ArcGIS for Android 如何将经纬度坐标转换成投影坐标

下面是实现将经纬度坐标转换成投影坐标的方法

double locy = loc.getLatitude();

double locx = loc.getLongitude();

Point wgspoint = new Point(locx, locy);

Point mapPoint = (Point) GeometryEngine

.project(wgspoint,

SpatialReference.create(4326),

map.getSpatialReference());