How to get Latitude/Longitude span in Google Map V2 for Android

Question

I have a task for move my app to Google Maps Android APIs V2. Now, I need to get Latitude/Longitude span. I used MapView.getLatitudeSpan() and MapView.get

Answer 1

First obtain a Projection using GoogleMap.getProjection(). Then you can call Projection.getVisibleRegion() to obtain a VisibleRegion which has a LatLngBounds.

The reason why a LatitudeSpan and Longitude span no longer makes sense is because the map can now be rotated and tilted and so viewport is no longer a latitude/longitude aligned rectangle on the map.