App.js

import React from 'react';
import { StatusBar } from 'react-native';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
import './i18n';
import { I18nextProvider, useTranslation } from 'react-i18next';
import { LanguageProvider } from './contexts/LanguageContext';
import i18n from './i18n';

import HomeScreen from './src/Home';
import CalcScreen from './src/Calc';
import ResultScreen from './src/Result';

const Stack = createStackNavigator();

// 建立一個包裝的 Navigator 組件
function AppNavigator() {
  const { t } = useTranslation();

  return (
    <Stack.Navigator initialRouteName="Home">
      <Stack.Screen 
        name="Home" 
        component={HomeScreen} 
        options={() => ({ 
          title: t('nav.home')
        })} 
      />
      <Stack.Screen 
        name="Calc" 
        component={CalcScreen} 
        options={() => ({ 
          title: t('nav.calc')
        })} 
      />
      <Stack.Screen 
        name="Result" 
        component={ResultScreen} 
        options={() => ({ 
          title: t('nav.result')
        })} 
      />
    </Stack.Navigator>
  );
}

export default function App() {
  return (
    <I18nextProvider i18n={i18n}>
      <LanguageProvider>
        <NavigationContainer>
          <StatusBar hidden={false} />
          <AppNavigator />
        </NavigationContainer>
      </LanguageProvider>
    </I18nextProvider>
  );
}

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//     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//               佛祖保佑         永無BUG