How to make infinite animation in react native?

My cards here work from right to left with a nice animation. But when the animation rewinds, the card positions rewind and there is no infinite animation image. What I want is for the first card to enter again as the last card leaves the screen and infinity occurs. how do i do this? As you can see in the gif, the animation ends and I want the last element to exit from the left of the screen and the first element to enter again.

import React, { useEffect, useRef } from 'react';
import { Animated, StyleSheet, Text, View, Dimensions, Image } from 'react-native';

import anonim_icon from "../img/anonim.png";

const cardData = [
    { id: 0, title: "Feeling Happy" },
    { id: 1, title: "Feeling Calm" },
    { id: 2, title: "Feeling Angry" },
    { id: 3, title: "Feeling Sad" },
];

const App = () => {
    const translateX = useRef(new Animated.Value(width)).current;

    const Cards = ({ item, index }) => {
        return (
            <View style={styles.cards_con} key={index}>
                <Image
                    style={styles.cards_ico}
                    source={anonim_icon}
                    resizeMode="contain"
                />
                <Text style={styles.card_title}>{item.title}</Text>
            </View>
        );
    };

    useEffect(() => {
        const startAnimation = () => {
            translateX.setValue(width); // Animasyon başlangıç pozisyonu (sağ dışı)
            Animated.loop(
                Animated.sequence([
                    Animated.timing(translateX, {
                        toValue: -width * cardData.length, // Sol dışına çıkış
                        duration: 17000, // Hareket süresi
                        useNativeDriver: true,
                    }),
                ]),
            ).start();
        };

        startAnimation();
    }, [translateX, width]);

    return (
        <View style={styles.container}>
            <Animated.View
                style={{
                    flexDirection: 'row',
                    transform: [{ translateX }],
                }}
            >
                <View style={{ width: width * 3 }}/>
                {cardData.map((item, index) => (
                    <Cards key={index} item={item} index={index} />
                ))}
            </Animated.View>
        </View>
    );
};

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

const styles = StyleSheet.create({
    container: {
        flex: 1,
        justifyContent: "center",
        alignItems: "center",
        backgroundColor: "#000",
    },
    cards_con: {
        flexDirection: "row",
        alignItems: "center",
        justifyContent: "space-around",
        backgroundColor: "#323232",
        height: height / 13,
        borderRadius: 10,
        marginHorizontal: 10,
        padding: 10,
        width: width / 1.7,
    },
    cards_ico: {
        width: 30,
        height: 30,
        borderRadius: 10,
    },
    card_title: {
        color: "#FFFFFF",
        marginLeft: 10,
        fontSize: 16,
    },
});

export default App;

here's the modified code.

Changes I had to do to achieve your effect:

1. Moves the cards to the left
2. Instantly resets position to start
3. Restarts the animation
4. Added proper cleanup with stopAnimation() in the useEffect cleanup function
5. Added a clipContainer with overflow: 'hidden' to prevent visible jumping
6. Adjusted the card width calculation to account for margins
7. Used two sets of cards (original and duplicate) for a seamless transition
8. Added unique keys for both sets of cards to prevent React warnings

Make sure you add your image/icon back as I did not have the file, I removed the Icon/Image code and CSS for debugging.

import React, { useEffect, useRef } from 'react';
import { Animated, StyleSheet, Text, View, Dimensions } from 'react-native';

const cardData = [
  { id: 0, title: "Feeling Happy" },
  { id: 1, title: "Feeling Calm" },
  { id: 2, title: "Feeling Angry" },
  { id: 3, title: "Feeling Sad" },
];

const App = () => {
  const translateX = useRef(new Animated.Value(0)).current;
  const { width } = Dimensions.get('window');

  const Cards = ({ item }) => {
    return (
      <View style={styles.cards_con}>
        <Text style={styles.card_title}>{item.title}</Text>
      </View>
    );
  };

  useEffect(() => {
    const cardWidth = 220; // Width of card + horizontal margin
    const contentWidth = cardWidth * cardData.length;

    const startAnimation = () => {
      translateX.setValue(0); // Reset to start position
      
      Animated.sequence([
        Animated.timing(translateX, {
          toValue: -contentWidth,
          duration: 17000,
          useNativeDriver: true,
        }),
        // Reset the position instantly
        Animated.timing(translateX, {
          toValue: 0,
          duration: 0,
          useNativeDriver: true,
        })
      ]).start(() => {
        // Restart the animation when complete
        startAnimation();
      });
    };

    startAnimation();

    return () => {
      // Cleanup animation when component unmounts
      translateX.stopAnimation();
    };
  }, []);

  return (
    <View style={styles.container}>
      <View style={styles.clipContainer}>
        <Animated.View
          style={{
            flexDirection: 'row',
            transform: [{ translateX }],
          }}
        >
          {/* Original set of cards */}
          {cardData.map((item, index) => (
            <Cards key={`original-${index}`} item={item} />
          ))}
          {/* Duplicate set for seamless transition */}
          {cardData.map((item, index) => (
            <Cards key={`duplicate-${index}`} item={item} />
          ))}
        </Animated.View>
      </View>
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: "center",
    alignItems: "center",
    backgroundColor: "#000",
  },
  clipContainer: {
    overflow: 'hidden',
    width: '100%',
  },
  cards_con: {
    flexDirection: "row",
    alignItems: "center",
    justifyContent: "center",
    backgroundColor: "#323232",
    height: 50,
    borderRadius: 10,
    marginHorizontal: 10,
    padding: 10,
    width: 200,
  },
  card_title: {
    color: "#FFFFFF",
    fontSize: 16,
  },
});

export default App;