1. https://github.com/ishaan1995/ButtonProgressBar
2. http://blog.csdn.net/liaoinstan/article/details/51187457仿哔哩哔哩(bilibili)搜索框动画
3. https://github.com/MartinRGB/GiftCard-Android
4. https://dribbble.com/oauth/authorize?client_id=340f9ecd4fba965f66941163bb0969f1fa408ac8815d792d307ac9b01b0448f9&redirect_uri=http://sugarac.com/&scope=public+write
5. https://dribbble.com/oauth/token
6. cliet secret: 7d676dfb2bd815f8515e12a5bff302db060c66482b2cd8f6a8f0dfa584c9d587