如何在iOS和Android的React Native应用程序中检查互联网连接? [英] How to check internet connection in React Native application for both iOS and Android?

问题描述

我有一个React Native应用程序，我正在寻求添加功能，以检查该应用程序首次启动时是否存在活动的互联网连接，此后一直持续.

I have a React Native application and I'm seeking to add functionality that checks if there is an active internet connection when the app first starts up, and continuously thereafter.

如果没有互联网连接，我正在尝试显示一条消息，提示未检测到互联网连接"，并带有重试"按钮；如果有互联网连接，我正在尝试加载网页(WebView).

If there is no internet connection, I'm seeking to display a message saying "Internet connection not detected" with a button to "Try again"; if there is an internet connection, I'm seeking to load a page (WebView).

我也在寻求同时支持iOS和Android设备；我对此进行了独立研究，并在GitHub上找到了几个库.但是，许多操作都需要采取额外的步骤，即在Android Manifest XML中包含一个权限添加项，但是我在应用中看不到Android Manifest XML文件.为什么只有Android需要清单?

I'm also seeking to support both iOS and Android devices; I've researched this independently and have found a couple libraries on GitHub. However, many require an extra step of including a permissions addition in Android Manifest XML, however I don't see an Android Manifest XML file in my app; why does only Android need a manifest?

任何帮助都将受到赞赏；谢谢，保重.

Any help is appreciated; thanks and take care.

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