46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
"use client";
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import { useTheme } from "next-themes";
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import { useEffect, useState } from "react";
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export default function ThemeToggle() {
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const [mounted, setMounted] = useState(false);
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const { theme, setTheme } = useTheme();
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useEffect(() => setMounted(true), []);
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if (!mounted) {
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return (
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<button
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type="button"
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aria-label="切换主题"
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className="p-2.5 rounded-lg text-stone-500 hover:bg-stone-100 dark:hover:bg-stone-800 transition-colors"
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>
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<span className="w-5 h-5 block" />
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</button>
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);
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}
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const isDark = theme === "dark";
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return (
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<button
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type="button"
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aria-label={isDark ? "切换到日间模式" : "切换到夜间模式"}
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onClick={() => setTheme(isDark ? "light" : "dark")}
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className="p-2.5 rounded-lg text-stone-500 hover:text-stone-700 hover:bg-stone-100 dark:text-stone-400 dark:hover:text-stone-200 dark:hover:bg-stone-800 transition-colors"
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>
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{isDark ? (
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="w-5 h-5">
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<circle cx="12" cy="12" r="4" />
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<path d="M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M6.34 17.66l-1.41 1.41M19.07 4.93l-1.41 1.41" />
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</svg>
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) : (
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="w-5 h-5">
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<path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z" />
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</svg>
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)}
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</button>
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);
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}
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