feat(ui): audio attachments in composer

[renefloor]

Submit a pull request

CLA

• I have signed the Stream CLA (required).
• The code changes follow best practices
• Code changes are tested (add some information if not applicable)

Description of the pull request

This improves the UI of the voice recording in the attachment of the composer and the locked state of the recorder itself.
I moved the waveform UI and theming to core, see GetStream/stream-core-flutter#59

Screenshots / Videos

Simulator.Screen.Recording.-.iPhone.17.Pro.-.2026-02-25.at.14.33.30.mov

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on base/target branches other than the default branch.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feature/audio-attachments-in-composer

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[codecov]

Codecov Report

❌ Patch coverage is 39.66245% with 143 lines in your changes missing coverage. Please review.
✅ Project coverage is 64.96%. Comparing base (b733301) to head (7195ed3).

Files with missing lines	Patch %	Lines
...ge_composer/message_composer_recording_locked.dart	0.00%	87 Missing ⚠️
...message_composer/stream_chat_message_composer.dart	53.16%	37 Missing ⚠️
...ge_input/stream_message_input_attachment_list.dart	35.71%	9 Missing ⚠️
...essage_composer/message_composer_input_header.dart	45.45%	6 Missing ⚠️
...ib/src/theme/voice_recording_attachment_theme.dart	0.00%	2 Missing ⚠️
...ttachment/voice_recording_attachment_playlist.dart	80.00%	1 Missing ⚠️
.../stream_chat_flutter/lib/src/utils/extensions.dart	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                   Coverage Diff                   @@
##           feat/design-refresh    #2518      +/-   ##
=======================================================
- Coverage                65.21%   64.96%   -0.25%     
=======================================================
  Files                      438      435       -3     
  Lines                    26400    26241     -159     
=======================================================
- Hits                     17216    17047     -169     
- Misses                    9184     9194      +10     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.