title: How to enable rotation on android on same activity?
body: <p>I am sorry, this question has been asked probably thousand times over, but I do not find the correct words how to ask this question. </p>
  
  <p>I have an activity in android. When I turn the screen at 90 degrees, it looks like the current activity is completely destroyed and a new activity is initiated. Is that correct?</p>
  
  <p>But if I have showed some data in one orientation, I want to show the exact same data in the other orientation? Is there some SIMPLE way to achieve this? That the activity just remains, but shows the layout with the SAME data from the SAME activity in the other orientation?</p>