My specific question is: How I can achieve an effect like this: http://youtu.be/EJm7subFbQI
The bounce effect is not important, but i need the "sticky" effect for the headers. Where do I start?, In what can I base me? I need something that I can implement on API 8 to up.
Thanks.
There are a few solutions that already exist for this problem. What you're describing are section headers and have come to be referred to as sticky section headers in Android.