@ Override public void onScroll ( AbsListView view , int firstVisibleItem , int visibleItemCount , int totalItemCount ) { SimpleMonthView child = ( SimpleMonthView ) view . getChildAt ( 0 ) ; if ( child == null ) { return ; } // Figure out where we are long currScroll = view . getFirstVisiblePosition ( ) * child . getHeight ( ) - child . getBottom ( ) ; mPreviousScrollPosition = currScroll ; mPreviousScrollState = mCurrentScrollState ; }
Updates the title and selected month if the view has moved to a new month .