PreloadDemo. 该 Demo 记录了一些优雅处理网络数据的方式：实现列表无限滚动时，数据如何预加载，从而达到无缝加载的效果；滚动时 UI 卡顿的解决方案该如何实现；如何优化网络，利用数据缓存来节约流量和系统的内存。

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.