How to display PrgressDialog while doing background operations?
<p>I have developed an application which contains 3 screens,</p>

<p>One of them is LoginScreen activity, onClick of Login Button it should call a web service </p>

<p>&amp; while returning from web service it should display the ProgressBar.</p>

<p>can anyone help?</p>

<p>Best Regards,
Amit</p>
