新冠病毒肺炎实时动态APP.
本人刚开始学flutter，所以做个项目练练手，本项目的灵感来自于这位大佬，感谢！地址：https://github.com/fluttercandies/ncov_2019
This project is a starting point for a Flutter application.
A few resources to get you started if this is your first Flutter project:
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.