README.md

map.animateCameraZoomIn()

Zooming in the camera with animation.

<div id="map_canvas">
    <button>Click here</button>
</div>

var div = document.getElementById("map_canvas");
var map = plugin.google.maps.Map.getMap(div);
map.one(plugin.google.maps.event.MAP_READY, function() {

  var button = div.getElementsByTagName('button')[0];
  button.addEventListener('click', function() {
    map.animateCameraZoomIn();
  });

});