title: How to run an activity only once like Splash screen
body: <p>In my app, I would like to run the Splash screen once at first run only but the problem is that I already placed in the <code>Manifest</code> this line: <code>android:noHistory="true"</code> which works great if I press back button and exits the app but note that the app is still in the background running, and when I press the app icon it goes back again to the Splash screen then my Registration page. I wanted to be redirected to the Registration page directly when I reopen my application.</p>
  
  <p>How do I do this? Thanks ahead for any suggestions.</p>