Merkez Bankası Döviz Kuru Sayfası
https://www.tcmb.gov.tr/kurlar/today.xml
Gerekli Kütüphane
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npm i react-native-xml2js |
Döviz Kurları Componenti
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import React, { Component } from 'react' import { Text, View, StyleSheet } from 'react-native' export default class DovizKurlari extends Component { constructor(props) { super(props); this.state = { Kur: null, }; }; componentDidMount() { this.KurCek(); } KurCek = async () => { try { var self = this; const parseString = await require('react-native-xml2js').parseString; const response = await fetch('https://www.tcmb.gov.tr/kurlar/today.xml'); let responseXml = await response.text(); await parseString(responseXml, function (err, result) { self.setState({ Kur: result }); }); } catch (error) { console.log('fetch', err) } } render() { return ( <View style={{ flexDirection: 'row', backgroundColor: '#fff', paddingVertical: 10 }}> <View style={styles.DovizView}> <Text style={styles.DovizBaslik}>USD/TRY</Text> <Text style={styles.Doviz}>{this.state.Kur != null ? this.state.Kur.Tarih_Date.Currency.filter(x => x.$.Kod == "USD")[0].ForexBuying[0] : 'veri yok'}</Text> </View> <View style={styles.DovizView}> <Text style={styles.DovizBaslik}>EURO/TRY</Text> <Text style={styles.Doviz}>{this.state.Kur != null ? this.state.Kur.Tarih_Date.Currency.filter(x => x.$.Kod == "EUR")[0].ForexBuying[0] : 'veri yok'}</Text> </View> <View style={styles.DovizView}> <Text style={styles.DovizBaslik}>STERLİN/TRY</Text> <Text style={styles.Doviz}>{this.state.Kur != null ? this.state.Kur.Tarih_Date.Currency.filter(x => x.$.Kod == "GBP")[0].ForexBuying[0] : 'veri yok'}</Text> </View> <View style={[styles.DovizView, { borderRightWidth: 0 }]}> <Text style={styles.DovizBaslik}>RİYAL/TRY</Text> <Text style={styles.Doviz}>{this.state.Kur != null ? this.state.Kur.Tarih_Date.Currency.filter(x => x.$.Kod == "SAR")[0].ForexBuying[0] : 'veri yok'}</Text> </View> </View> ) } } const styles = StyleSheet.create({ DovizView: { flex: 1, borderRightWidth: 1, borderColor: 'grey' }, DovizBaslik: { fontSize: 10, textAlign: 'center' }, Doviz: { fontSize: 14, textAlign: 'center', fontWeight: 'bold' } }) |