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DAReloadActivityDemo
源代码地址：http://url.cn/MuRWTX
效果图：
工程文件：
代码：
注意，此代码需要加入第三方库DAReloadAcitivity
- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view. //设置背景色 self.view.backgroundColor = [UIColor blackColor]; //导航栏上按钮 navigationBarItem = [[DAReloadActivityButton alloc] init]; navigationBarItem.showsTouchWhenHighlighted = NO; [navigationBarItem addTarget:self action:@selector(animate:) forControlEvents:UIControlEventTouchUpInside]; UIBarButtonItem *barButtonItem = [[UIBarButtonItem alloc] initWithCustomView:navigationBarItem]; self.navigationItem.rightBarButtonItem = barButtonItem; //中间的按钮 viewButton = [[DAReloadActivityButton alloc] init]; [viewButton addTarget:self action:@selector(animate:) forControlEvents:UIControlEventTouchUpInside]; viewButton.center = CGPointMake(160, 176); viewButton.autoresizingMask = (UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin); [self.view addSubview:viewButton];}- (void)animate:(DAReloadActivityButton *)button{ if(button == navigationBarItem) { [button spin]; } else { if ([button isAnimating]) { [button stopAnimating]; } else { [button startAnimating]; } }}
DAReloadActivityDemo
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