Question 1

How to integrate Litho into an existing Android app?

Accepted Answer

Add Litho dependencies via Gradle or Buck, initialize SoLoader in your Application class, and replace views with Litho components gradually. The README provides a quick start but lacks detailed migration guides.

Question 2

Litho vs Jetpack Compose: which is better for performance?

Accepted Answer

Litho specializes in async layout and fine-grained recycling for scroll-heavy UIs, offering raw performance gains. Jetpack Compose provides a more integrated, modern toolkit with better tooling, but may have different optimization trade-offs.

Question 3

How to handle animations in Litho?

Accepted Answer

Litho supports animations through its component lifecycle and props, but implementation can be complex compared to traditional View animations. The documentation is sparse, requiring custom solutions or community examples.

Question 4

Does Litho work well with Kotlin and coroutines?

Accepted Answer

Yes, Litho is compatible with Kotlin, and you can use coroutines for async operations. However, examples are primarily in Java, and integration might require additional setup for seamless Kotlin interoperability.

Question 5

What are the memory benefits of using Litho over RecyclerView?

Accepted Answer

Litho's fine-grained recycling allows individual UI elements to be reused across the app, reducing memory churn and improving performance in lists, whereas RecyclerView recycles entire item views with less granularity.

Question 6

How to debug Litho components when something goes wrong?

Accepted Answer

Use Litho's built-in debugging tools or log outputs, but the process can be less intuitive than with Android's standard View hierarchy inspector, and community resources are limited for troubleshooting.

Question 7

Is Litho suitable for apps with heavy data binding or MVVM architecture?

Accepted Answer

Litho can integrate with data binding patterns, but it's designed around immutable props, which might require adapters for MVVM frameworks. Documentation on best practices for state management is minimal.

Litho (By Facebook)

What is Litho (By Facebook)?

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