React Native WebView 中的 incognito 和 cacheEnabled 道具有什么区别? [英] What is the difference between incognito and cacheEnabled props in React Native WebView?
问题描述
首先，我有一个基本的英语水平，所以我希望你能理解.
First of all, I have a basic level of English so I hope that you understand.
React Native WebView 中的 incognito 和 cacheEnabled 属性有什么区别?react-native-webview doc没有详细解释.
What is the difference between incognito and cacheEnabled props in React Native WebView? react-native-webview doc don't have a detailed explanation.
隐身在 WebView 的生命周期内不存储任何数据.
缓存启用设置 WebView 是否应使用浏览器缓存.
推荐答案
基于源码，iOS和Android的功能不同:
Based on the source code, the functionality is different between iOS and Android:
iOS:
使用 WKWebsiteDataStore.nonPersistent，它不向磁盘存储任何内容.
Uses WKWebsiteDataStore.nonPersistent, which does not store anything to the disk.
安卓:
- 从
CookieManager中删除所有 cookie. - 清除所有缓存、表单、密码等并禁用缓存
- 将缓存模式设置为
LOAD_NO_CACHE(始终来自网络)
- Removes all cookies from
CookieManager. - Clears all caches, forms, password etc. and disables caching
- Sets cache mode to
LOAD_NO_CACHE(always from network)
除第一步之外的所有内容也适用于 cacheEnabled=false.我不确定 WKWebView 中的缓存是如何工作的.默认情况下，它可能不会缓存任何内容，这意味着隐身功能与 Android 一致.cacheEnabled=true/false 在 iOS 中什么都不做.
All other than the first step also apply to cacheEnabled=false. I'm not sure how caching works in WKWebView. It may not cache anything by default, which would mean the incognito functionality is inline with Android. cacheEnabled=true/false does nothing in iOS.
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