FullScreen Hack Android

gistfile1.java

try {
    Process  proc = Runtime.getRuntime().exec(new String[] {
      "su", "-c", "service call activity 79 s16 com.android.systemui"
    }
    );

    try
    {
      proc.waitFor();
    }
    catch (java.lang.InterruptedException e)
    {
    }
  }
  catch(java.io.IOException e)
  {
  }