title: Showing Accurate Progress In UIProgressView While Downloading Images in iphone
body: <p><strong>I have four urls which consists images...
  I'm downloding those images and placing them into documents folder..</strong></p>
  
  <p><strong>here is my code..</strong></p>
  
  <pre><code>-(void)viewDidLoad
  {
  NSMutableArray *myUrlsArray=[[NSMutableArray alloc]init];
  [myUrlsArray addObject:@"http://blogs.sfweekly.com/thesnitch/steve_jobs3.jpg"];
  [myUrlsArray addObject:@"http://www.droid-life.com/wp-content/uploads/2012/12/Steve-Jobs-Apple.jpg"];
  [myUrlsArray addObject:@"http://2.bp.blogspot.com/-T6nbl0rQoME/To0X5FccuCI/AAAAAAAAEZQ/ipUU7JfEzTs/s1600/steve-jobs-in-time-magazine-front-cover.png"];
  [myUrlsArray addObject:@"http://images.businessweek.com/ss/08/09/0929_most_influential/image/steve_jobs.jpg"];
  [myUrlsArray addObject:@"http://cdn.ndtv.com/tech/gadget/image/steve-jobs-face.jpg"];
  
  for (int i=0; i&lt;myUrlsArray.count; i++)
  {
      [self downloadImageFromURL:[myUrlsArray objectAtIndex:i] withName:[NSString stringWithFormat:@"MyImage%i.jpeg",i]];
  }
  
  }
  
  
  
  
  #pragma mark- downloading File
  
  -(void)downloadImageFromURL:(NSString *)myURLString withName:(NSString *)fileName
  {
  UIImage *image = [[UIImage alloc] initWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:myURLString]]];
  
  NSLog(@"%f,%f",image.size.width,image.size.height);
  
     // Let's save the file into Document folder.**
  
      NSString *documentsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES) objectAtIndex:0];
  
  NSString *jpegPath = [NSString stringWithFormat:@"%@/%@",documentsPath,fileName];// this path if you want save reference path in sqlite
  NSData *data2 = [NSData dataWithData:UIImageJPEGRepresentation(image, 1.0f)];//1.0f = 100% quality
  [data2 writeToFile:jpegPath atomically:YES];
  
  }
  </code></pre>
  
  <p><strong>NOW... I need to display a UIProgressView for above downloading progress accurately.</strong></p>
  
  <p><strong>how can i achieve this functionality...</strong></p>
  
  <p><strong>Can any one provide some guidelines to achieve this..</strong></p>
  
  <p><strong>Thanks in advance...</strong></p>