3min chapter

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Episode 199: Compose performance

Android Developers Backstage

CHAPTER

Compose: A Modular Toolkit

There's always the first composition, right? So if you have, I don't know, 10,000 composables to bring up that screen the first time we do have to run that code at least once. And then generally, just like the view system, we try to not invalidate or relay out things that hadn't changed. That's what Chet was talking about earlier, where, you know, we know what data has changed and we skip it.

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