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我目前在MapFragment中定义了多个GroundOverlays。我使用LatLngBounds创建每个GroundOverlay,并且大部分内容都对齐;然而,一些GroundOverlays结束了一点点。创建后GroundOverlay边界发生变化
如果我在创建后记录边界,它们符合我的期望。我第二次登录它们时,它们稍微偏离了一点。
LatLngBounds bounds = new LatLngBounds(new LatLng(point1_lat, point1_lon), new LatLng(point2_lat, point2_lon));
Log.d(TAG, "Bounds southwest: " + bounds.southwest.latitude + ", " + bounds.southwest.longitude);
Log.d(TAG, "Bounds northeast: " + bounds.northeast.latitude + ", " + bounds.northeast.longitude);
GroundOverlay groundOverlay = getMap().addGroundOverlay(new GroundOverlayOptions()
.image(bitmapDescriptor)
.positionFromBounds(bounds)
);
Log.d(TAG, "southwest: " + groundOverlay.getBounds().southwest.latitude + ", " + groundOverlay.getBounds().southwest.longitude);
Log.d(TAG, "northeast: " + groundOverlay.getBounds().northeast.latitude + ", " + groundOverlay.getBounds().northeast.longitude);
任何想法为什么GroundOverlay创建会使经纬度发生变化?