CFDynamicScrollView:模仿QQ个人资料头部动态动画

CFDynamicScrollView 模仿QQ个人资料头部动态动画 效果如下: 使用方法 CFScrollView* scrollView = [[CFScrollView alloc] initWithFrame:frame backImage:[UIImage imageNamed:@"jay"]]; scrollView.duration = 5; [self.view addSubview:scrollView];