casdoor-app/useNetworkStatus.js

32 lines
1.0 KiB
JavaScript

// Copyright 2024 The Casdoor Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import {useEffect, useState} from "react";
import NetInfo from "@react-native-community/netinfo";
const useNetworkStatus = () => {
const [isConnected, setIsConnected] = useState(false);
useEffect(() => {
const unsubscribe = NetInfo.addEventListener(state => {
setIsConnected(state.isConnected);
});
return () => unsubscribe();
}, []);
return isConnected;
};
export default useNetworkStatus;