added orai

20250312/my-app/app/Counter.tsx

@@ -0,0 +1,19 @@
+import React from "react";
+import { View, Text, Button, StyleSheet } from "react-native";
+import { CounterProvider, useCounter } from "./components/CounterContext";
+
+const CounterScreen = () => {
+    const {count, increment, decrement} = useCounter();
+
+    return (
+        <View>
+            <Text>
+                Számláló: {count}
+            </Text>
+            <Button title="Növelés" onPress={increment}></Button>
+            <Button title="Csökkentés" onPress={decrement}></Button>
+        </View>
+    );
+};
+
+export default CounterScreen;