Refs:

• https://github.com/80percent/react-native-template-mobx/
• https://foio.github.io/mobx-react/
• http://nightfarmer.github.io/2017/02/14/RnMobX/#使用订阅对象代替state
• https://github.com/stage88/react-weather/
• https://github.com/ideacreation/react-native-barcodescanner/
• https://github.com/blankapp/react-native-template-ui-based/