Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我需要使用UIProgressView显示滚动条，我需要在 ProgressView 中显示视频播放的当前进度。任何人都可以建议任何关于如何实现这一点的教程吗？