iOS UI 之UILable

@interface ViewController : UIViewController
@property (strong,nonatomic) UILabel *aLable;
@property (strong,nonatomic) UILabel *lblPassword;
@end

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.aLable=[[UILabel alloc]initWithFrame:CGRectMake(100, 100, 100, 150)];
    self.aLable.text=@"今天天气真的好，中午吃火锅";
    //字体颜色及背景
    self.aLable.backgroundColor=[UIColor colorWithRed:0.909 green:0.161 blue:0.073 alpha:1.000];
    self.aLable.textColor=[UIColor colorWithRed:0.978 green:0.991 blue:1.000 alpha:1.000];
       //字体及字号
    NSArray *arr=[UIFont familyNames];
    NSLog(@"%@",arr);
 
    self.aLable.font=[UIFont fontWithName:@"Bodoni 72 Oldstyle" size:20];
    self.aLable.font=[UIFont systemFontOfSize:20 weight:5];
    //阴影颜色及偏移
//    self.aLable.shadowColor=[UIColor colorWithRed:0.893 green:0.977 blue:0.942 alpha:1.000];
//    self.aLable.shadowOffset=CGSizeMake(10, -10);
      //文本对齐
    self.aLable.textAlignment=NSTextAlignmentRight;
    //字体省略 xxx...,...xxx,xxx...xxx
    self.aLable.lineBreakMode=NSLineBreakByTruncatingMiddle;
    //标签的行数
//    self.aLable.numberOfLines=10;
    //文字自适应大小显示在Lable中
//    self.aLable.adjustsFontSizeToFitWidth=YES;
    
    [self.view addSubview:self.aLable];

    
    self.lblPassword=[[UILabel alloc]initWithFrame:CGRectMake(100, 150, 100, 150)];
    self.lblPassword.text=@"密码";
    self.lblPassword.textColor=[UIColor colorWithRed:1.000 green:0.979 blue:0.962 alpha:1.000];
    [self.view addSubview:self.lblPassword];

}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}