React Native 0.78 ListItem.Accordion Each child in a list should have a unique "key" prop.

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#3,968 opened on Mar 7, 2025 9 comments 9 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 3/5
Estimated time: 1-2 days
Newbie friendliness: 38/100

Issue type: Bug
Clarity: Needs clarification
Activity status: Active
Tech stack: react, react-native
Domain: mobile

Research direction

Start by reproducing the warning with ListItem.Accordion on React Native 0.78 using the dependency versions in the issue, then inspect the component path involving PadView. The issue provides screenshots rather than a runnable code sample, so confirm whether the warning comes from the component or its usage; done means identifying the source and preventing the warning without requiring callers to change valid keys.

Written by the indexing model from the issue text.

Description

Needs Triage

Is there an existing issue for this?

I have searched the existing issues

Explain what you did

I directly copied the following code in React Native 0.78 version

Expected behavior

“Each child in a list should have a unique "key" prop. Check the render method of View. It was passed a child from PadView.”

Describe the bug

I have already set the key, but this error still occurred
“Each child in a list should have a unique "key" prop. Check the render method of View. It was passed a child from PadView.”

Steps To Reproduce

![Image](https://github.com/user-attachments/assets/16de3cf6-36af-4139-bc0c-46d39203231c)

![Image](https://github.com/user-attachments/assets/1fbdbabb-42cc-4829-bbf7-8d706b11be72)

“Each child in a list should have a unique "key" prop. Check the render method of `View`. It was passed a child from PadView.”

Screenshots

No response

Your Environment

Global Dependencies:

No related dependency found

Local Dependencies:

@rneui/base : ^4.0.0-rc.8
@rneui/themed : ^4.0.0-rc.8
react : 18.3.1
react-native : 0.78.0
@types/react : ^19

Dominant language: MDX
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