How to programmatically add a simple default loading(progress) bar in iphone app

Question

I am using http communication in My iPhone app. I want to show a progress bar while it is loading data from server. How can I do it programmatically?

I just want a d

Answer 1

I will put in my two cents here as well:

I have created this ARSLineProgress preloader, that you could also test here on Appetize.