tomchentw/react-google-maps

### Click the Marker to show OverlayView

```jsx
const { compose, withProps } = require("recompose");
const FaAnchor = require("react-icons/lib/fa/anchor");
const {
  withScriptjs,
  withGoogleMap,
  GoogleMap,
  StreetViewPanorama,
  OverlayView,
} = require("react-google-maps");

const getPixelPositionOffset = (width, height) => ({
  x: -(width / 2),
  y: -(height / 2),
})

const StreetViewPanormaWithAnOverlayView = compose(
  withProps({
    googleMapURL: "https://maps.googleapis.com/maps/api/js?key=AIzaSyC4R6AN7SmujjPUIGKdyao2Kqitzr1kiRg&v=3.exp&libraries=geometry,drawing,places",
    loadingElement: <div style={{ height: `100%` }} />,
    containerElement: <div style={{ height: `400px` }} />,
    mapElement: <div style={{ height: `100%` }} />,
    center: { lat: 49.2853171, lng: -123.1119202 },
  }),
  withScriptjs,
  withGoogleMap
)(props =>
  <GoogleMap defaultZoom={8} defaultCenter={props.center}>
    <StreetViewPanorama defaultPosition={props.center} visible>
      <OverlayView
        position={{ lat: 49.28590291211115, lng: -123.11248166065218 }}
          mapPaneName={OverlayView.OVERLAY_LAYER}
          getPixelPositionOffset={getPixelPositionOffset}
      >
        <div style={{ background: `red`, color: `white`, padding: 5, borderRadius: `50%` }}>
          OverlayView
        </div>
      </OverlayView>
    </StreetViewPanorama>
  </GoogleMap>
);

<StreetViewPanormaWithAnOverlayView />
```