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POpushViewController in Xcode
 

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    <p>I'm trying to push a view from a table cell to another view, I know that there's a lot of tutorials out there, I've tried a lot of them, been trying for 2 days and still can't get it working, here's my code..</p> <p>AppDelegate.h</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; @class RootViewController; @interface AppDelegate : UIResponder &lt;UIApplicationDelegate&gt; @property (strong, nonatomic) UIWindow *window; @property (strong, nonatomic) RootViewController *rootViewController; @end </code></pre> <p>AppDelegate.m</p> <pre><code>#import "AppDelegate.h" #import "RootViewController.h" @implementation AppDelegate @synthesize window = _window; @synthesize rootViewController; - (void)dealloc { [_window release]; [super dealloc]; } - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease]; // Override point for customization after application launch. self.rootViewController = [[[RootViewController alloc] initWithNibName:@"RootViewController" bundle:nil] autorelease]; self.window.rootViewController = self.rootViewController; [self.window makeKeyAndVisible]; return YES; } @end </code></pre> <p>RootViewController.h</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; @interface RootViewController : UITableViewController{ NSMutableArray* array; } @property(nonatomic, retain)NSMutableArray* array; @end </code></pre> <p>RootViewController.m</p> <pre><code>#import "RootViewController.h" #import "SubLevelViewController.h" @implementation RootViewController @synthesize array; - (void)viewDidLoad { [super viewDidLoad]; array = [[NSMutableArray alloc] init]; [array addObject:@"One"]; [array addObject:@"Two"]; [array addObject:@"Three"]; // Uncomment the following line to display an Edit button in the navigation bar for this view controller. self.navigationItem.rightBarButtonItem = self.editButtonItem; } - (void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use. } - (void)viewDidUnload { // Release anything that can be recreated in viewDidLoad or on demand. // e.g. self.myOutlet = nil; } #pragma mark Table view methods - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } // Customize the number of rows in the table view. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [array count]; } // Customize the appearance of table view cells. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; } NSString *cellValue = [array objectAtIndex:indexPath.row]; cell.textLabel.text = cellValue; // Configure the cell. return cell; } - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { SubLevelViewController *sub = [[SubLevelViewController alloc] initWithNibName:@"SubLevelViewController" bundle:nil]; sub.title = @"My First View"; [self.navigationController pushViewController:sub animated:YES]; } - (void)dealloc { [array release]; [super dealloc]; } @end </code></pre> <p>and main.m</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #import "AppDelegate.h" int main(int argc, char *argv[]) { @autoreleasepool { return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); } } </code></pre>
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    1. COYou'll need to give us more detail on what your problem is. What's happening? Are you getting an error?
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    2. COIt just doesn't be able to go to another view when I clicked on the table cells.
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