CollectionView_SwiftUI. SwiftUI的LazyVGrid性能特别差劲，一个大数量级的数据就能让CPU的运算跑到100%，而且没啥好的办法优化，使用UICollectionView则没任何压力，不卡顿掉帧

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.