feat(Switch): support shape prop - #4320
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July 2, 2026 13:26
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Pull request overview
This PR adds a new shape API to the React Switch component to support multiple visual shapes (circle/round/line), updates the rendered DOM/classes accordingly (including hiding label content for line), and wires the change through docs, usage metadata, demos, and tests.
Changes:
- Add
shapeprop to Switch typings + defaults, and applyt-switch--shape-*class in rendering. - For
shape="line", skip rendering switch content/label and avoid evaluatinglabelTNode. - Update documentation (CN/EN), usage props metadata, add demo example, and add a unit test for the new behavior.
Reviewed changes
Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| packages/components/switch/type.ts | Adds shape prop type to Switch API. |
| packages/components/switch/Switch.tsx | Applies shape class and suppresses label/content for line shape. |
| packages/components/switch/switch.md | Documents the new shape prop in CN docs. |
| packages/components/switch/switch.en-US.md | Documents the new shape prop in EN docs. |
| packages/components/switch/defaultProps.ts | Adds default shape: 'circle'. |
| packages/components/switch/_usage/props.json | Exposes shape as an enum in usage metadata. |
| packages/components/switch/_example/shape.tsx | Adds a demo showcasing the three shapes. |
| packages/components/switch/tests/switch.test.tsx | Adds test coverage for shape classes and line label suppression. |
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This was referenced Jul 2, 2026
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TDesign Component Site Preview Open
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commit: |
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/update-snapshots |
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⏳ 正在运行快照更新。。。 CI: Open |
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/update-common 2604 |
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🤔 这个 PR 的性质是？
🔗 相关 Issue
Related issue: Tencent/tdesign-common#2563
💡 需求背景和解决方案
为 Switch 新增
shape属性，支持circle、round、line三种形态：circle：默认胶囊形态，保持当前视觉不变。round：圆角矩形形态，样式由tdesign-common提供。line：线性形态，样式由tdesign-common提供。最终 API：
默认值为
circle。相关 PR：
设计稿：https://www.figma.com/design/r9jPY6A4EUDvEdoWQ1LVxe/TDesign-for-web--Community----Select?node-id=45757-378235&t=5X597ofKeSefwy0q-1
📝 更新日志
tdesign-react
shape属性，支持circle、round、line三种形态@tdesign-react/chat
☑️ 请求合并前的自查清单