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Add a UIViewController named RootViewController to your empty project

Add a RootViewController to your project

First step import the RootViewController.h in your AppDelegate

#import "RootViewController.h"

Second step initialize and add the RootViewController to window

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Override point for customization after application launch.
    /* initialize RootViewController */
    RootViewController *rootVC = [[RootViewController alloc] initWithNibName:@"RootViewController" bundle:nil];
    /* Add RootViewController */
    self.window.rootViewController = rootVC;
    self.window.backgroundColor = [UIColor whiteColor];
    [self.window makeKeyAndVisible];
    return YES;

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objective-c/examples/rootviewcontroller.txt · Last modified: 2024/02/16 01:06 (external edit)

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