Question

I got a Problem with a spinning progressbar. I start the ProgressDialog within a AsyncTask its comming up, but it does not spin.

private class ProgressTask extends AsyncTask<Boolean, Void, Boolean> {


    @Override
    protected void onPreExecute() {         
        ProgressDialog.show(LoginActivity.this, "", "Loading. Please wait...", true);
    }

    @Override
    protected Boolean doInBackground(Boolean... params) {
        return true;
    }

}

Within the following method the AsyncTask is started.

    public void login(View view) {

    new ProgressTask().execute(true);
    startActivityForResult((new Intent().setClass(view.getContext(), PPAClientActivity.class)), 0);
}

I didnt got any idea what i am doin wrong.
Thanks for help in advance.

Answer 1

try this way

 ProgressDialog dialog = new  ProgressDialog(YouractivityName.this);

@Override
protected void onPreExecute() {         
     dialog.setTitle("Title");
    dialog.setMessage("Message");
   dialog.show();

}

@Override
protected void onPostExecute() {   
 if (this.dialog.isShowing()) {
      this.dialog.dismiss();
   }      
 startActivityForResult((new Intent().setClass(view.getContext(),PPAClientActivity.class)),0);
}