How to show progress bar status by percentage while uploading json data?

Question

I am uploading string and photo.and its working fine. Now I want to show progress bar while uploading data with percentage but percentage show very quickly to 100 percentage

Answer 1

Make sure to flush inside the while loop before updating progress:

while (bytesTransferred < totalSze) {
   ...
   wr.flush();
   publishProgress((int)rounded);
   ...
}