using Android Google Maps API to display a Heat Map layer

Question

I am doing a project in Android, where I have given a list of Geography Points (lat, lng) and each point has an associated Altitude(height) value with it.

My task is to

Answer 1

mapex, for example. Or this post.

Answer 2

The question is old but Google launched recently the new Google Maps Android API Utility Library allowing to create easily heatmaps. Take a look the BlogPost and the Google Maps V2 documentation.

Also, the source code can be found on GitHub with some sample code available.