Downloading large files with AFNetworking

Question

I\'m trying to implement downloading of a large file and show to user current progress, but block in:

-[AFURLConnectionOperation setDownloadProgressBlock:] 
         


        

Answer 1

I have no problems with the setDownloadProgressBlock in AFNetworking.

The wiki explains how to track download progress: https://github.com/AFNetworking/AFNetworking/wiki/AFNetworking-FAQ

For progress tracking you don't need the bytesRead (number of bytes written in a particular callback).

Example code:

[downloadoperation setDownloadProgressBlock:^(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead) {
        float progress = ((float)totalBytesRead) / totalBytesExpectedToRead;
        self.progressView.progress = progress;
    }];