RN分享

1 安卓签名文件：
https://www.cnblogs.com/anxiuyun/p/7727133.html
http://blog.csdn.net/donkor_/article/details/53487133
2 分享demo:
https://github.com/songxiaoliang/react-native-share
3 安卓应用签名：http://blog.csdn.net/liupengcheng201/article/details/51681419

微信分享和支付

链接：https://github.com/weflex/react-native-wechat#readme

https://github.com/shanchaojie/react-native-wechat-mini

支付宝支付

链接:https://github.com/uiwjs/react-native-alipay