Results 3 issues of ishowfun

pls write a sample or doc for IPackageEncoder or pls recommand a third-party extension of IBufferWriter and why you replace ArraySegment by IBufferWriter?

question
2.0

三星S10+ 安卓9.0 已打开gps ![WechatIMG126](https://user-images.githubusercontent.com/8610153/62277790-70eaf680-b479-11e9-804e-4674112e41c9.jpeg)