Hello everyone

I hope to list all files in a directory to an UITableView atableview

There are files in Document directory

a.txt b.txt F (folder) c.txt

in folder F, there are 2 files M.exe N.exe

When I change to folder F, it should display on atableview M.exe N.exe

but Result is in F, it displayed

b.txt F

the codes are shown as below

-(void) removeACell:(NSInteger)row;
{
 NSUInteger _lastSection = 0;//[self numberOfSectionsInTableView:atableview];
 NSUInteger _lastRow =row;// [atableview numberOfRowsInSection:_lastSection] - 1;
 NSUInteger _path[2] = {_lastSection, _lastRow};
 NSIndexPath *_indexPath = [[NSIndexPath alloc] initWithIndexes:_path length:2];
 NSArray *_indexPaths = [[NSArray alloc] initWithObjects:_indexPath, nil];
 [_indexPath release];



 [atableview deleteRowsAtIndexPaths:_indexPaths withRowAnimation:UITableViewRowAnimationBottom];

 [_indexPaths release];


}


-(void) reloadDirectory
{ 

 if([fileArray count]>0)
 {
  NSInteger n=fileArray.count;

   for(int i=n-1;i>=0;i--)
   {    [fileArray removeObjectAtIndex: i];

        [self removeACell:i];


   }
 } 

 NSFileManager *manager = [NSFileManager defaultManager];

   NSLog(@"*******************" );
 NSLog(@"ffff%@",[self appDelegate].gCurrentPath_AppDelegate);
 for(NSString *path in [manager contentsOfDirectoryAtPath:[self appDelegate].gCurrentPath_AppDelegate
                error:nil])
 {


  NSDictionary *modData= [manager attributesOfItemAtPath:
          [appDelegate.gCurrentPath_AppDelegate //directory of files
        stringByAppendingPathComponent:path ] 
              error:nil ];
  NSDate * dateModified=(NSDate *) [modData objectForKey:NSFileModificationDate];

  NSNumber *fileSize=[modData objectForKey:NSFileSize] ;


  if(dateModified)
  {





   FileObj *newobj=[[FileObj alloc] init ];

   [ newobj seta:1];

      NSString *ss=[[NSString alloc] initWithFormat:@"%@",path]  ;
      [newobj setfileName:ss];

    NSLog(@"---------------%@",ss);

      BOOL isDir;

      [manager fileExistsAtPath:[appDelegate.gCurrentPath_AppDelegate
            stringByAppendingPathComponent:path ] isDirectory:&isDir]; 
      [newobj  setisDirectory: isDir ];
       [newobj  setfilePath:@"1"];


      NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
       [formatter setDateFormat:@"EEE MMM dd HH:mm:ss zzz yyyy"];



      NSString *stringFromDate =[[NSString alloc] initWithString: [formatter stringFromDate:dateModified]];

      [newobj setfileDate:stringFromDate];
    [formatter release];



    NSString * fileSize1= [[NSString alloc] initWithFormat:@"%d",[fileSize integerValue] ];

          [newobj setfileSize: fileSize1];

    [ fileArray addObject:newobj];
    [newobj release];



  };

 [atableview reloadData]; 

}


- (UITableViewCell *)tableView:(UITableView *)tableView 
         cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{ NSInteger row=[indexPath row];
 NSInteger section=[indexPath section];

 static NSString *SimpleTableIdentifier1 = @"CellTableIdentifier";

  UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier: SimpleTableIdentifier1 ];


 int newRow = [indexPath row];
 selectIndex=newRow;


 if(cell==nil)
 {
            //**breakpoint AAA here**
  CGRect cellframe=CGRectMake(0, 0, 300, 60);
  cell=[[[UITableViewCell alloc] initWithFrame:cellframe 
          reuseIdentifier:SimpleTableIdentifier1] autorelease];


  if ([[fileArray objectAtIndex:row]  getisDirectory])
  {

   UIImage *image = [UIImage imageNamed:@"folder.png"];

   cell.imageView.image = image;
   }
  else
  {


  UIImage *image = [UIImage imageNamed:@"files.png"];

  cell.imageView.image = image;
  }
    cell.accessoryType=UITableViewCellAccessoryDetailDisclosureButton;


  ///--------------------------------------------------------


  UILabel *b1 =[ [UILabel alloc]init];

  b1.frame = CGRectMake(40.9f,8.0f,250.0f,20.0f) ;



  [b1 setBackgroundColor:[UIColor clearColor]];



   [b1 setTag:(row+15000)];



  //-------------------------------------------------------

  UILabel *b2 =[ [UILabel alloc]init];

  b2.frame = CGRectMake(40.9f,30.0f,250.0f,13.0f) ;


  [b2 setBackgroundColor:[UIColor clearColor]];


  [b2 setTag:row+16000];

  [b2 setFont:[UIFont systemFontOfSize:10.0]];
  //------------------------------------------------

  UILabel *b3 =[ [UILabel alloc]init];

  b3.frame = CGRectMake(40.9f,45.0f,250.0f,13.0f) ;


  [b3 setBackgroundColor:[UIColor clearColor]];



  [b3 setFont:[UIFont systemFontOfSize:10.0]];


   [b3 setTag:row+17000];
  [cell.contentView addSubview:b1];
  [cell.contentView addSubview:b2];
  [cell.contentView addSubview:b3];
  [b1 release];
  [b2 release];
   [b3 release];

 };
 if([fileArray count]>0) //check if fileArray is correct
 {
  NSLog(@"___________________" ); 
  for (int i=0;i<[fileArray count];i++)
  {
   NSLog(@"->%@",[[fileArray objectAtIndex:i] getfileName] ); 
  }
 }

 UILabel *tem1UILabel=(UILabel*)[cell.contentView viewWithTag:row+15000];
 NSString *s1=[[NSString alloc] initWithFormat: [[fileArray objectAtIndex:row]  getfileName] ];
    NSLog(@"--->%@",s1 ); 
 tem1UILabel.text=s1;
 [s1 release];

 UILabel *tem2UILabel=(UILabel*)[cell.contentView viewWithTag:row+16000];
 NSString *s2=[[NSString alloc] initWithFormat: [[fileArray objectAtIndex:row]  getfileDate] ];

 tem2UILabel.text=s2;
 [s2 release];

 UILabel *tem3UILabel=(UILabel*)[cell.contentView viewWithTag:row+17000];
 NSString *s3=[[NSString alloc] initWithFormat: [[fileArray objectAtIndex:row]  getfileSize]];

 tem3UILabel.text=s3;
 [s3 release];



 return cell;

}

I set the breakpoint at AAA and found that when I loaded folder F, my application did stop at the breakpoint. But I have removed all cells in atableview before call 'reloadData'.

I checked the content of fileArray which is the data source of atableview and found that everything is correct except the display on atableview.

Welcome any comment.

Thanks

interdev