title: Vertical smooth scrolling of values in a text view
body: <p>I have a text view where in i have to keep ages between 1-99. I also have two buttons ^ and v(i mean up and down arrows) on clicking them the values of the age should smoothly scroll to next or previous value.</p>
  
  <p>I have been trying different ways but couldnt achieve smooth scrolling. Can anyone please give me any idea of how to achieve the task.</p>