title: How to show progress dialog on home activity android?
body: <p>I have a bottom navigation view, and this view has 3 items 3 different fragments.</p>
  <p>In my one fragment I am uploading a video file to server.</p>
  <p><strong>My question is :</strong></p>
  <p>When upload start I want to show uploading progress from my main activity like instagram doing.</p>
  <p>How can do this ? any advice please</p>