82 lines
2.3 KiB
TypeScript
82 lines
2.3 KiB
TypeScript
import FontAwesome from '@expo/vector-icons/FontAwesome';
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import { DarkTheme, DefaultTheme, ThemeProvider } from '@react-navigation/native';
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import { useFonts } from 'expo-font';
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import { Stack } from 'expo-router';
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import * as SplashScreen from 'expo-splash-screen';
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import { useEffect, useState } from 'react';
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import 'react-native-reanimated';
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import { useColorScheme } from '@/components/useColorScheme';
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import { initI18n } from '@/src/i18n';
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export {
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// Catch any errors thrown by the Layout component.
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ErrorBoundary,
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} from 'expo-router';
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export const unstable_settings = {
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// Ensure that reloading on `/modal` keeps a back button present.
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initialRouteName: 'index',
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};
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// Prevent the splash screen from auto-hiding before asset loading is complete.
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SplashScreen.preventAutoHideAsync();
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export default function RootLayout() {
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const [loaded, error] = useFonts({
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SpaceMono: require('../assets/fonts/SpaceMono-Regular.ttf'),
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...FontAwesome.font,
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});
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const [i18nReady, setI18nReady] = useState(false);
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// Expo Router uses Error Boundaries to catch errors in the navigation tree.
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useEffect(() => {
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if (error) throw error;
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}, [error]);
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useEffect(() => {
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initI18n()
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.catch((e) => {
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// i18n 初始化失败不应阻塞 App 启动，先打印错误再继续
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console.error('i18n 初始化失败', e);
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})
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.finally(() => setI18nReady(true));
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}, []);
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useEffect(() => {
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// 等字体与 i18n 都准备好后再隐藏启动页，避免文案闪烁
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if (loaded && i18nReady) {
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SplashScreen.hideAsync();
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}
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}, [loaded, i18nReady]);
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if (!loaded || !i18nReady) {
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return null;
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}
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return <RootLayoutNav />;
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}
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function RootLayoutNav() {
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const colorScheme = useColorScheme();
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return (
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<ThemeProvider value={colorScheme === 'dark' ? DarkTheme : DefaultTheme}>
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<Stack screenOptions={{ headerShown: false }}>
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{/* 启动分发页：根据 onboarding 状态跳转 */}
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<Stack.Screen name="index" />
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{/* Onboarding 分组 */}
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<Stack.Screen name="(onboarding)" />
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{/* 主应用分组（不使用 Tabs） */}
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<Stack.Screen name="(app)" />
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{/* 其他 */}
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<Stack.Screen name="modal" options={{ presentation: 'modal' }} />
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<Stack.Screen name="+not-found" />
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</Stack>
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</ThemeProvider>
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);
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}
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