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react-native-lightweight-inview

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react-native-lightweight-inview

Detect if component is in device current viewport

1.0.4
latest
Source
npm
Version published
Weekly downloads
6
-40%
Maintainers
1
Weekly downloads
 
Created
Source

react-native-lightweight-inview

A React Native wrapper to check whether a component is in the view port

Installation

npm i --save react-native-lightweight-inview # npm syntax
yarn add react-native-lightweight-inview --save # yarn syntax

Example

import InViewPort from 'react-native-lightweight-inview'

const [isInViewPort, setIsInViewPort] = useState(false)

const checkVisible = (isVisible: boolean) => {
    setIsInViewPort(isVisible)
  }

<ScrollView>
  <InViewPort onChange={(isVisible) => checkVisible(isVisible)}>
    <View style={[styles.item, {backgroundColor: isInView ? 'yellow' : '#f9c2ff'}]}>
      <Text>I'm yellow!</Text>
    </View>
  </InViewPort>
</ScrollView>

Keywords

react-component

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Package last updated on 21 Apr 2024

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