Answers for "react-native scroll to element"

1

react how to scroll to element

import React, { useRef } from 'react'

const scrollToRef = (ref) => window.scrollTo(0, ref.current.offsetTop)   
// General scroll to element function

const ScrollDemo = () => {

   const myRef = useRef(null)
   const executeScroll = () => scrollToRef(myRef)

   return (
      <> 
         <div ref={myRef}>I wanna be seen</div> 
         <button onClick={executeScroll}> Click to scroll </button> 
      </>
   )
}
Posted by: Guest on June-12-2020
4

react native scrollview

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

export default function App() {
  return (
      <ScrollView style={styles.scrollView}>
        <Text style={styles.text}>
          Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
          eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
          minim veniam, quis nostrud exercitation ullamco laboris nisi ut
          aliquip ex ea commodo consequat. Duis aute irure dolor in
          reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
          pariatur. Excepteur sint occaecat cupidatat non proident, sunt in
          culpa qui officia deserunt mollit anim id est laborum.
        </Text>
      </ScrollView>
  );
}

const styles = StyleSheet.create({
  scrollView: {
    backgroundColor: 'gray',
    marginHorizontal: 20,
  },
  text: {
    fontSize: 42,
  },
});
Posted by: Guest on May-02-2020
1

react how to scroll to element

class ReadyToScroll extends Component {

    constructor(props) {
        super(props)
        this.myRef = React.createRef()  
    }

    render() {
        return <div ref={this.myRef}></div> 
    }  

    scrollToMyRef = () => window.scrollTo(0, this.myRef.current.offsetTop)   
    // run this method to execute scrolling. 

}
Posted by: Guest on June-12-2020

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