added orai

20250312/my-app/app/index.tsx

@@ -0,0 +1,75 @@
+import React, {useState} from 'react';
+import { View, Text, Button, TextInput, StyleSheet } from 'react-native';
+import { NavigationContainer } from '@react-navigation/native';
+import { createStackNavigator } from '@react-navigation/stack';
+
+import { CounterProvider, useCounter } from './components/CounterContext';
+
+const Stack = createStackNavigator();
+
+const HomeScreen = ({ navigation }: any) => {
+  const [userInput, setUserInput] = useState("");
+    return (
+    <View style={styles.container}>
+      <Text style={styles.title}>Kezdőképernyő</Text>
+      <TextInput
+      style={styles.input}
+      placeholder="Írj be valamit..."
+      value={userInput}
+      onChangeText={setUserInput}
+      />
+      <Button
+      title="További részletekhez"
+      onPress={() => navigation.navigate("Details", {text: userInput})}
+      />
+    </View>
+ );
+}
+
+ const DetailsScreen = ({ route, navigation}: any)=> {
+  const {text} = route.params;
+
+  return(
+    <View style={styles.container}>
+      <Text style={styles.title}>Részletek képernyő</Text>
+      <Text style={styles.text}>Beírt szöveg: {text}</Text>
+      <Button title="Vissza" onPress={() => navigation.goBack()}/>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    padding: 20,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  title:{
+    fontSize: 24,
+    fontWeight: "bold",
+    marginBottom: 20,
+  },
+  input: {
+    width: "80%",
+    borderWidth: 1,
+    borderColor: "#ccc",
+    padding: 10,
+    marginBottom: 20,
+    borderRadius: 5,
+    backgroundColor: "#ff00ff"
+  },
+  text: {
+    fontSize: 18,
+    marginBottom: 20,
+  },
+});
+
+export default function Index() {
+  return(
+    <Stack.Navigator>
+      <Stack.Screen name="Home" component={HomeScreen} options={{ title: "Kezdőlap"}}/>
+      <Stack.Screen name="Details" component={DetailsScreen} options={{ title: "Részletek"}}/>
+    </Stack.Navigator>
+  ); 
+}