数字跳动动画

项目介绍：

1. – (void)viewDidLoad {
2.    
3.     [super viewDidLoad];
5.     DigitalBeatAnimation *view = [[DigitalBeatAnimation alloc]initWithFrame:CGRectMake(30, 200, self.view.frame.size.width-60, 60)];
6.     view.backgroundColor = UIColor.yellowColor;
7.     self.animationView = view;
8.     [self.view addSubview:view];
9.    
10.     UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
11.     [button setFrame:CGRectMake((self.view.frame.size.width-200)/2.0, 300, 200, 30)];
12.     [button setTitle:@"点我" forState:UIControlStateNormal];
13.     [button setTitleColor:UIColor.blueColor forState:UIControlStateNormal];
14.     [button setBackgroundColor:UIColor.grayColor];
15.     [button addTarget:self action:@selector(buttonTouch) forControlEvents:UIControlEventTouchUpInside];
16.     [self.view addSubview:button];
17. }
19. – (void)buttonTouch {
20.    
21.     self.number += arc4random()%10000;
22.     self.animationView.digital = [NSNumber numberWithInteger:self.number];
23.     [self.animationView createAnimations];
24. }

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链接：https://github.com/dusmit/DigitalBeatAnimation，如果对您有所帮助请点下赞，谢谢！