java - Draw a Polyline in Google Maps dynamically inside a loop -


how draw polyline unknown number of lat,long. here code, want make polyline between each track point.

for (trackpoint trackpoint : segment.gettrackpoints()) {      log.d(tag, "    point: lat " + trackpoint.getlatitude() + ", lon " + trackpoint.getlongitude());     lat = trackpoint.getlatitude();     lon = trackpoint.getlongitude();      log.d(tag,"laat"+lat +"longg"+lon);      polyline = mmap.addpolyline(new polylineoptions()         .add(new latlng(trackpoint.getlatitude(),trackpoint.getlongitude()))         .width(10)         .color(color.blue)         .geodesic(true));  }


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