Created
July 21, 2020 12:57
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React Native component to show and change i18next language options
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import React from 'react'; | |
import { | |
StyleSheet, | |
Text, | |
View, | |
TouchableOpacity, | |
Dimensions, | |
} from 'react-native'; | |
import {useTranslation} from 'react-i18next'; | |
const {width} = Dimensions.get('window'); | |
const LANGS = [ | |
{lngCode: 'en', label: 'English'}, | |
{lngCode: 'hi', label: 'हिन्दी'}, | |
]; | |
const LanguageSelector = () => { | |
const {t, i18n} = useTranslation(); | |
const selectedLngCode = i18n.language; | |
const setLng = (lngCode: string) => i18n.changeLanguage(lngCode); | |
return ( | |
<View style={styles.container}> | |
<View style={styles.titleContainer}> | |
<Text style={styles.select}>{t('languageSelector:selectLng')}</Text> | |
</View> | |
{LANGS.map((l) => { | |
const selected = l.lngCode === selectedLngCode; | |
return ( | |
<TouchableOpacity | |
onPress={() => setLng(l.lngCode)} | |
key={l.lngCode} | |
disabled={selected}> | |
<View style={[styles.row, selected ? styles.selectedRow : {}]}> | |
<Text style={[selected ? styles.selectedText : styles.text]}> | |
{l.label} | |
</Text> | |
{selected && <Text>👍</Text>} | |
</View> | |
</TouchableOpacity> | |
); | |
})} | |
</View> | |
); | |
}; | |
export default LanguageSelector; | |
const styles = StyleSheet.create({ | |
container: { | |
padding: 10, | |
backgroundColor: 'rgb(231, 232, 235)', | |
width: width * 0.8, | |
}, | |
titleContainer: { | |
alignItems: 'center', | |
paddingBottom: 20, | |
}, | |
select: { | |
fontSize: 20, | |
}, | |
row: { | |
flexDirection: 'row', | |
justifyContent: 'space-between', | |
paddingHorizontal: 10, | |
paddingVertical: 5, | |
}, | |
selectedRow: { | |
backgroundColor: 'rgb(45, 45, 45)', | |
}, | |
selectedText: { | |
color: 'rgb(231, 232, 235)', | |
}, | |
text: { | |
color: 'rgb(45, 45, 45)', | |
}, | |
}); |
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