if (!this.state.outOfCards) {
        console.log(`Adding ${Cards2.length} more cards`)
 
        this.setState({
          cards: this.state.cards.concat(Cards2),
          outOfCards: true
        })
      }
 
    }
 
  },
  render() {
    return (
      <SwipeCards
        cards={this.state.cards}
        loop={false}
 
        renderCard={(cardData) => <Card {...cardData} />}
        renderNoMoreCards={() => <NoMoreCards />}
        showYup={true}
        showNope={true}
 
        handleYup={this.handleYup}
        handleNope={this.handleNope}
        cardRemoved={this.cardRemoved}
      />
    )
  }
})
 
const styles = StyleSheet.create({
  card: {
    alignItems: 'center',
    borderRadius: 5,
    overflow: 'hidden',
    borderColor: 'grey',
    backgroundColor: 'white',
    borderWidth: 1,
    elevation: 1,
  },
  thumbnail: {
    flex: 1,
    width: 300,
    height: 300,
  },
  text: {
    fontSize: 20,
    paddingTop: 10,
    paddingBottom: 10
  },
  noMoreCards: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
  }
})

Props

Props name	Type	Description	Default
cards*	Array	Data that will be provided as props for the cards
renderCard*	Function	Renders the card with the current data
loop	Boolean	If true, start again when run out of cards	false
renderNoMoreCards	Function	Renders what is shown after swiped last card
showYup	Boolean	Shows the 'Yup' component	true
showNope	Boolean	Shows the 'Nope'	true
renderYup	Function	Renders Yup	true
renderYup	Function	Renders Nope	true
handleYup	Function	Called when card is 'passed' with that card's data
handleNope	Function	Called when card is 'rejected' with that card's data

*required

Todo (PRs welcome!)

• Show next card underneath current card
• Shadow when card is being dragged
• Example with backend
• Example with polaroids
• Submit to repos
• renderYup
• renderNope
• Testing
• Add more args to cardRemoved?
• class extends all components