Tantan Fu

Jun 04, 2015

Xcode新建Empty Application

Create a new empty application in XCode 6

Create a new project

Select the “Single View Application” template

Delete the the files Main.storyboard, ViewController.h, ViewController.m

Go into your project settings (Command+1, then click on the project name at the top), and delete the text “Main” under “Main Interface”

Open AppDelegate.m and add in the missing window code. Your application:didFinishLaunchingWithOptions: method should look like:

for swift:

Copyright © 2024 Tantan Fu


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
  
  self.window.backgroundColor = [UIColor whiteColor];
  [self.window makeKeyAndVisible];
  return YES;
}


func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
  self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
  self.window?.backgroundColor = UIColor.whiteColor()
  self.window?.makeKeyAndVisible()
  return true
}