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fix(sample-theme): use configureTheme() for proper theme change #1105

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Merged
ChronosSF merged 1 commit into from
Sep 18, 2026
Merged

fix(sample-theme): use configureTheme() for proper theme change #1105

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6 changes: 6 additions & 0 deletions browser/src/sample-theme.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@
* Dormant unless a trusted docs host asks for a theme.
*/

import { configureTheme } from 'igniteui-react';

type ThemeName = 'material' | 'fluent' | 'bootstrap' | 'indigo';
type ThemeMode = 'light' | 'dark' | 'system';
type ResolvedMode = 'light' | 'dark';
Expand Down Expand Up @@ -139,6 +141,10 @@ function applyTheme(theme: ThemeName, mode: ThemeMode): void {
root.setAttribute('data-igd-theme', theme);
root.setAttribute('data-igd-mode', resolved);
root.style.colorScheme = resolved;

// Tell the Shadow DOM / Lit components to re-adopt their
// per-theme stylesheet now that the global CSS is in place.
configureTheme(theme, resolved);
})
.catch((err) => {
console.warn('[sample-theme] Could not load theme "' + theme + '":', err);
Expand Down