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PO
 

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    <p><strong>* I've renamed some of your NIB/Class names for a better understanding. *</strong></p> <p>First, you should register each cells' NIB:</p> <pre><code>- (void)viewDidLoad{ [super viewDidLoad]; static NSString *CellIdentifier1 = @"ContentCell"; static NSString *CellIdentifier2 = @"SpaceCell"; UINib *nib = [UINib nibWithNibName:@"CellViewNIBName" bundle:nil]; [self.tableView registerNib:nib forCellReuseIdentifier:CellIdentifier1]; nib = [UINib nibWithNibName:@"CellSpaceNIBName" bundle:nil]; [self.tableView registerNib:nib forCellReuseIdentifier:CellIdentifier2]; self.contentView.hidden = YES; [self loadData]; } </code></pre> <p>Because you have the NIBs registered, <code>dequeueReusableCellWithIdentifier:</code> will always return a cell:</p> <pre><code>- (UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier1 = @"ContentCell"; static NSString *CellIdentifier2 = @"SpaceCell"; // Space Cell if (indexPath.row % 2 == 1) { CellSpace *cell = (CellSpace *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier2]; return cell; } // Content cell else { CellView *cell = (CellView *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier1]; // Configure cell return cell; } } </code></pre> <p>Last, but not least, make sure to implement the following delegate method:</p> <pre><code>- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { // Space cell's height if (indexPath.row % 2 == 1) { return 20.0f; } // Content cell's height else { return 80.0f; } } </code></pre>
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    1. USAttila H
    1. USAttila H
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    1. COI have tried your and change the cells ids and nib names to match the ones in my code, but I got this error: '*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'invalid nib registered for identifier (Cell) - nib must contain exactly one top level object which must be a UITableViewCell instance' ***'
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      1. USMohamMad Salah
    2. COA NIB file for custom UITableViewCell should contain exactly one top level view.
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      1. USAttila H
    3. COThanks for your responding,,, but I don't know what 'one top level view' means?
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      1. USMohamMad Salah
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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