标签：
https://github.com/eltld/XhsParallaxWelcome
https://github.com/eltld/XhsWelcomeAnim
https://github.com/eltld/XhsEmoticonsKeyboard
引导动画-小红书
原文地址：http://www.cnblogs.com/eustoma/p/4572589.html
