I was wondering if someone could help me out. I'm trying to use NSURLSessionDownloadTask to display a picture in my UIImageView if I put the image URL into my textfield.
-(IBAction)go:(id)sender {
NSString* str=_urlTxt.text;
NSURL* URL = [NSURL URLWithString:str];
NSURLRequest* req = [NSURLRequest requestWithURL:url];
NSURLSession* session = [NSURLSession sharedSession];
NSURLSessionDownloadTask* downloadTask = [session downloadTaskWithRequest:request];
}
I am not sure where to go after this.