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POiPad/iPhone TableVIew help pushing a new view
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  1. POiPad/iPhone TableVIew help pushing a new view
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    copied!<p>So we have recently started developing applications for the iPad for our company. Unfortunately none of us here have ever done any iPhone/iPad development so we are just kind of learning on the fly and winging it. Basically our problem is happening when we try to push a view onto the screen when a table row is clicked. Neither of us can figure out why it's not doing it because the code looks 100% correct by anything we can tell. Here is what the didRowSelectedAtIndex: method looks like:</p> <pre><code>- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { // Navigation logic -- create and push a new view controller if(pdvController == nil) pdvController = [[PersonDetailViewController alloc] initWithNibName:@"PersonDetailView" bundle:[NSBundle mainBundle]]; Person *aPerson = [appDelegate.people objectAtIndex:indexPath.row]; pdvController.aPerson = aPerson; [self.appDelegate.navigationController pushViewController:pdvController animated:YES]; } </code></pre> <p>and here is the header for the toolbarSearchViewController: </p> <pre><code> #import &lt;UIKit/UIKit.h&gt; #import "RecentSearchesController.h" #import "PersonDetailViewController.h" @class ToolbarSearchAppDelegate, PersonDetailViewController; @interface ToolbarSearchViewController : UIViewController &lt;UISearchBarDelegate, UIPopoverControllerDelegate, RecentSearchesDelegate&gt; { ToolbarSearchAppDelegate *appDelegate; UIToolbar *toolbar; UISearchBar *searchBar; UITableView *resultsTable; PersonDetailViewController *pdvController; RecentSearchesController *recentSearchesController; UITableViewController *resultsTableController; UIPopoverController *recentSearchesPopoverController; } @property (nonatomic, retain) IBOutlet UIToolbar *toolbar; @property (nonatomic, retain) UISearchBar *searchBar; @property (nonatomic, retain) IBOutlet UITableView *resultsTable; @property (nonatomic, retain) ToolbarSearchAppDelegate *appDelegate; @property (nonatomic, retain) PersonDetailViewController *pdvController; @property (nonatomic, retain) UITableViewController *resultsTableController; @property (nonatomic, retain) RecentSearchesController *recentSearchesController; @property (nonatomic, retain) UIPopoverController *recentSearchesPopoverController; @end </code></pre> <p>and the ToolbarSearchAppDelegate header:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; @class ToolbarSearchViewController; @interface ToolbarSearchAppDelegate : NSObject &lt;UIApplicationDelegate&gt; { UIWindow *window; ToolbarSearchViewController *viewController; UINavigationController *navigationController; NSMutableArray *people; } @property (nonatomic, retain) IBOutlet UIWindow *window; @property (nonatomic, retain) IBOutlet ToolbarSearchViewController *viewController; @property (nonatomic, retain) IBOutlet UINavigationController *navigationController; @property (nonatomic, retain) NSMutableArray *people; @end </code></pre> <p>and finally the personDetailController.h:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; @class Person; @interface PersonDetailViewController : UIViewController { IBOutlet UITableView *tableView; Person *aPerson; } @property (nonatomic, retain) Person *aPerson; @property (nonatomic, retain) UITableView *tableView; @end </code></pre> <p>We are getting pretty annoyed because neither of us can figure out why it's not loading and any help or insight you guys could provide would be amazing. I wasn't sure what you may need to see, so if you need anything more specific, let me know and I will post it. Thanks!</p> <p>ps. I am not sure how the code tags are going to handle all of Obj-c's quirky syntax, so if you see syntax errors, just ignore them. Assume that it is syntactically correct and will compile and run...</p>
 

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