Break data divided by virgula

[shizuka]

I am trying to make a tracker using arduino, a gps module and a gsm.

I can receive latitude, longitude and send to mobile as SMS, but on mobile I am trying to build an application with react-native, in which I am learning, show the location on the map.

Running tests, I got this code to monitor incoming messages:

import React, { Component } from 'react';
import {
  AppRegistry,
  Text,
  View,
  Button
} from 'react-native';
import SmsListener from 'react-native-android-sms-listener';
export default class App extends Component {
//constructor include last message

constructor(props) {

super(props);

this.state = { lastMessage: 1 };

}
sms(){

SmsListener.addListener(message => {

this.setState({ lastMessage: message.body });

});

}
render() {

return (

<View>

<Text> Scheduled jobs: {this.state.lastMessage} </Text>
    &lt;Button 
      title="Buscar" 
      color="#115E54" 
      onPress={() =&gt; this.sms() } 
    /&gt;

  &lt;/View&gt;
);

}

}

And this code to display the map:

import React, { Component } from 'react';

import {

StyleSheet,

Text,

View

} from 'react-native';

import MapView from 'react-native-maps';
export default class App extends Component {

render() {

const { region } = this.props;

console.log(region);
return (
  <View style ={styles.container}>
    <MapView
      style={styles.map}
      initialRegion={{
        latitude: 37.78825,
        longitude: -122.4324,
        latitudeDelta: 0.015,
        longitudeDelta: 0.0121,
      }}
    >
    </MapView>
  </View>
);

}

}
const styles = StyleSheet.create({

container: {

...StyleSheet.absoluteFillObject,

height: 400,

width: 400,

justifyContent: 'flex-end',

alignItems: 'center',

},

map: {

...StyleSheet.absoluteFillObject,

},

});

Both work within their functions.

The problem is that I get the data in the SMS format 37.78825,-122.4324 and I need to break this dice in two so that I can assign latitude and longitude

How do I do that?

[esther]

If I understand well you want to get the data separated by comma:

const str = "37.78825,-122.4324";
str = str.split(",");
console.log('latidude', res[0]) 
console.log('longitude', res[1]);

Test here:
https://codepad.remoteinterview.io/ISHTNVJTFE