【代码笔记】iOS-文字走马灯效果

#import <UIKit/UIKit.h>

@interface RootViewController : UIViewController

@end

#import "RootViewController.h"
#import "UXLabel.h"

@interface RootViewController ()

@end

@implementation RootViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}

- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.

UXLabel* label=[[UXLabel alloc] initWithFrame:CGRectMake(50, 100, 100, 30)];
label.backgroundColor=[UIColor redColor];
label.stringColor=CGRectMake(0, 0, 0, 1);
label.string=@"亲爱的，你好吗？";
label.stringFont=18.0;
[self.view addSubview:label];
[label updateLabel];
}