Android Twitter - Pull down Refresh and hiding tab

Question

How can I synchronize the scroll of list-view with other views ,also I want to implements pull-down-refresh just like twitter application. In twitter application, while scrolling up the list-view, tab bar and bottom view get hides and in case of scrolling down pull-down-refresh views comes.

Below Image represents : No scrolling of list

Below Image represents : scrolling up the list : tab bar and bottom views get hides !

Below Image represents : scrolling down the list : pull-down-refresh comes !

Answer 1

I am also looking for this kind of features and i came across this library at github.. have a look.. this might helps.. :)

*see link https://github.com/LarsWerkman/QuickReturnListView

i am currently studying this library for our application..

Answer 2

Try using this library for Pull To Refresh functionality.