PolylineOptions interface

let HND_AIR_PORT: ILatLng = {lat: 35.548852, lng: 139.784086};
let SFO_AIR_PORT: ILatLng = {lat: 37.615223, lng: -122.389979};
let HNL_AIR_PORT: ILatLng = {lat: 21.324513, lng: -157.925074};
let AIR_PORTS: ILatLng[] = [
  HND_AIR_PORT,
  HNL_AIR_PORT,
  SFO_AIR_PORT
];
let options: PolylineOptions = {
  points: AIR_PORTS,
  color: '#AA00FF',
  width: 10,
  geodesic: true,
  clickable: true
};

this.map.addPolyline(options).then((polyline: Polyline) => {
  ...
});

Interface members

Params	Type	Details
points	ILatLng[]	Pass ILatLng[] to specify the vertixes. You need to contain two points at least.
visible	boolean	(optional)Set false if you want to create invisible polyline. Invisible polyline is not clickable (default true)
geodesic	boolean	(optional)Set true if you want to draw the curve polyline based on the earth(default: false)
color	string	(optional)Set the stroke color(rgb, rgba, #RRGGBB, "colorname", ...etc)
width	number	(optional)Set the stroke width in pixel
zIndex	number	(optional)Hierarchy z-index
clickable	boolean	(optional)Set true if you want to receive the POLYLINE_CLICK event(default: false)