How to make program wait for asynchronous NSURLConnection to finish before proceeding with next command?

Question

How can I make my program wait for an asynchronous NSURLConnection to finish before going to the next line of code?

SetDelegate *sjd= [SetDelegate alloc];
NSURLC         


        

Answer 1

NSURLConnection is already asynchronous. Simply implement the delegate methods. If you want to update the UI on the MainThread (e.g. a progress bar), you can do so in didReceiveData. or look at this