AVPlayerView由UIView类子类实现的AVPlayer模块许可证: MITObjective-CCrLoadingButton具有载入状态的UIButton许可证: MITObjective-CUICarouselScrollView具有特定内容大小的水平滚动视图许可证: MITObjective-CUICircleAnimationView具有从小圆点动画的圆形视图许可证: MITObjective-C
