GroundOverlayOptions interface

let bounds: ILatLng[] = [
  {"lat": 40.712216, "lng": -74.22655},
  {"lat": 40.773941, "lng": -74.12544}
];
let options: GroundOverlayOptions = {
  'url': 'assets/imgs/newark_nj_1922.jpg',
  'bounds': bounds,
  'opacity': 0.5,
  'clickable': true
};
this.map.addGroundOverlay(options).then((groundOverlay: GroundOverlay) => {

});

Interface members

Params	Type	Details
url	string	URL of overlay
bounds	ILatLng[]	You need to specify south-west, and north-east points
clickable	boolean	(optional)Set to true to receive the GROUND_OVERLAY_CLICK event(default: false)
visible	boolean	(optional)Set false if you want to hide. (Default: true)
opacity	number	(optional)From 0.0 to 1.0 .
zIndex	number	(optional)Higher zIndex value overlays will be drawn on top of lower zIndex value tile layers and overlays.
bearing	number	(optional)Bearing