@Override
protected void onPreExecute() {
super.onPreExecute();
dialog = new ProgressDialog(BookDetailsActivity.this);
dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
dialog.setCancelable(false);
dialog.setCanceledOnTouchOutside(false);
dialog.setMax(100);
dialog.show();
}
@Override
protected void onProgressUpdate(Integer... ints) {
super.onProgressUpdate(ints);
dialog.setProgress(ints[0]);
}