地理位置返回地址

Question

我有这段代码来返回地址：

const geo = {

  getGeocode: (latitude, longitude) => {
    axios.get('https://maps.googleapis.com/maps/api/geocode/json?address='+ latitude +','+ longitude + __API_KEY__)
    .then(response => {
      console.log(response);
        return response.data.results[0].formatted_address
     }).catch((error) => { 
       console.log( error.message )
     });
     return 'Error geocode'
  },

  getGeolocation: () => {
    navigator.geolocation.getCurrentPosition(
      (position) => {
        console.log(position);
          return geo.getGeocode(position.coords.latitude,position.coords.longitude); 
      },
      (error) => console.log( error.message ),
      { enableHighAccuracy: true, timeout: 20000 },
    );
    return 'Error geolocation';
  },

};

export default geo;

但每次执行

import geolocation from './geolocation';

export default class App extends Component {
  render() {
    return (
      <View style={{ flexGrow: 1, alignItems: 'center', justifyContent: 'center' }}>
        <Text>Address: {geolocation.getGeolocation()}</Text>
      </View>
    );
  }
}

这将返回Error geolocation

它在控制台上返回地址正确的响应

我已经在很多方面尝试过了，在我所知道的内容应该正确地返回地址

[编辑]

我也尝试了这段代码：

export const geo = {

  var: address = '...',

  getGeocode: (latitude, longitude) => {
    axios.get('https://maps.googleapis.com/maps/api/geocode/json?address='+ latitude +','+ longitude + __API_KEY__)
    .then(response => {
      console.log(response);
        response.data.results[0].formatted_address;
     }).catch((error) => { 
       console.log( error.message )
     });
     return 'Error geocode';
  },

  getGeolocation: () => {
    navigator.geolocation.getCurrentPosition(
      (position) => {
        console.log(position);
          geo.getGeocode(position.coords.latitude, position.coords.longitude); 
      },
      (error) => console.log( error.message ),
      { enableHighAccuracy: true, timeout: 20000 },
    );
    return address;
  },

};

我正确地返回address，但我无法将response.data.results[0].formatted_address的值传递给变量address

我该怎么做？