找不到类“android.webkit.WebResourceResponse”在Android 2.2

Question

运行HelloCordova当我试图按照本教程： http://docs.phonegap.com/en/2.7.0/guide_getting-started_android_index.md.html#Getting%20Started%20with%20Android

，并出现以下错误：

05-08 15:35:59.845: E/dalvikvm(307): Could not find class 'android.webkit.WebResourceResponse', referenced from method org.apache.cordova.CordovaWebViewClient.getWhitelistResponse 

这里一个人解释错误：https://issues.apache.org/jira/browse/CB-3041

This is a known issue. Because Android 2.3 does not have android.webkit.WebResourceResponse, this code is considered dead by Android 2.3's Dalvik. This means your whitelisting doesn't work properly like it does on Android 4.x, as per CB-2099. I'm going to keep this open, but lower the priority, since we know what causes it and it's an easy "First Bug" for someone if they really want to fix this. 

他告诉修复是容易的，但并没有解释如何解决它-.- 辉煌！

很显然，一个修复程序不是用Android 2.2模拟器运行它，因为它可以与Android 4.2一起使用。

但是，如何让它在Android 2.2中工作？

我想构建一个从API级别8以上兼容的应用程序。

Answer 1

这是因为Android 2.2没有WebResource Response的更新的webkit。

尝试从here下载cordova 2.2 jar并将其放入项目底部的you/libs文件夹中。如果没有，请创建一个。您可能还需要添加IceCreamCordovaWebViewClient.java到你的源代码（如果你选择下载科尔多瓦的源代码，并将其添加为一个依赖，你可以把它添加到源）

或者你可以尝试使用常规WebViewClient/ChromeClient和自己完成工作，如MH在this post中概述，复制如下。

If you want to do something similar for Android 2.x, you might want to try using the earlier mentioned shouldOverrideUrlLoading(WebView view, String url) to avoid loading the page, fetch it manually, replace the reference to the css file with your own, and finally call loadData(String data, String mimeType, String encoding) (or loadDataWithBaseURL(String baseUrl, String data, String mimeType, String encoding, String historyUrl)) on the WebView, passing in the manipulated html content as a string.

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此外，你也可以尝试加入WebResourceResponse和依赖关系到你的src文件夹中。尝试从here下载他们