How to get the list of coordinates (Lat, Long) of a poly-line drawn between drawn between two markers

Question

实际上，我需要一个绘制线条的坐标列表，请在图片中详细提及

Answer 1

When drawing a PloyLine save it in a global variable , If there are multiple PolyLines save them in a list . Use method polyline.getPoints() on PolyLine variable it will give you the List<LatLng>

Edit: If you want multiple points just find the center point between two points check midpoint between two latitude and longitude