react native scrollview rtl axis started from left code example

Example: swap scroll right in react native

scrollListToStart(contentWidth, contentHeight) {
    if (I18nManager.isRTL) {
        this.scrollView.scrollTo({x: contentWidth});
    }
}

render() {
    let containerStyle = I18nManager.isRTL ? styles.RTLContainer : styles.LTRContainer;

    return (
        <ScrollView
            ref={ref => this.scrollView = ref}
            onContentSizeChange={this.scrollListToStart.bind(this)}
            horizontal={true}
            style={[styles.buttonsContainer, containerStyle]}>
            {this.renderButtons()}
        </ScrollView>
    )
}


const styles = StyleSheet.create({

    RTLContainer: {
        flexDirection: 'row-reverse'
    },

    LTRContainer: {
        flexDirection: 'row'
    }
})