Polyline

###Add a polyline The map.addPolyline() method takes a single polyline options object literal, specifying the initial properties of the polyline.

The following fields are available when constructing a polyline:

Field Name	Type	Description
points	Array.LatLng	The array of LatLng position.
visible	Boolean	false if you want to hide.
geodesic	Boolean	Indicates whether the segments of the polyline should be drawn as geodesics, as opposed to straight lines on the Mercator projection.
color	String	Specify the border color of the polyline. You can specify the HTML colors
width	Number	The width of border.
visible	Boolean	Set false if you want to hide.
zIndex	Number	Specify the zIndex. (Default: 4)

document.addEventListener("deviceready", function() {
  var mapDiv = document.getElementById("map_canvas");
  var map = plugin.google.maps.Map.getMap(mapDiv);

  map.addEventListener(plugin.google.maps.event.MAP_READY, function() {

      const HND_AIR_PORT = new plugin.google.maps.LatLng(35.548852,139.784086);
      const SFO_AIR_PORT = new plugin.google.maps.LatLng(37.615223,-122.389979);
      map.addPolyline({
        points: [
          HND_AIR_PORT,
          SFO_AIR_PORT
        ],
        'color' : '#AA00FF',
        'width': 10,
        'geodesic': true
      });

  });
});

###callback The map.addPolyline() method takes a callback function as the second argument. The callback function is involved when the polyline is created on the map. You can get the instance of the polyline from the argument of the callback function.

map.addPolyline({
  points: [
    HND_AIR_PORT,
    SFO_AIR_PORT
  ],
  'color' : '#AA00FF',
  'width': 10,
  'geodesic': true
}, function(polyline) {

  setTimeout(function() {
    polyline.remove();
  }, 3000);
});

###Remove the polyline To remove a polyline from the map, call the remove() method.

polyline.remove();

###Click Event You can listen the click event using OVERLAY_CLICK event.

const HND_AIR_PORT = new plugin.google.maps.LatLng(35.548852,139.784086);
const SFO_AIR_PORT = new plugin.google.maps.LatLng(37.615223,-122.389979);
const HNL_AIR_PORT = new plugin.google.maps.LatLng(21.332898,-157.921418);

var idx = 0;
map.addPolyline({
  'points': [
    HND_AIR_PORT,
    HNL_AIR_PORT,
    SFO_AIR_PORT
  ],
  'color' : "red",
  'width': 10,
  'geodesic': true
}, function(polyline) {
  polyline.on(plugin.google.maps.event.OVERLAY_CLICK, function() {
    polyline.setColor(["green", "blue", "orange", "red"][idx++]);
    idx = idx > 3 ? 0 : idx;
  });
});

---

Polyline Class Reference

Method	Return value	Description
getPoints()	Array.LatLng	Return the array of positions.
getColor()	String	Return the border color.
getWidth()	Number	Return the border width.
getGeodesic()	Boolean	Return true if the polyline is drawn as geodesic.
getVisible()	Boolean	Return true if the polyline is visible.
getZIndex()	Boolean	Return zIndex.
remove()	void	Remove the polyline.
setPoints(Array.LatLng)	void	Set the points.
setColor(String)	void	Set the border color.
setWidth(Number)	void	Set the border width.
setVisible(Boolean)	void	Set false if you want to hide.
setZIndex(Number)	void	Set the zIndex.
setGeodesic(Boolean)	void	Set true if you want to draw the polyline as geodesic.
getMap()	Map	Return the map instance.