material-components / material-components/material-components-android

[Theme, Colors, M3 Dynamic colors] Certain colors don't show up correctly in One UI 7

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bug Feature: Color Need more info
Dominant language
Java
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Description

In One UI 7, for some reason colorOnSecondaryContainer and other colors don't show up correctly. This is not an issue in One UI 6 or even Stock Android 15.

![Image](https://github.com/user-attachments/assets/055d1ac5-f227-4739-8984-067fbdc34625)
![Image](https://github.com/user-attachments/assets/87cc129b-7767-4ec4-bc66-c161e94957aa)
![Image](https://github.com/user-attachments/assets/e2d1d0c6-70be-4328-bd78-e4cc5b034950)

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names no files or tests. Start by reproducing the dynamic color behavior on One UI 7 and compare it with One UI 6 and stock Android 15, using the screenshots as the visual reference. Done means colorOnSecondaryContainer and the other affected colors render correctly on One UI 7.

Written by the indexing model from the issue text.

Assessment

Tech stack
android, java
Domain
mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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