Re: TableView displaying a zillion empty rows

[Andy Lee]

  -(id) tableView: (NSTableView *) aTableView  
objectValueForTableColumn: (NSTableColumn *) aTableColumn row:  
(int) rowIndex
  {
          id returnValue = nil;
        
          if (aTableView == gameScoresTableView)
          {
		LNPlayer *currentPlayer = [playersArray objectAtIndex:  
currentIndex_];
		NSMutableArray *tempGameRecordsArray = [NSMutableArray  
arrayWithArray: [currentPlayer gameRecordsArray]];
                
                id theRecord, theValue;
                
                theRecord = [tempGameRecordsArray objectAtIndex:rowIndex];
                theValue = [theRecord objectForKey:[aTableColumn identifier]];
                
                returnValue = theValue;
          }
          else if (aTableView == playerManagementTableView)
          {
                //Which Player?
                LNPlayer *player = [playersArray objectAtIndex: rowIndex];
                //What is the value of the attribute named identifier?
                //returnValue = [player valueForKey: [aTableColumn identifier]];
                if ([[aTableColumn identifier] isEqualTo: @"firstName_"] == YES)
                        returnValue = [player firstName_];
                else if ([[aTableColumn identifier] isEqualTo: @"lastName_"])
                        returnValue = [player lastName_];
                else if ([[aTableColumn identifier] isEqualTo: @"playerName_"])
                        returnValue = [player playerName_];
		else if ([[aTableColumn identifier] isEqualTo:  
@"trebleClefGameLevel_"])
			returnValue = [NSNumber numberWithInt: [player  
trebleClefGameLevel_]];
		else if ([[aTableColumn identifier] isEqualTo:  
@"altoClefGameLevel_"])
			returnValue = [NSNumber numberWithInt: [player  
altoClefGameLevel_]];
		else if ([[aTableColumn identifier] isEqualTo:  
@"tenorClefGameLevel_"])
			returnValue = [NSNumber numberWithInt: [player  
tenorClefGameLevel_]];
		else if ([[aTableColumn identifier] isEqualTo:  
@"bassClefGameLevel_"])
			returnValue = [NSNumber numberWithInt: [player  
bassClefGameLevel_]];
		else if ([[aTableColumn identifier] isEqualTo:  
@"symbolTextConcentrationGameLevel_"])
			returnValue = [NSNumber numberWithInt: [player  
symbolTextConcentrationGameLevel_]];
          }
        
         return returnValue;
  }

Whoops, I didn't notice until Florian's message that you *did* post  
this code.  If your table columns don't have the right identifiers,  
tableView:objectValueForTableColumn:row: returns nil, which results in  
an empty cell.  So, to echo Quincy's question, what exactly "does not  
work"?  Is your table displaying *empty* rows, or *no* rows?  Is it  
possible your table columns aren't named what you think they are?

--Andy

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