When should a React component expose an imperative handle?

Exposes a small focus, scroll, or media API while keeping component internals private and preferring declarative props.

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TL;DR

I expose an imperative handle only for focused actions such as focus, scrollIntoView, or media control. In React 19 a component can receive ref as a prop and use useImperativeHandle to expose a small object instead of the entire internal DOM node. If behavior can be expressed through props and state, I prefer that declarative API.

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React 19 ref props, `useImperativeHandle`, encapsulation, accessibility, and declarative alternatives.

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Core answer
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Overview
An imperative handle is an escape hatch for narrow actions that are awkward to express as renderable state.
I expose an imperative handle only for focused actions such as focus, scrollIntoView, or media control. In React 19 a component can receive ref as a prop and use useImperativeHandle to expose a small object instead of the entire internal DOM node. If behavior can be expressed through props and state, I prefer that declarative API.
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Common mistakesCandidateCommon mistakesMistakes that weaken the answer or signal shallow understanding.Open details

Details

Exposing every internal DOM node.
Using an imperative method where a controlled prop is clearer.
Calling ref methods during render.

When should a React component expose an imperative handle?

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