Double row scroll React native

[Hunae]

Hi guys does anyone has a clue how to do a double horizontal row with a scroll in React Native.

I've already made a double row scroll with 2 lines but there's 2 scroll (one on first line and second on second line).

I would like to create, for example, 3 blocs on the first line and 3 blocs on the second line (and the others blocs).

If the user scroll on top, second line scroll too and vice versa

Before scroll :
Line 1 : 1,2,3
Line 2 : 4,5,6 (and 7 to 20 hided)

After scroll :

Line 1 : 2,3,4
Line 2 : 5,6,7 (and 8 to 20 + bloc 1 hided)

import React from 'react';
import { View, Text, StyleSheet, ScrollView, FlatList, Dimensions } from 'react-native';

const { width } = Dimensions.get('window');
const itemWidth = width / 3; // Largeur de chaque élément (3 colonnes)

const listData = Array.from({ length: 20 }, (_, index) => ({
id: index.toString(),
title: Item ${index + 1},
}));

const GridItem = ({ item }) => (

{item.title}

);

const HorizontalScrollingGrid = () => {
return (
horizontal
showsHorizontalScrollIndicator={false}
directionalLockEnabled={true}
alwaysBounceVertical={false}
>
contentContainerStyle={{ alignSelf: 'flex-start' }}
numColumns={Math.ceil(listData.length / 2)}
showsVerticalScrollIndicator={false}
showsHorizontalScrollIndicator={false}
data={listData}
renderItem={({ item }) => }
keyExtractor={(item) => item.id}
/>

);
};

const styles = StyleSheet.create({
item: {
width: itemWidth,
height: itemWidth,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#f0f0f0',
margin: 5,
borderRadius: 8,
},
itemText: {
fontSize: 16,
fontWeight: 'bold',
},
});

export default HorizontalScrollingGrid;

 

[GSAP Helper]

Hi @Hunae and welcome to the GSAP Forums!

 

Without a minimal demo, it's very difficult to troubleshoot; the issue could be caused by CSS, markup, a third party library, a 3rd party script, etc. Would you please provide a very simple CodePen or Stackblitz that illustrates the issue? 

 

Please don't include your whole project. Just some colored <div> elements and the GSAP code is best. See if you can recreate the issue with as few dependencies as possible. Start minimal and then incrementally add code bit by bit until it breaks. Usually people solve their own issues during this process! If not, at least we have a reduced test case which greatly increases your chances of getting a relevant answer.

 

See the Pen aYYOdN by GreenSock (@GreenSock) on CodePen.

that loads all the plugins. Just click "fork" at the bottom right and make your minimal demo: 

 

Using a framework/library like React, Vue, Next, etc.? 

CodePen isn't always ideal for these tools, so here are some Stackblitz starter templates that you can fork and import the gsap-trial NPM package for using any of the bonus plugins: 

• React (please read this article!)
• Next
• Svelte
• Sveltekit
• Vue
• Nuxt

 

Please share the StackBlitz link directly to the file in question (where you've put the GSAP code) so we don't need to hunt through all the files. 

 

Once we see an isolated demo, we'll do our best to jump in and help with your GSAP-specific questions. ✅

 

We understand that in this case creating a minimal demo can be challenging, but perhaps start with a regular HTML/CSS demo can be the best course of action in order to later replicate this on React Native.