CustomStickyLiveData. Customize a LiveData that controls whether you need sticky.Default is not sticky.（一个可以控制是否需要粘性的LiveData，具备LiveData优点的基础上解决LiveData自带粘性的问题）

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.