ios - Parallax header for tableview and uiview below the header -

so want create tableview having parallax header imageview inside header , uiview below parallax header fixed above tableview, if there uiview above tableview.

--navbar-- ----parallax header ----- ----uiview------ ---tableview-cells---- 

now scrolling become when scroll down (for more cells).

--navbar--- ----uiview---- ----tableviewcells scrolling--- 

scrolling tableview upward decrease header, parallax header should do, limit upto uiview, after y of tableview wont decreased, , normal scrolling commence(of course tableview height increase origin y decreases.)

any idea how achieve this? got sample code cocoacontrols, desired effect comes tableview goes up, uiview appears.

here's link sample code on github