An item view presents large collections of site content for display .
Read moreWhat is a FlatList?
The FlatList component displays the similar structured data in a scrollable list . It works well for large lists of data where the number of list items might change over time. The FlatList shows only those renders elements which are currently displaying on the screen, not all the elements of the list at once.
Read moreHow do I list 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.
Read moreWhat is virtualized list react native?
Virtualization massively improves memory consumption and performance of large lists by maintaining a finite render window of active items and replacing all items outside of the render window with appropriately sized blank space .
Read moreWhy we use keyExtractor in FlatList react native?
keyExtractor 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 the difference between ScrollView and FlatList in react native?
ScrollView loads all the content, i.e. the data to be displayed on screen all at once. … Key differences between ScrollView and Flatlist are: ScrollViewFlatListCan be imported from react native as: import {ScrollView} from ‘react-native’;Can be imported from React Native as: import {FlatList} from ‘react-native’;When we use ScrollView over FlatList or vice-versa ? – GeeksforGeeks www.geeksforgeeks.org › when-we-use-scrollview-over-flatlist-or-vice-versa
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