Haoxiang Li in Article, Blog Posts, English, iOS Development | 2011/11/26 [iOS]CountDown with circle animation You may want this :] Check it out from the github: Circle-Counter-Down Related: [Demo]OmniGridView [iOS]How to save and load a custom object? Draw ROC Curve [OpenCV] detectMultiScale: output detection score Haoxiang Li Published 2011/11/26
这是个自己做的lib？
不算lib吧，就一个小demo