放大鏡
https://stackoverflow.com/questions/39320219/reactjs-animationvalue-interpolate-for-sin-and-cos
循環(huán)
https://stackoverflow.com/questions/42149793/how-to-stop-a-looping-animation-in-react-native
http://www.reibang.com/p/0cfc517589d7
畫(huà)圈
https://stackoverflow.com/questions/30404067/creating-css-circles-in-react-native