My custom cell does not display - iphone

Question

I have created a custom cell that contain a Label but when I added that in my Table View than it does not display, my view controller is not TableViewController I have seted Table View using IB and seted its delegate and datasource correctly.
I am doing this by:
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
// Return the number of sections.
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
ExampleAppDataObject* theDataObject = [self theAppDataObject];
return theDataObject.myAudio.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"Cell";
ExampleAppDataObject* theDataObject = [self theAppDataObject];
NSString *destinationPath = [theDataObject.myAudio objectAtIndex:indexPath.row];
NSArray *parts = [destinationPath componentsSeparatedByString:#"/"];
NSString *filename = [parts lastObject];
AudioInfoCell *cell = (AudioInfoCell*)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[AudioInfoCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier];
}
cell.accessoryType = UITableViewCellAccessoryDetailDisclosureButton;
cell.audioName.text = filename;
return cell;
}

Answer 1

First check how many row set in tableView:numberOfRowsInSection method
After set the custom cell like bellow..
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
AudioInfoCell *cell = (AudioInfoCell *) [tableView dequeueReusableCellWithIdentifier:nil];
// UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:#"AudioInfoCell" owner:self options:nil];
for (id currentObject in topLevelObjects){
if ([currentObject isKindOfClass:[UITableViewCell class]]){
cell = (AudioInfoCell *) currentObject;
break;
}
}
}
ExampleAppDataObject* theDataObject = [self theAppDataObject];
NSString *destinationPath = [theDataObject.myAudio objectAtIndex:indexPath.row];
NSArray *parts = [destinationPath componentsSeparatedByString:#"/"];
NSString *filename = [parts lastObject];
cell.audioName.text = filename;
return cell;
}

Answer 2

Two things to check:
Make sure the reuse identifier matches what is in Interface Builder
Make sure your numberOfRowsInSection and numberOfSectionsInTableView
return the right numbers
Also - I don't use:
if (cell == nil) {
cell = [[AudioInfoCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier];
}
for instantiating the cell. That should be taken care of in the AudioCell TableViewCell subclass you have implemented. An example of how I implement this kind of custom cell is:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"FlightPickerCell";
FlightPickerCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
cell.tripIDLabel.text = #"Some TripID";
cell.hospitalLabel.text = #"Some Hospital";
cell.cityLabel.text = #"Some City";
return cell;
}