File App.tsx

javascriptv3/example_code/reactnative/ReactNativeApp/App.tsx:None–None

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
// snippet-start:[javascript.v3.reactnative.GettingStarted]
import React, { useCallback, useState } from "react";