Issue with rendering a list of elements in React Native FlatList or using the array mapping method.

Description

Hi,

I’m encountering an issue with the FlatList in React Native (or when using the array mapping method). The rendered items are stacking on top of the previous ones. Below is the code I'm working with. Could you please help me resolve this behavior?

Thank you!

Steps to reproduce

`import { useState } from 'react';
import {
Text,
SafeAreaView,
StyleSheet,
FlatList,
View,
TouchableOpacity,
} from 'react-native';

export default function App() {
const [showOptions, setShowOptions] = useState(false);
const [activeCard, setActiveCard] = useState(null);

return (

<FlatList
data={[0, 1, 2, 3, 4, 5]}
renderItem={({ item, index }) => (

<TouchableOpacity
style={styles.button}
onPress={() => {
setShowOptions(true);
setActiveCard(index);
}}
>
Click me

{showOptions && activeCard === index && (

)}

)}
ItemSeparatorComponent={() => }
contentContainerStyle={styles.listContent}
/>

);
}

const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
backgroundColor: '#ecf0f1',
padding: 8,
},
card: {
height: 100,
width: '100%',
backgroundColor: 'green',
borderRadius: 8,
position: 'relative',
},
button: {
position: 'absolute',
bottom: 10,
right: 10,
},
buttonText: {
color: '#fff',
fontWeight: 'bold',
},
optionsContainer: {
backgroundColor: 'yellow',
borderRadius: 8,
height: 80,
width: '50%',
position: 'absolute',
top: 80,
},
separator: {
height: 20,
},
listContent: {
padding: 20,
paddingBottom: 100,
},
});
`

This is the code

React Native Version

0.73.0

Affected Platforms

Runtime - Android, Runtime - iOS, Runtime - Web

Output of npx react-native info

NA

Stacktrace or Logs

NA

Reproducer

https://snack.expo.dev/nGlFBl-YeXppULXrGhsy9

Screenshots and Videos

https://github.com/user-attachments/assets/141325b0-1851-4067-8328-ce2b5a5f26d8

Start with the linked Snack reproducer and the provided App component, focusing on FlatList, the card and optionsContainer styles, and the state controlling the active card. Compare the behavior on the listed Android, iOS, and Web platforms; done means identifying a reproducible React Native issue and confirming its scope or documenting that it is caused by the example code.