title: Show my current location icon in React google map
body: <p>Do we have any way to show current location icon in google maps by using react google maps
  I could not find any such props for showing current location icon  in the documentation <a href="https://tomchentw.github.io/react-google-maps/" rel="nofollow noreferrer">Documtation_link</a>.
  here is my component i just need to show user current location icon </p>
  
  <pre><code>  const googleMapCard= compose(
    withProps({
      googleMapURL:
        "https://maps.googleapis.com/maps/api/js?key=-----------,
      loadingElement: &lt;div style={{ height: `100%` }} /&gt;,
      containerElement: &lt;div style={{ height: `400px` }} /&gt;,
      mapElement: &lt;div style={{ height: `100%` }} /&gt;
    }),
    lifecycle({
      componentWillMount() {
        const refs = {};
  
        this.setState({
          bounds: null,
          markers: [],
          onMapMounted: ref =&gt; {
            refs.map = ref;
          },
          onBoundsChanged: () =&gt; {
            this.setState({
              bounds: refs.map.getBounds(),
              center: refs.map.getCenter()
            });
          },
          onSearchBoxMounted: ref =&gt; {
            refs.searchBox = ref;
          },
          onPlacesChanged: onChange =&gt; {
            const places = refs.searchBox.getPlaces();
            const bounds = new window.google.maps.LatLngBounds();
          }
        });
      }
    }),
    withScriptjs,
    withGoogleMap
  )(props =&gt; (
    &lt;GoogleMap
      onClick={e =&gt; {
        props.onChange([e.latLng.lng(), e.latLng.lat()]);
      }}
      clickableIcons={true}
      defaultZoom={8}
      center={{ lat: props.value[1], lng: props.value[0] }}
      defaultCenter={{ lat: props.value[1], lng: props.value[0] }}
      ref={props.onMapMounted}
    &gt;
      &lt;SearchBox
        ref={props.onSearchBoxMounted}
        // bounds={props.bounds}
        controlPosition={window.google.maps.ControlPosition.TOP_LEFT}
        onPlacesChanged={() =&gt; {
          props.onPlacesChanged(props.onChange);
        }}
      &gt;
        &lt;input
          type="text"
        /&gt;
      &lt;/SearchBox&gt;
      &lt;Marker position={{ lat: props.value[1], lng: props.value[0] }} /&gt;
      )}
    &lt;/GoogleMap&gt;
  ));
  </code></pre>