Make files for a programmatic UINavigationController? - ios

Question

I made a UINavigationController, and I have it working just fine but I need to work with it now. I need files that are in sync with the controller. I build everything programatically.
How do I get these files set up?
AppDelegate.h:
#property (strong, nonatomic) UIWindow *window;
#property (strong, nonatomic) UINavigationController *navigationController;
#property (strong, nonatomic) UIViewController *rvc;
AppDelegate.m:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.navigationController = [[UINavigationController alloc] init];
[[UINavigationBar appearance] setBarTintColor:[UIColor colorWithRed:0/255 green:126/255 blue:233/255 alpha:1]];
[self.window addSubview:[self.navigationController view]];
[self.navigationController pushViewController:self.rvc animated:YES];
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
return YES;
}

Answer 1

Create a UIViewController subclass and make rvc property have type of that class. After that you can write your logic in the created subclass.
Proper didFinishLaunchingWithOptions implementation:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.navigationController = [[UINavigationController alloc] init];
[[UINavigationBar appearance] setBarTintColor:[UIColor colorWithRed:0/255 green:126/255 blue:233/255 alpha:1]];
self.window.rootViewController = self.navigationController;
self.rvc = [[<your_class_name> alloc] init];
[self.navigationController pushViewController:self.rvc animated:YES];
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
return YES;
}

Answer 2

it's simple you can apply this code :
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
UIViewController *vc = [[UIViewController alloc]init];
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:vc];
[[UINavigationBar appearance] setBarTintColor:[UIColor colorWithRed:0/255 green:126/255 blue:233/255 alpha:1]];
self.window.rootViewController = navigationController;
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
return YES;
}