title: Path of a file in an internal directory
body: <p>I have a file gpac.xlsx in the internal storage of my phone. I want to get its path. In android, it's confusing. Which one of these is the correct path?</p>
  
  <ul>
  <li>/data/sdcard0/gpac.xlsx</li>
  <li>/data/emulated/0/gpac.xlsx</li>
  </ul>
  
  <p>Or  some other besides these?</p>