React Native Expo Scrollview Scroll to bottom
import React, { useRef } from 'react';
import { ScrollView } from 'react-native';
const ScreenComponent = (props) => {
const scrollViewRef = useRef();
return (
<ScrollView
ref={scrollViewRef}
onContentSizeChange={() => scrollViewRef.current.scrollToEnd({ animated: true })}
/>
);
};react native scrollview item bottom
/*
The key is the contentContainerStyle property
(doc: https://facebook.github.io/react-native/docs/scrollview#contentcontainerstyle).
"These styles will be applied to the scroll view content container which wraps all of the child views. "
After setting flexGrow: 1, justifyContent: 'space-between',
flexDirection: 'column' in contentContainerStyle,
one can set justifyContent: 'flex-start' for the upper container view
with the text, and justifyContent: 'flex-end' for the lower
container view with the buttons.
*/
<ScrollView
contentContainerStyle={{ flexGrow: 1, justifyContent: 'space-between', flexDirection: 'column' }}
style={{ backgroundColor: 'white', paddingBottom: 20 }}
>
<View style={{ flex: 1, justifyContent: 'flex-start' }}>
<Text>Some text with different length in different cases, or some input fileds.</Text>
</View>
<View style={{ flex: 1, justifyContent: 'flex-end' }}>
<View>
<TouchableOpacity style={[commonStyles.greenButton, styles.buttonPadding]}>
<Text style={commonStyles.greenButtonTitle}>Next</Text>
</TouchableOpacity>
</View>
<View>
<TouchableOpacity style={styles.cancelButtonContainer}>
<Text style={styles.cancelButton}>Cancel</Text>
</TouchableOpacity>
</View>
</View>
</ScrollView>Copyright © 2021 Codeinu
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