React Native Apple Wallet Animation

wallet-animation.js

import React from "react";
import {
  StyleSheet,
  Text,
  View,
  ScrollView,
  Animated,
  SafeAreaView,
  Dimensions
} from "react-native";

const cardHeight = 250;
const cardTitle = 45;
const cardPadding = 10;

const { height } = Dimensions.get("window");
const cards = [
  {
    name: "Shot",
    color: "#a9d0b6",
    price: "30 CHF"
  },
  {
    name: "Juice",
    color: "#e9bbd1",
    price: "64 CHF"
  },
  {
    name: "Mighty Juice",
    color: "#eba65c",
    price: "80 CHF"
  },
  {
    name: "Sandwich",
    color: "#95c3e4",
    price: "85 CHF"
  },
  {
    name: "Combi",
    color: "#1c1c1c",
    price: "145 CHF"
  },
  {
    name: "Signature",
    color: "#a390bc",
    price: "92 CHF"
  },
  {
    name: "Coffee",
    color: "#fef2a0",
    price: "47 CHF"
  }
];

export default class App extends React.Component {
  state = {
    y: new Animated.Value(0)
  };

  render() {
    const { y } = this.state;
    return (
      <SafeAreaView style={styles.root}>
        <View style={styles.container}>
          <View style={StyleSheet.absoluteFill}>
            {cards.map((card, i) => {
              const inputRange = [-cardHeight, 0];
              const outputRange = [
                cardHeight * i,
                (cardHeight - cardTitle) * -i
              ];
              if (i > 0) {
                inputRange.push(cardPadding * i);
                outputRange.push((cardHeight - cardPadding) * -i);
              }
              const translateY = y.interpolate({
                inputRange,
                outputRange,
                extrapolateRight: "clamp"
              });
              return (
                <Animated.View
                  key={card.name}
                  style={{ transform: [{ translateY }] }}
                >
                  <View
                    style={[styles.card, { backgroundColor: card.color }]}
                  />
                </Animated.View>
              );
            })}
          </View>
          <Animated.ScrollView
            scrollEventThrottle={16}
            contentContainerStyle={styles.content}
            showsVerticalScrollIndicator={false}
            onScroll={Animated.event(
              [
                {
                  nativeEvent: {
                    contentOffset: { y }
                  }
                }
              ],
              { useNativeDriver: true }
            )}
          />
        </View>
      </SafeAreaView>
    );
  }
}

const styles = StyleSheet.create({
  root: {
    flex: 1,
    margin: 16
  },
  container: {
    flex: 1
  },
  content: {
    height: height * 2
  },
  card: {
    height: cardHeight,
    borderRadius: 10
  }
});

@1ik, To make items clickable you need to know the position of each card and emulate a click event by handling a click on the overlay.

The scroll is fixed at below and I'm not able to view the whole cards. ( I tested in Android device as well as an Android Emulator )
Can someone help me with this, please?

Can anyone help me please, i trying add onpress function in each card

is there any sample code for implementing the on click event on the cards using touchable opacity

This is kinda useless because theres noway to click the cards, if you do an overlay touchable opacity and map the coordinates, it works only when they are stacked in the original state, if theres too many cards and you scroll up to minimise the stack then your coordinates change. Just seems very hacky to make clickable items work this way

anyway
with this hack, i have it working, see video and rough code below
https://user-images.githubusercontent.com/1423413/132573698-20f7f5c5-65bf-44d4-b24e-dd263fcc7fab.mov

import React, { useState, useEffect } from 'react'
import {
  StyleSheet,
  Dimensions,
  TouchableOpacity,
  View,
  StatusBar,
  Animated,
  SafeAreaView,
  Text,
} from 'react-native'

const cardHeight = 250
const cardTitle = 45
const cardPadding = 10

const cards = [
  {
    name: 'Shot',
    color: '#EFF6FF',
    price: '30 CHF',
  },
  {
    name: 'Juice',
    color: '#DBEAFE',
    price: '64 CHF',
  },
  {
    name: 'Mighty Juice',
    color: '#BFDBFE',
    price: '80 CHF',
  },
  {
    name: 'Sandwich',
    color: '#93C5FD',
    price: '85 CHF',
  },
  {
    name: 'Combi',
    color: '#60A5FA',
    price: '145 CHF',
  },
  {
    name: 'Signature',
    color: '#3B82F6',
    price: '92 CHF',
  },
  {
    name: 'Coffee',
    color: '#2563EB',
    price: '47 CHF',
  },
]

const { height } = Dimensions.get('window')

const Page = ({ navigation }) => {
  const [selected, setSelected] = useState(null)
  const [space, setSpace] = useState([])
  const [coor, setCoor] = useState([])
  const [y] = useState(new Animated.Value(0))

  useEffect(() => {
    const cardVals = cards.map((card, i, arr) => {
      const start = cardPadding * i
      const end = (cardHeight - cardPadding) * -i
      return {
        start,
        end,
      }
    })

    const coord = cardVals.map((item, i, arr) => {
      const start = cardTitle * i
      let end = start + cardTitle

      if (i === arr.length - 1) {
        end += cardHeight - cardTitle
      }
      return {
        y1: start,
        y2: end,
        anim: new Animated.Value((cardHeight - cardTitle) * -i),
      }
    })

    setCoor(coord)
    setSpace(cardVals)
  }, [])

  return (
    <View style={styles.wrapper}>
      <SafeAreaView style={styles.container}>
        <View style={styles.container}>
          <TouchableOpacity
            onPress={() => {
              coor.forEach(
                (item, i) => {
                  Animated.spring(coor[i].anim, {
                    bounciness: 4,
                    toValue: (cardHeight - cardTitle) * -i,
                    duration: 500,
                    useNativeDriver: true,
                  }).start()
                },
                () => {
                  setSelected(null)
                }
              )
            }}
          >
            {selected && <Text>Done</Text>}
          </TouchableOpacity>
          <View style={styles.container}>
            <View style={StyleSheet.absoluteFill}>
              {!!space.length &&
                cards.map((card, i) => {
                  const inputRange = [-cardHeight, 0]
                  const outputRange = [
                    cardHeight * i,
                    (cardHeight - cardTitle) * -i,
                  ]
                  if (i > 0) {
                    inputRange.push(space[i].start)
                    outputRange.push(space[i].end)
                  }
                  const translateY = y.interpolate({
                    inputRange,
                    outputRange,
                    extrapolateRight: 'clamp',
                  })
                  if (selected) {
                    if (selected === i) {
                      return (
                        <Animated.View
                          key={card.name}
                          style={{
                            ...styles.card,
                            backgroundColor: card.color,
                            transform: [
                              {
                                translateY: coor[i].anim,
                              },
                            ],
                          }}
                        >
                          <Text>card {i}</Text>
                        </Animated.View>
                      )
                    } else {
                      return (
                        <Animated.View
                          key={card.name}
                          style={{
                            ...styles.card,
                            backgroundColor: card.color,
                            transform: [
                              {
                                translateY: coor[i].anim,
                              },
                            ],
                          }}
                        >
                          <Text>card {i}</Text>
                        </Animated.View>
                      )
                    }
                  }
                  return (
                    <Animated.View
                      key={card.name}
                      style={{
                        ...styles.card,
                        opacity: 1,
                        backgroundColor: card.color,
                        transform: [{ translateY }],
                      }}
                    >
                      <Text>card {i}</Text>
                    </Animated.View>
                  )
                })}
            </View>
            <Animated.ScrollView
              scrollEventThrottle={16}
              contentContainerStyle={styles.content}
              showsVerticalScrollIndicator={false}
              onScroll={Animated.event(
                [
                  {
                    nativeEvent: {
                      contentOffset: { y },
                    },
                  },
                ],
                { useNativeDriver: true }
              )}
            >
              <TouchableOpacity
                onPress={(evt) => {
                  const posY = evt.nativeEvent.locationY
                  coor.forEach(({ y1, y2 }, i) => {
                    if (posY >= y1 && posY <= y2) {
                      setSelected(i)

                      Animated.spring(coor[i].anim, {
                        toValue: (cardHeight - cardTitle) * -i - i * cardTitle,
                        duration: 300,
                        useNativeDriver: true,
                      }).start()
                    } else {
                      Animated.spring(coor[i].anim, {
                        toValue: 800,
                        duration: 500,
                        useNativeDriver: true,
                      }).start()
                    }
                  })
                }}
                style={[
                  {
                    height: cards.length * 75,
                  },
                ]}
              />
            </Animated.ScrollView>
          </View>
        </View>
      </SafeAreaView>
    </View>
  )
}

const styles = StyleSheet.create({
  wrapper: {
    flex: 1,
  },
  container: {
    flex: 1,
    paddingTop: StatusBar.currentHeight,
    marginHorizontal: 16,
  },
  Text: {
    color: '#fff',
    fontSize: 30,
    textAlign: 'center',
    letterSpacing: 2,
    textShadowColor: 'rgba(0, 0, 0, 1)',
    textShadowOffset: { width: 1, height: 1 },
    textShadowRadius: 2,
    marginBottom: 16,
  },
  content: {
    height,
  },
  card: {
    height: cardHeight,
    borderRadius: 10,
    padding: 8,
  },
})

export default Page

how can i make the items inside the card clickable, the TouchableOpacity is not working inside the card

I did like this and it worked

<SafeAreaView style={styles.root}>
        <View style={styles.container}>
          <Animated.ScrollView
            scrollEventThrottle={16}
            contentContainerStyle={styles.content}
            showsVerticalScrollIndicator={false}
            onScroll={Animated.event(
              [
                {
                  nativeEvent: {
                    contentOffset: { y }
                  }
                }
              ],
              { useNativeDriver: true }
            )}
          >
<View style={StyleSheet.absoluteFill}>
            {cards.map((card, i) => {
              const inputRange = [-cardHeight, 0];
              const outputRange = [
                cardHeight * i,
                (cardHeight - cardTitle) * -i
              ];
              if (i > 0) {
                inputRange.push(cardPadding * i);
                outputRange.push((cardHeight - cardPadding) * -i);
              }
              const translateY = y.interpolate({
                inputRange,
                outputRange,
                extrapolateRight: "clamp"
              });
              return (
                <Animated.View
                  key={card.name}
                  style={{ transform: [{ translateY }] }}
                >
                  <View
                    style={[styles.card, { backgroundColor: card.color }]}
                  />
                </Animated.View>
              );
            })}
          </View>
           </ Animated.ScrollView>
        </View>
      </SafeAreaView>