How do you use FlatList with hooks in React Native?
import { Dimensions } from ‘react-native’;…
Read moreHow do you implement infinite scroll in React Native?
FlatList from React Native has built-in support for infinite scroll in a single direction (from the end of the list). You can add a prop onEndReached on FlatList . This function gets called when your scroll is near the end of the list, and thus you can append more items to the list from this function.
Read moreWhat is the difference between FlatList and SectionList?
SectionList s are like FlatList s, but they can have section headers to separate groups of rows . SectionList s render each item in their input sections using the renderSectionHeader and renderItem prop. Each item in sections should be an object with a unique id (the key), and an array data of row data.
Read moreWhat is keyExtractor?
keyExtractor (item: object, index: number) => string; Used to extract a unique key for a given item at the specified index . Key is used for caching and as the react key to track item re-ordering.
Read moreWhat is onEndReachedThreshold?
In 2020, onEndReachedThreshold represents the number of screen lengths you should be from the bottom before it fires the event . I use onEndReachedThreshold={2} to fire onEndReached when I’m two full screen lengths away.
Read moreHow do I display list of items in react-native?
We will import List in our Home component and show it on screen . To create a list, we will use the map() method. This will iterate over an array of items, and render each one. When we run the app, we will see the list of names.
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