UISearchController with loading indicator
I implemented UISearchController and I'm getting the data from a js callback but when I tape in the searchbar it takes some time to put the data so I wanted to know how to implement a loading indicator into the table view result of UISearchController When you start searching at that time you can create an activity indicator and add it as the subview of UISearchBar using addSubView method. UIActivityIndicatorView *spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; //set your frame for activity indicator [searchBar addSubview: spinner];