Hidden MVTLayerx

by felixp

HTML

<!DOCTYPE html>
<html>
  <head>
    <title>deck.gl+Google</title>
    <script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
    <script src="https://unpkg.com/[email protected]/dist.min.js"></script>

    <script
      src="https://maps.googleapis.com/maps/api/js?key=AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg&v=beta&map_ids=fae05836df2dc8bb"
    ></script> 
    <!-- jsFiddle will insert css and js -->
  </head>
  <body>
    <div id="map"></div>
  </body>
</html>

CSS

/* Always set the map height explicitly to define the size of the div element that contains the map. */
#map {
  height: 100%;
}

/* Optional: Makes the sample page fill the window. */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

JavaScript

function initMap() {
  const map = new google.maps.Map(document.getElementById("map"), {
    center: {
      lat: 40,
      lng: -120
    },
    gestureHandling: 'greedy',
    mapId: 'fae05836df2dc8bb',
    zoom: 3
  });

  const mvtLayer = new deck.MVTLayer({
    id: 'power-lines',
    data: 'https://tiles-a.basemaps.cartocdn.com/vectortiles/carto.streets/v1/{z}/{x}/{y}.mvt',
    getLineColor: [83, 135, 185, 180],
    filled: false,
    stroked: true,
    lineWidthMinPixels: 1,
    //visible:false
  });

  const overlay = new deck.GoogleMapsOverlay({
    layers: [mvtLayer]
  });
  overlay.setMap(map);


  setInterval(() => {
    const newLayer = mvtLayer.clone({parameters: {depthTest: true}});
    console.log('update');

    overlay.setProps({
      layers: [newLayer]
    })
  }, 1000)
}

initMap();