iphone - 如何解决线程1:信号SIGABRT？用此行[[NSBundle mainBundle] loadNibNamed:@“DVDListingView” owner:self options:nil];

Possible Duplicate:
How do you load custom UITableViewCells from Xib files?




这是我的代码..

// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"LibraryListingCell";

    DVDListingViewCell *cell = (DVDListingViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        [[NSBundle mainBundle] loadNibNamed:@"DVDListingView" owner:self options:nil];
        cell = [_cell autorelease];
        _cell = nil;
    }

    cell.titleLabel.text = [[dao libraryItemAtIndex:indexPath.row] valueForKey:@"title"];
    cell.featureLengthLabel.text = [NSString stringWithFormat:@"%@ minutes",
                                    [[dao libraryItemAtIndex:indexPath.row] valueForKey:@"featureLength"]];
    cell.coverImageView.image = [UIImage
                                 imageNamed:[[dao libraryItemAtIndex:indexPath.row] valueForKey:@"coverImage"]];

    return cell;
}

如何解决Thread1：用此行[[NSBundle mainBundle] loadNibNamed：@“ DVDListingView” owner：self options：nil]发出信号SIGABRT问题；

最佳答案

我建议您尝试一下，同时确保“ DVDListingView.xib”是自定义单元格的NIB

// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"LibraryListingCell";

    DVDListingViewCell *cell = (DVDListingViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:@"DVDListingView" owner:self options:nil];
        for(id currentObject in topLevelObjects){
            if([currentObject isKindOfClass:[DVDListingViewCell class]]){
                cell = (DVDListingViewCell *)currentObject;
                break;
            }
        }
    }

    cell.titleLabel.text = [[dao libraryItemAtIndex:indexPath.row] valueForKey:@"title"];
    cell.featureLengthLabel.text = [NSString stringWithFormat:@"%@ minutes",
                                    [[dao libraryItemAtIndex:indexPath.row] valueForKey:@"featureLength"]];
    cell.coverImageView.image = [UIImage
                                 imageNamed:[[dao libraryItemAtIndex:indexPath.row] valueForKey:@"coverImage"]];

    return cell;
}