Table View (not getting called)

[pratikchandak]

hi i am new to iPhone App Development..In my app, i store video to documents folder and then retrieve them in another view..The view where videos are retrieved is not getting load..and i think my "viewdidload" or "cellforrowatindexpath" is not getting called...So somebody please tell me if there is something missing in code mentioned below....

- (void)viewDidLoad
{
tblView.delegate = self;
NSFileManager *filemgr = [NSFileManager defaultManager];
NSString *docDirPath = NSHomeDirectory();
docDirPath = [docDirPath stringByAppendingPathComponent:@"Documents"];
NSArray *filelist = [filemgr contentsOfDirectoryAtPath:docDirPath error:NULL];
NSLog(@"filelist = %@",filelist);
int count = [filelist count];
NSString *currentFileName;
videoListNames = [NSMutableArray array];
for (int j = 0; j<count; j++)
{
currentFileName = (NSString *)[filelist objectAtIndex:j];
if ([[currentFileName pathExtension] isEqualToString:@"avi"])
{
NSLog(@"currentFileName = %@",currentFileName);
[videoListNames addObject:currentFileName];

}
}

[tblView reloadData];
[super viewDidLoad];

}

---------------------------------------------------------------------------------------

- (UITableViewCell *)tableViewUITableView *)tableView cellForRowAtIndexPathNSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";

UITableViewCell *cell =[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}
//TRY TO REMOVE ALL CONTENT
for(UIView *view in cell.contentView.subviews){
if ([view isKindOfClass:[UIView class]]) {
[view removeFromSuperview];
}
}
// Configure the cell...
if (indexPath.row % 2 == 0)
{
cell.backgroundView =[[UIImageView alloc]initWithImage:[UIImage imageNamed:@"Stript1.png"]];
}
else
cell.backgroundView =[[UIImageView alloc]initWithImage:[UIImage imageNamed:@"Stript2.png"]];

cell.textLabel.backgroundColor = [UIColor clearColor];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
cell.textLabel.text=[videoListNames objectAtIndex:indexPath.row];
NSLog(@"cell text = %@",cell.textLabel.text);
cell.textLabel.text = (NSString *)[assets objectAtIndex:indexPath.row];
return cell;

}

---------------------------------------------------------------------------------------

[ShawnArney]

Firstly, on the viewDidLoad{} method, move [super viewDidLoad]; to the start of that method... super's setup should be done first before inheritor class' setup.

Secondly, are any of your NSLog()... statement results showing up in your console?

Thirdly, are you overriding the row count for the table? What is the NSLog() count for that?

i.e.
- (NSInteger)tableViewUITableView *)tableView numberOfRowsInSectionNSInteger)section {
return [videoListNames count];
}

Cheers,

Shawn Arney
iOS Professional Developer & Trainer

Learn iPhone Apps at: http://Www.LearnApps.Org

[pratikchandak]

Originally Posted by ShawnArney

Firstly, on the viewDidLoad{} method, move [super viewDidLoad]; to the start of that method... super's setup should be done first before inheritor class' setup.

Secondly, are any of your NSLog()... statement results showing up in your console?

Thirdly, are you overriding the row count for the table? What is the NSLog() count for that?

i.e.
- (NSInteger)tableViewUITableView *)tableView numberOfRowsInSectionNSInteger)section {
return [videoListNames count];
}

Cheers,

Shawn Arney
iOS Professional Developer & Trainer

Learn iPhone Apps at: LearnApps.Org - Keeping it Simple: iPhone Training and Tutorials

I did the changes but still doesn't work...and NSLog() statement result is not shown in console...Any suggestions?