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fix(frontend): improve startViewTransition handling

This commit is contained in:
syuilo 2025-11-06 18:07:03 +09:00
parent 119423e3ae
commit 26c8914a26
1 changed files with 16 additions and 7 deletions
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23
packages/frontend/src/theme.ts
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@ -146,17 +146,26 @@ export function applyTheme(theme: Theme, persist = true) {
if (window.document.startViewTransition != null) {
window.document.documentElement.classList.add('_themeChanging_');
window.document.startViewTransition(async () => {
applyThemeInternal(theme, persist);
await nextTick();
}).finished.then(() => {
try {
window.document.startViewTransition(async () => {
applyThemeInternal(theme, persist);
await nextTick();
}).finished.then(() => {
window.document.documentElement.classList.remove('_themeChanging_');
globalEvents.emit('themeChanged');
});
} catch (err) {
// 様々な理由により startViewTransition は失敗することがある
// ref. https://github.com/misskey-dev/misskey/issues/16562
console.error(err);
window.document.documentElement.classList.remove('_themeChanging_');
// 色計算など再度行えるようにクライアント全体に通知
applyThemeInternal(theme, persist);
globalEvents.emit('themeChanged');
});
}
} else {
applyThemeInternal(theme, persist);
// 色計算など再度行えるようにクライアント全体に通知
globalEvents.emit('themeChanged');
}
}