Do you ever look at a LazyColumn and wonder: what is going on inside? Under a simple API surface, you’ll see arguably the most complex component in the Compose UI. Few possess the knowledge about inner workings of lazy layouts that are effectively used as a performance benchmark for every layer of the framework. Do you want to peek behind the curtain and learn more?

This talk will provide a detailed description of Lazy layouts internals and performance characteristics, summarizing a year long team effort to improve composition performance. Aside from the theory and cool performance stories, you’ll also get practical tips derived from the experience of the Compose team.