title: How can i create a UI for each tab of a tabbed activity?
body: <p>I'm learning developing for android but i don't know how to create the UI for a Fragment.
  I created a new activity and during the creation process I selected the navigation type "Tabs + Swipe".
  Now i have a layout xml which i can't modify using the WYSIWYG interface and if i -for example- create a button widget using java in the class file it creates it in every "tab view".</p>
  
  <p>I basically want to create different interfaces for every tab (fragment).</p>
  
  <p>Thank you</p>