【代码笔记】iOS-导航条的标题（label)

一，效果图。

二，代码。

- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view, typically from a nib.        [self.view addSubview:[self getTileLabel:@"你好！"]];    }//导航条的标题-(UILabel *)getTileLabel:(NSString *)title{        UILabel *titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(20, 100 , 200, 44)];    titleLabel.backgroundColor = [UIColor redColor];    titleLabel.font=[UIFont boldSystemFontOfSize:18];    titleLabel.textColor=[UIColor greenColor];    titleLabel.textAlignment = NSTextAlignmentCenter;    titleLabel.text=title;    return titleLabel;}