React-google- map +redux -如何在获取新位置时将地图居中？

import React from 'react';
import { GoogleMap, withGoogleMap } from 'react-google-maps';
import { connect } from 'react-redux';

const Map = withGoogleMap(props => (
  <GoogleMap
    defaultCenter={props.center}
    defaultZoom={props.zoom}
    center={props.center}
    zoom={props.zoom}
  />
));

const mapStateToProps = state => ({
  center: state.map.center,
  zoom: state.map.zoom
});

export default connect(mapStateToProps)(Map);

// mapReducer.js
const initialState = {
  center: { lat: 0, lng: 0 },
  zoom: 10
};

const mapReducer = (state = initialState, action) => {
  switch (action.type) {
    case 'SET_CENTER':
      return {
        ...state,
        center: action.payload
      };
    case 'SET_ZOOM':
      return {
        ...state,
        zoom: action.payload
      };
    default:
      return state;
  }
};

export default mapReducer;

// 在合适的地方触发获取新位置的操作
const newLocation = { lat: 40.7128, lng: -74.0060 };
dispatch({ type: 'SET_CENTER', payload: newLocation });