Don't allow user interaction when activity indicator view is visible

Question

I have a view which contains two views. One of those views contains two buttons and some text labels. The other one, with alpha set to 0.25, has an UIActivityIndicator

Answer 1

Use SVProgressHUD WrapperClass It have so many options to show ActivityIndicator
For Source Code Click Here !

[SVProgressHUD showWithMaskType:SVProgressHUDMaskTypeBlack];

use above statement to disable background touches

[SVProgressHUD dismiss]

To enable background touches.