Showing Accurate Progress In UIProgressView While Downloading Images in iphone

Question

I have four urls which consists images... I\'m downloding those images and placing them into documents folder..

here is my code..

Answer 1

Your call to dataWithContentsOfURL is synchronous, meaning you don't get updates as the download is in process.

You can use a library like AFNetworking (https://github.com/AFNetworking/AFNetworking) which has callbacks to the progress of the download.