title: How to change the xml within the same activity
body: <p>I´m trying to change xml layouts (the differences are mainly the distribution of the components inside) within the same activity. Actually is a pitch (background of the layouts) and have different formations (distribution of the elements) in each xml (with linearlayouts). The idea is to have a button in the screen which allows me to change the formation (switch to another xml). 
  Also I would like to go to a different activity when user will click a player, but that´s a different history I think. </p>
  
  <p>Any idea about how to switch to different xml layout?</p>
  
  <p>Thanks!</p>