用VC实现水波纹算法，可以用于手机等领域哦,Using VC to achieve water ripple algorithm, can be used in areas such as mobile phones Oh

Android手机开发的UI图标，上色之后就可以使用，属于开源图标，没有版权问题-Android phones developed UI icon, then you can use color, belonging to the open source icon, no copyright issues