Image onLoad/onLoadingComplete insufficient for loading component

[Strernd]

Link to the code that reproduces this issue

https://v0.dev/chat/next-js-image-loader-Dyh4jUFu2Xc?b=b_d6xk9necHq4

To Reproduce

1. Use nextjs Image
2. Add a placeholder Skeleton component that is displayed while loading
3. Hide Skeleton component with onLoad/onLoadingComplete of the Next.js Image

Current vs. Expected behavior

When the image is done loading for a short time the Skeleton component (blue rectangle in the example) and image are visible at the same time. Causing the container to expand.

Provide environment information

Whatever v0.dev uses.

But also locally:

Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 24.0.0: Mon Aug 12 20:52:18 PDT 2024; root:xnu-11215.1.10~2/RELEASE_ARM64_T8122
  Available memory (MB): 16384
  Available CPU cores: 8
Binaries:
  Node: 20.9.0
  npm: 10.1.0
  Yarn: N/A
  pnpm: N/A
Relevant Packages:
  next: 14.2.17 // An outdated version detected (latest is 15.1.4), upgrade is highly recommended!
  eslint-config-next: 13.3.4
  react: 18.2.0
  react-dom: 18.2.0
  typescript: 5.1.3
Next.js Config:
  output: N/A

Which area(s) are affected? (Select all that apply)

Image (next/image)

Which stage(s) are affected? (Select all that apply)

Vercel (Deployed), next dev (local)

Additional context

No response

[github-actions]

We could not detect a valid reproduction link. Make sure to follow the bug report template carefully.

Why was this issue closed?

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What should I do?

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My repository is private and cannot make it public

In most cases, a private repo will not be a sufficient minimal reproduction, as this codebase might contain a lot of unrelated parts that would make our investigation take longer. Please do not make it public. Instead, create a new repository using the templates above, adding the relevant code to reproduce the issue. Common things to look out for:

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• If the issue is not related to a monorepo specifically, try to reproduce the issue without a complex monorepo setup

I did not open this issue, but it is relevant to me, what can I do to help?

Anyone experiencing the same issue is welcome to provide a minimal reproduction following the above steps by opening a new issue.

I think my reproduction is good enough, why aren't you looking into it quickly?

We look into every Next.js issue and constantly monitor open issues for new comments.

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Useful Resources

• How to Contribute to Open Source (Next.js)
• How to create a Minimal, Complete, and Verifiable example
• Reporting a Next.js bug
• Next.js Triaging issues