title: Facebook Share Button for iphone
body: <p>In my application i am using Facebook SDK,</p>
  
  <p>I have a mark as favourite button on my view</p>
  
  <pre><code>  UIImage *favNormal = [UIImage imageNamed:@"Fav_normal"];
  UIImage *favPressed = [UIImage imageNamed:@"Fav_pressed"];
  [favButton setImage:favNormal forState:UIControlStateNormal];
  [favButton setImage:favPressed forState:UIControlStateHighlighted];
  favButton.frame = CGRectMake(0, 0, favNormal.size.width, favNormal.size.height);
  //    favButton.center = CGPointMake(190, 70);
  favButton.center = CGPointMake(85+(favNormal.size.width/2), 73);
  [headView addSubview:favButton];
  
  favButton.enabled = NO;
  ASIFormDataRequest *request = [ProjectServerRequests ASIFormDataRequestForSrcipt:@"isFavorite"];
  [request setPostValue:[NSString stringWithFormat:@"%d", Id] forKey:@"sid"];
  [request setCompletionBlock:^{
      NSString *response = [request responseString];
      NSLog(@"isFavorite response: %@", response);
      if([response isEqualToString:@"yes"]) {
          [favButton setImage:[UIImage imageNamed:@"Fav_normal"] forState:UIControlStateNormal];
          [fav setImage:[UIImage imageNamed:@"Fav_pressed"] forState:UIControlStateHighlighted];
      }
      favoriteButton.enabled = YES;
  }];
  [request startAsynchronous];
  </code></pre>
  
  <p>Now i am trying to make a share button so that it should share the specific URL on Fb that is on the view, lik the view has 
  <strong>www.my-website.com/key-chain</strong> this URL 
  I am storing the Url in <strong>NSMutableString * url_selected</strong></p>
  
  <p>so by clicking the share button i want that it should take that particular Url and share that URL on Fb,</p>
  
  <p>can any one please tell me how to coding for the Fb share button inside my application... ?</p>