iOS Dev (3) HelloWorld with codes

iOS Dev (3) HelloWorld with codes

• 作者：爱欧艾斯鸟

删除

• 删除 HelloWorldViewController.xib文件
• 删除 HelloWorldViewController.m 中的 viewDidLoad

添加

• 添加 loadView 到 HelloWorldViewController.m
  - (void)loadView
• {
• UIView *view =
• [[UIView alloc] initWithFrame: [UIScreen mainScreen].applicationFrame];
• self.view = view;
• UILabel *label2 = [[UILabel alloc] initWithFrame: CGRectMake(0, 110, 150, 100)];
• label2.text = @"Hello World 2";
• [self.view addSubview: label2];
• [label2 release];
• }
• UIScreen: UIKit.framework component;
• UILabel: UIKit.framework component;
• CGRectMake: CoreGraphics.framework component;

Run it!

(THE END)