Files
test1/components/provider/Theme/theme-toggle.tsx
2026-03-20 07:33:46 +00:00

36 lines
802 B
TypeScript

'use client'
import * as React from 'react'
import { Moon, Sun } from 'lucide-react'
import { useTheme } from 'next-themes'
import { Button } from '@/components/ui/button'
export function ThemeToggle() {
const { resolvedTheme, setTheme } = useTheme()
const [mounted, setMounted] = React.useState(false)
React.useEffect(() => {
setMounted(true)
}, [])
if (!mounted) {
return null
}
const isDark = resolvedTheme === 'dark'
return (
<Button
type="button"
variant="outline"
size="icon"
onClick={() => setTheme(isDark ? 'light' : 'dark')}
className="fixed top-4 right-4 z-50"
aria-label="Toggle theme"
title={isDark ? '切换到浅色模式' : '切换到深色模式'}
>
{isDark ? <Sun /> : <Moon />}
</Button>
)
}