refactor: use shared field-required mixin in Lumo checkbox#11749
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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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web-padawan
commented
May 13, 2026
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| :host([required]) [part='required-indicator']::after { | ||
| content: var(--vaadin-input-field-required-indicator, var(--lumo-required-field-indicator, '\2022')); | ||
| transition: opacity 0.2s; |
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This was copied from form-item.css but not working as in checkbox, indicator is hidden using display: none and not opacity.
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| width: 1em; | ||
| text-align: center; | ||
| position: static; |
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This is needed because in case of checkbox, the indicator itself is positioned and not ::after.
We could probably change that in the future when modifying Lumo to use base styles.
vursen
approved these changes
May 14, 2026
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The Lumo checkbox duplicated the required indicator content, color, and invalid-state color rules already provided by the shared
lumo_mixins_field-requiredmixin. Added the mixin to the checkbox and drop the duplicated declarations, keeping only the checkbox-specific position overrides.This is a finding from the
vaadin-toggle-switchprototype (which duplicated corresponding CSS from checkbox).🤖 Generated with Claude Code