Stuck with @SuppressLint(“NewApi”) (developer.android.com/training/basics/firstapp/starting-activity)

Question

I\'m a begginer with Android and currently stuck with the lession: http://developer.android.com/training/basics/firstapp/starting-activity.html

In the part C

Answer 1

It works, if you set the line @SuppressLint("NewApi") above the class declaration! (In this lesson, this line is positioned within onCreate, and that doesn't work!)