IOS开发（12）之UILabel

1 前言

2 代码实例

#import <UIKit/UIKit.h>

@interface ZYViewController : UIViewController

@property(nonatomic,strong) UILabel *myLabel;

@end

- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
self.view.backgroundColor = [UIColor whiteColor];
//    CGRect labelFrame = CGRectMake(0.0f, 0.0f, 100.0f, 23.0f);
CGRect labelFrame = CGRectMake(0.0f, 0.0f, 100.0f, 50.0f);
self.myLabel = [[UILabel alloc] initWithFrame:labelFrame];
self.myLabel.numberOfLines = 3;//分三行
self.myLabel.text = @"Archy is Studying IOS 5 Programming";//label的文字
self.myLabel.font = [UIFont boldSystemFontOfSize:14.0f];//字体样式
self.myLabel.center = self.view.center;//UILabel控件居中
[self.view addSubview:self.myLabel];

}

3 结语