title: Libgdx save/load file in android external storage
body: <p>I'm trying to save a file in android external storage (sd card). I  used this tuorial : </p>
  
  <p><a href="http://www.youtube.com/watch?v=t0PtLexfBCA" rel="nofollow">http://www.youtube.com/watch?v=t0PtLexfBCA</a></p>
  
  <p>than and this code </p>
  
  <p><a href="https://github.com/libgdx/libgdx/blob/master/demos/superjumper/superjumper/src/com/badlogicgames/superjumper/Settings.java" rel="nofollow">https://github.com/libgdx/libgdx/blob/master/demos/superjumper/superjumper/src/com/badlogicgames/superjumper/Settings.java</a></p>
  
  <p>it's working on my pc. but no luck on android.</p>
  
  <p>plz help.
  thx. </p>