React Native how to navigate to other page using onPress in Flatlist-CodePudding

I have multiple page in my project, I want to go to other page when I will click on "Hello World One" and "Hello World Two" How can I do that? Thanks in advance for your support.

Please check the image link for better understanding my question-

import React, {  useState } from 'react';
    
import { View, Button, Text, FlatList, Dimensions, Image, StyleSheet, ScrollView, TouchableOpacity, ImageBackground, SafeAreaView } from 'react-native';
    
     const data = [
    {id: 'a', value: 'From here Navigate to page one ', },
    {id: 'b', value: 'From here Navigate to page two'},
    {id: 'c', value: 'From here Navigate to page three'},
    {id: 'd', value: 'From here Navigate to page four'},
    {id: 'e', value: 'E'},
    {id: 'f', value: 'F'},
  ];
      const numColumns = 2;
      const size = Dimensions.get('window').width/numColumns;
      const styles = StyleSheet.create({
        itemContainer: {
          width: size,
          height: size,
        },
        item: {
          flex: 1,
          margin: 3,
          textAlign: "center",
          textAlignVertical:"center",
          backgroundColor: 'lightblue',
        }
      });
      
      const Testing = ({ navigation }) => {
        return (
          <FlatList
            data={data}
            renderItem={({item}) => (
              <View style={styles.itemContainer}>
                <Text style={styles.item}>{item.value}</Text>
              </View>
            )}
            keyExtractor={item => item.id}
            numColumns={numColumns} />
        );
      }
    
    
    export default Testing;

CodePudding user response：

First you have to update your data array and add a property navigateTo and in this property add the screen name which you want to navigate to.

Note:

Use the name which you have use in your navigation code.

const data = [
    {id: 'a', value: 'From here Navigate to page one ',navigateTo:"SCREEN_NAME" },
    {id: 'b', value: 'From here Navigate to page two',navigateTo:"SCREEN_NAME"},
    {id: 'c', value: 'From here Navigate to page three',navigateTo:"SCREEN_NAME"},
    {id: 'd', value: 'From here Navigate to page four',navigateTo:"SCREEN_NAME"},
    {id: 'e', value: 'E',navigateTo:"SCREEN_NAME"},
    {id: 'f', value: 'F',navigateTo:"SCREEN_NAME"},
  ];

Now update your JSX and add a TouchableOpacity and add an onPress event. When its fired simply navigate to that screen.

 const Testing = ({ navigation }) => {
        return (
          <FlatList
            data={data}
            renderItem={({item}) => (
              <TouchableOpacity onPress={()=>navigation.navigate(item.navigateTo)} style={styles.itemContainer}>
                <Text style={styles.item}>{item.value}</Text>
              </TouchableOpacity>
            )}
            keyExtractor={item => item.id}
            numColumns={numColumns} />
        );
      }

CodePudding user response：

      const data = [
        {id: 'a', value: 'ScreenOne', },
        {id: 'b', value: 'ScreenTwo'},
      ];
    renderItem={({item}) => (
            <TouchableOpacity onPress={() => navigation.navigate(item.value)}>
              <View style={styles.itemContainer}>
                <Text style={styles.item}>{item.value}</Text>
              </View>
            </TouchableOpacity>
 )}

make sure you have ScreenOne , ScreenTwo in navigation

  <Stack.Screen name="ScreenOne" component={ScreenOne}/>
  <Stack.Screen name="ScreenTwo" component={ScreenTwo}/>

CodePudding user response：

You can wrap the div in a Pressable (or TouchableOpacity, or Button from library, or anything you can press) and adding an onPress event;

const Testing = ({ navigation }) => {
    return (
      <FlatList
        data={data}
        renderItem={({item}) => (
          <Pressable onPress={() => console.log("I've been pressed. Replace this console log with whatever you're using to switch pages")}>
            <View style={styles.itemContainer}>
              <Text style={styles.item}>{item.value}</Text>
            </View>
          </Pressable>
        )}
        keyExtractor={item => item.id}
        numColumns={numColumns} />
    );
  }