如何在Android中获取平板电脑的滚动位置

I am trying to make application like single page scroll website. I have some menus; if i click the menu, it will start scroll down and show the corresponding Paragraph; in that I have added videoview, everything is working fine, but when I test with the tablet - if I click menu its not showing corresponding paragraph but its scrolling. kindly suggest some solution thanks in advance this is my code.I am trying to make application like single pag