Fix(Android): Removed text clipping in prompt input box when showing placeholder text

[juccul]

What Changed

Changed prompt composer placeholder text to display as single line on android

Why

The placeholder text in the prompt composer, was showing as multiple lines which caused text to clip due to the container's fixed height.

UI Changes

Before:

After:

Checklist

• This PR is small and focused
• I explained what changed and why
• I included before/after screenshots for any UI changes

---

Note

Low Risk
Small Android-only layout tweak in the native composer view; no auth, data, or shared API changes.

Overview
Fixes Android prompt composer placeholder clipping when the field is collapsed (singleLineCentered).

setSingleLineCentered already switched vertical gravity; it now also sets maxLines to 1 and ellipsize to END while centered, and restores unlimited lines with no ellipsize when expanded. Long placeholder copy stays on one line with an ellipsis instead of wrapping inside the fixed-height pill.

No JS or prop contract changes—the existing singleLineCentered={!isExpanded} usage in ThreadComposer and NewTaskDraftScreen picks up the behavior.

^{Reviewed by Cursor Bugbot for commit a603a6a. Bugbot is set up for automated code reviews on this repo. Configure here.}

Note

Fix text clipping in Android prompt input box placeholder by restricting centered editor to single line

When the editor is in centered mode, T3ComposerEditorView.setCentered now sets maxLines = 1 and ellipsize = TextUtils.TruncateAt.END to prevent placeholder text from being clipped. When not centered, maxLines is reset to Int.MAX_VALUE and ellipsize is cleared.

^{Macroscope summarized 75ad990.}

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository. 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.

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 9da28ae8-8b4d-4304-8f3d-f3892ff6ac1c

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

---

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.}

[CDVolvik]

setSingleLineCentered on main only flips gravity. A single-line centered EditText will still wrap/clip the hint without maxLines = 1 and ellipsize = END. Those two lines are the usual Android fix for the placeholder getting cut.

I do not have an Android emulator in this session, so this is a source read, not a device repro. Title uses Fix(Android): — merged PRs here are fix(scope):.

[t3-code]

closing as an exact patch duplicate of #5052. Keeping #5052, which already has approval.