title: Image on uitableview lost after scrolling
body: <p>in my application, i'm loading images to the cells of a table. But, when i scroll the table, the image goes out of sight of the table(goes up), it wont be there even if i scroll back.</p>
  
  <p>customCell.h</p>
  
  <pre><code>#import &lt;UIKit/UIKit.h&gt;
  @interface CustomCell : UITableViewCell&lt;UINavigationControllerDelegate, UIImagePickerControllerDelegate&gt; {
  UIViewController *viewController;
  UIImageView *imageView;
  UIButton *button;
  @property (nonatomic, retain) IBOutlet UIImageView *imageView; 
  @property (nonatomic, assign)UIViewController *viewController;
  @property (nonatomic, retain) IBOutlet UIButton *button;
  -(IBAction)selectExistingPicture1;
  
  @end
  }
  </code></pre>
  
  <p>customCell.m</p>
  
  <pre><code>    #import "CustomCell.h"
      @implementation CustomCell
  @synthesize imageView;
  @synthesize viewController;
  @synthesize button;
  - (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker { 
      [picker dismissModalViewControllerAnimated:YES]; 
  } 
  
  - (IBAction)selectExistingPicture1 { 
          if ([UIImagePickerController isSourceTypeAvailable: UIImagePickerControllerSourceTypePhotoLibrary]) {
          UIImagePickerController *picker = [[UIImagePickerController alloc] init];
          picker.delegate = self; 
          picker.allowsImageEditing = YES;
          picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
          [self.viewController presentModalViewController:picker animated:YES];
          [picker release];
      } 
      else { 
          UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error accessing photo library" message:@"Device does not support a photo library" delegate:nil cancelButtonTitle:@"Drat!" otherButtonTitles:nil]; 
          [alert show]; 
          [alert release]; 
      } 
  }
  
  - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo {
  
  
      UIImage *thumbnail = [image _imageScaledToSize:CGSizeMake(80, 80) interpolationQuality:1];
      /*CGSize newSize = CGSizeMake(80, 80);
      UIGraphicsBeginImageContext( newSize );
      [image drawInRect:CGRectMake(0,0,newSize.width,newSize.height)];
      UIImage* newImage = UIGraphicsGetImageFromCurrentImageContext();
      UIGraphicsEndImageContext();*/
      imageView.image = thumbnail;
  
      [picker dismissModalViewControllerAnimated:YES]; 
  
  
  }  
  
  - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
      if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
          // Initialization code
      }
      return self;
  }
  
  
  - (void)setSelected:(BOOL)selected animated:(BOOL)animated {
  
      [super setSelected:selected animated:animated];
  
      // Configure the view for the selected state
  }
  
  - (void)dealloc {
      [imageView release];
      [viewController release];
      [button release];
  
      [super dealloc];
  }
  
  
  @end
  </code></pre>
  
  <p>cameraViewController.h</p>
  
  <pre><code>#import &lt;UIKit/UIKit.h&gt;
  
  @interface Camera1ViewController : UIViewController &lt;UITableViewDelegate,UITableViewDataSource&gt; {      
  
  }
  
  @end
  </code></pre>
  
  <p>cameraViewController.m</p>
  
  <pre><code>#import "Camera1ViewController.h"
  #import "CustomCell.h"
  
  @implementation Camera1ViewController
  
  - (void)didReceiveMemoryWarning {
      // Releases the view if it doesn't have a superview.
      [super didReceiveMemoryWarning];
  
      // Release any cached data, images, etc that aren't in use.
  }
  
  - (void)viewDidUnload {
  
      [super viewDidUnload];
      // Release any retained subviews of the main view.
      // e.g. self.myOutlet = nil;
  }
  
  
  - (void)dealloc {
      [i
      [super dealloc];
  }
  
  
   #pragma mark Table Data Source Methods 
  
  - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { 
      return 1;
  }
  - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { 
      return 25; 
  } 
  
   - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
       static NSString *CustomCellIdentifier = @"CustomCellIdentifier";
  
            CustomCell *cell = (CustomCell *)[tableView dequeueReusableCellWithIdentifier:CustomCellIdentifier];
       if (cell == nil) {
          cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CustomCellIdentifier] autorelease];
          NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"CustomCell" owner:self
                                                      options:nil];
           for (id currentObject in nib){
               if ([currentObject isKindOfClass:[CustomCell class]]){
                   cell = (CustomCell *)currentObject;
                   cell.viewController = self;
                   break;
               }
           }
  
       }
       //dont know what to do here. 
       return cell;
  
  } 
  
  - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { 
      return 100; 
  } 
  
  
  - (NSString *)tableView:(UITableView *)tableView 
  titleForHeaderInSection:(NSInteger)section { 
      NSString *key = @"Album"; 
      return key; 
  } 
  @end
  </code></pre>