is it possible to adjust map so that it can show both current and destination point right now if my destination is far then i can only see detination but not current and if they are close then i can see both
A:
You can adjust the zoom level of the map. You will need to perform your own calculations to determine if both the destination and current locations are within the current view. But the map zoom level is what you can set.
Jason McCreary
2010-07-17 03:27:52
but how to calculate the distance between current and destination
ram
2010-07-17 03:57:58
There are several ways: geospatial functions, haversine calculations, etc. I suggest searching/asking that as a different question.
Jason McCreary
2010-07-17 04:37:32