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POiPhone: Creating a hierarchy-based table navigation
 

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    <p>I've tried to ask this before, but nothing got answered. Basically, I would like someone to explain to me how to create a table, which when a cell is tapped, pushes the user to the next view for that cell. I have this so far:</p> <p><a href="http://i42.tinypic.com/30bmp2w.png" rel="nofollow noreferrer">Click here to view what I have.</a></p> <p>I would further like to, say when CSS is tapped, it goes to a new view which has another <strong>table</strong> in it. This table would then take the user to a detail view, which is scrollable and you can switch pages through it.</p> <p>I would appreciate longer, more structured tutorials on how to do each and every bit to get it to <em>work</em>.</p> <p>Here's my array in my implementation file:</p> <pre><code>- (void)viewDidLoad { arryClientSide = [[NSArray alloc] initWithObjects:@"CSS", @"HTML", @"JavaScript", @"XML", nil]; arryServerSide = [[NSArray alloc] initWithObjects:@"Apache", @"PHP", @"SQL", nil]; self.title = @"Select a Language"; [super viewDidLoad]; } </code></pre> <p>and my .h:</p> <pre><code>@interface RootViewController : UITableViewController &lt;UITableViewDelegate, UITableViewDataSource&gt; { IBOutlet UITableView *tblSimpleTable; NSArray *arryClientSide; NSArray *arryServerSide; } </code></pre> <p>My current code crashes the script, and this error is returned in the console:</p> <pre><code>Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '-[UITableViewController loadView] loaded the "NextView" nib but didn't get a UITableView.' </code></pre> <p>If that error is the source of why it's not pushing, then an explanation of how to remedy that would also be appreciated</p> <p><strong>NextViewController implementation</strong></p> <pre><code>// Implement viewDidLoad to do additional setup after loading the view, typically from a nib. - (void)viewDidLoad { arryBasicCSS = [[NSArray alloc] initWithObjects:@"Implement", @"Syntax", @"Classes and IDs", @"Fonts", @"Backgrounds", @"Lists", @"Links", nil]; arryIntermediateCSS = [[NSArray alloc] initWithObjects:@"Padding and Margin", @"Alignment and Floating", @"Pseudo-class and Element", @"Opacity and Display", nil]; arryAdvancedCSS = [[NSArray alloc] initWithObjects:@"Sprites", @"Attribute Selectors", @"Animation", nil]; self.title = @"CSS"; [super viewDidLoad]; } - (IBAction) changeItemTable:(NSString *)str{ tblCSS = str; } </code></pre> <p><strong>NextViewController.h</strong></p> <pre><code>@interface NextViewController : UITableViewController { IBOutlet UITableView *tblCSS; NSArray *arryBasicCSS; NSArray *arryIntermediateCSS; NSArray *arryAdvancedCSS; } </code></pre> <p>Many thanks, Jack</p>
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