How to pass values from on component to Redux form

I am using Redux form for form in React.js and my form was and I have a custom google map component I want to bind lat and long to my form
form

import React from 'react';
import { Field, reduxForm } from 'redux-form';
const SimpleForm = props => {
  const { handleSubmit, pristine, reset, submitting } = props;
  return (
    <form onSubmit={handleSubmit}>
      <div className="position-relative form-group">
        <label>First Name</label>
        <div>
          <Field
            name="firstName"
            component="input"
            type="text"
            placeholder="First Name"
            className="form-control"
          />
        </div>
      </div>
<Field name = 'eventLocation'
        component = {MyParentComponentWrapper} />
</form>
  );
};
export default reduxForm({
  form: 'simple', // a unique identifier for this form
})(SimpleForm);

and my MyParentComponentWrapper code was

import React from 'react';
import { compose, withProps, lifecycle } from 'recompose';
import { withScriptjs, withGoogleMap, GoogleMap, Marker } from 'react-google-maps';

const MyMapComponent = compose(
    withProps({
        googleMapURL:
            'https://maps.googleapis.com/maps/api/js?key=AIzaSyCYSleVFeE
f3RR8NlBy2_PzHECzPFFdEP0&libraries=geometry,drawing,places',
        loadingElement: <div style= />,
        containerElement: <div style= />,
        mapElement: <div style= />,
    }),
    lifecycle({
        componentWillMount() {
            const refs = {};

            this.setState({
                position: null,
                onMarkerMounted: ref => {
                    refs.marker = ref;
                },

                onPositionChanged: () => {
                    const position = refs.marker.getPosition();
                    console.log(position.toString());
                },
            });
        },
    }),
    withScriptjs,
    withGoogleMap
)(props => (
    <GoogleMap defaultZoom={8} defaultCenter=>
        {props.isMarkerShown && (
            <Marker
                position=
                draggable={true}
                ref={props.onMarkerMounted}
                onPositionChanged={props.onPositionChanged}
            />
        )}
    </GoogleMap>
));

class MyParentComponentWrapper extends React.PureComponent {
    state = {
        isMarkerShown: false,
    };

    render() {
        return (
            <div>
                <MyMapComponent isMarkerShown={true} />
            </div>
        );
    }
}

export default MyParentComponentWrapper;

this component will console.log the lat and long values when user drag the marker
How to pass the console.log value to redux-form?
Can anyone please suggest a way to do so?


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