Merge pull request #287 from hyoban/main

fix: followSystem not work when system color scheme change

Author: dohooo

.changeset/polite-boats-remain.md

@@ -0,0 +1,5 @@
+---
+"xlog": patch
+---
+
+fix followSystem option not work

src/providers/theme-provider.tsx

@@ -1,5 +1,5 @@
 import type { FC, PropsWithChildren } from "react";
-import { useCallback } from "react";
+import { useCallback, useEffect } from "react";
 import { useColorScheme } from "react-native";
 
 import { useFonts } from "expo-font";
@@ -56,6 +56,12 @@ export const ThemeProvider: FC<PropsWithChildren<{}>> = ({ children }) => {
 
   const isDarkMode = mode === "dark";
 
+  useEffect(() => {
+    if (followSystem) {
+      setMode(colorScheme);
+    }
+  }, [followSystem, colorScheme, setMode]);
+
   return (
     <ThemeContext.Provider value={{
       mode,