---
title: "Litho \"Required Props\""
description: "Checks that all non-option `@Prop`s have been specified when constructing Litho components."
---

Checks that all non-option `@Prop`s have been specified when constructing Litho components.

Activate with `--litho-required-props`.

Supported languages:
- C/C++/ObjC: No
- Java: Yes