Phonegap 2.3.0和ForegroundCamera插件 [英] Phonegap 2.3.0 and the ForegroundCamera plugin

问题描述

我使用Phonegap 2.3.0和从谷歌代码新的ForegroundCamera插件..我遵循的说明仔细，在我的Eclipse设置我验证项目时出现以下错误：

I'm using Phonegap 2.3.0 and the new ForegroundCamera plugin from Google Code.. I followed the instructions carefully, and in my Eclipse setup I got the following errors when validating the project:

• 无法从ForegroundCameraLauncher强制转换为插件


• ctx无法解析或不是字段（x2）


• R无法解析为变量（x4）


• 方法成功（PluginResult，String）未定义类型
  ForegroundCameraLauncher

• Cannot cast from ForegroundCameraLauncher to Plugin
• ctx cannot be resolved or is not a field (x2)
• R cannot be resolved to a variable (x4)
• The method success(PluginResult, String) is undefined for the type ForegroundCameraLauncher

现在，我通过更新一些已弃用的代码行解决了前面三个错误（我希望我得到解决 - 它不再显示错误） ..

Now, I solved the first three of the above errors by updating some deprecated code lines (I hope I got it solved - it doesn't show the errors anymore)..

第一个错误是通过将import org.apache.cordova.api.Plugin;行中的插件更改为CordovaPlugin来修正的。在ForegroundCameraLauncher.java中。
ctx在这两个地方被cordova.getActivity（）替换，这导致了麻烦。
这个东西与R是固定的做一些库的变化，使它创建一个R对象（对不起，我不知道如何解释这个正确的方式，因为我没有太多的Eclipse经验）。

The first error was corrected by changing Plugin to CordovaPlugin in the line "import org.apache.cordova.api.Plugin;" in ForegroundCameraLauncher.java. ctx was replaced with cordova.getActivity() at those two places, where it caused trouble. This thing with R was fixed by doing some library changes which made it create an R object (sorry, I don't know how to explain this the right way, as I'm not too experienced with Eclipse yet).

使用四个错误消息的最后一个，我试图做一个临时修复通过注释掉ForegroundCameraLauncher.java中的这两行（行的this.success ...）。但是当在我的应用程序中拍照时，从相机实例返回时会崩溃。

With the last one of the four error messages, I tried to make a temporary fix by commenting out those two lines in ForegroundCameraLauncher.java (the lines with "this.success"...). But when taking a picture in my app, it crashes the whole thing upon returning from the camera instance..

任何人都知道发生了什么事？我真的很高兴在这里得到一些指针：）

Anyone know what's going on? I'd really be happy to get a few pointers here :)

最后一个错误显然是你应该关注的一个;）我只是想包括一些

The last error is obviously the one you should be focusing on ;) I just wanted to include some of the error fixing process, if others have experienced the same errors.

推荐答案

查看此提交以查看Cordova中已更改的内容： https://github.com/apache/cordova-android/commit/205215d409c4f75e958a9c09c0b4a38bd9a859​​ac

See this commit to see what has changed in Cordova: https://github.com/apache/cordova-android/commit/205215d409c4f75e958a9c09c0b4a38bd9a859ac

取代

this.success（new PluginResult（PluginResult.Status.OK，getRealPathFromURI（uri，this.ctx）） ，this.callbackId）;

with

this.callbackContext.success（getRealPathFromURI（uri，cordova））; code>。

Replace
this.success(new PluginResult(PluginResult.Status.OK, getRealPathFromURI(uri, this.ctx)), this.callbackId);
with
this.callbackContext.success(getRealPathFromURI(uri, cordova));.

根据提交更新执行函数，并更新 takePicture 。

Update the execute function as per that commit, and update takePicture.

之后，我有ForgroundCamera插件使用Cordova 2.3。现在就做一些更多的测试和清理。

After that I have the ForgroundCamera plugin working with Cordova 2.3. Going to do some more testing and clean up now.

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