Optimizing Render Performance

참고 자료

1. https://getstream.io/blog/jetpack-compose-guidelines/#rules-for-writing-classes
2. https://www.youtube.com/watch?v=Ry-3xlElUe4
3. https://medium.com/androiddevelopers/why-should-you-always-test-compose-performance-in-release-4168dd0f2c71
4. https://www.youtube.com/watch?v=EVVFhyuVV5g

Introduction

onResume이 호출되고 난 후 2가지가 발생한다.
첫번째는 Screen은 처음 Frame을 계산하고 두 번째는 Screen에 그려준다.

Guide for Faster Composable Renders

1. Make sure R8 is configured to minify all Composables
2. More ComposeViews == Slower Render Time
3. The first Composable you render is slower than subsequent composables.
4. Use State and Remember { } to minimize calculation within your Composables.
5. Use keys to allow compositions to reorder and limit costly recomposition
6. Understand how JIT compilation will impact initial and subsequent renders

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