由于eclipse在jni中显示错误，如何从eclipse中的An

问题描述

我不小心点击了Android 工具"中的添加本机支持"...这弄乱了我项目的所有 jni 文件.我该如何撤消它?如何从我的 Android 项目中删除本机支持?

I accidentally clicked on "Add Native Support" inside "Android Tools"... That messed up all the jni files of my project. How do I undo that ? How to remove Native support from my Android Project ?

推荐答案

使用新的ADT 20，如果项目有jni文件夹或/和Android.mk文件，插件默认添加c++性质，

With the new ADT 20, if the project has a jni folder or/and an Android.mk file the c++ nature is added by the plugin by default,

一般要移除 C++ 特性，您只需删除项目树中的 .cproject 文件，移除并重新导入工作区中的项目即可(移除 C++ 项目特性).

In general to remove the C++ nature, you just need to delete the .cproject file in the project tree, remove and re-import project in the workspace and you're good to go (c++ project nature removed).

但我认为您应该只添加宏定义并构建导入，Eclipse 就可以正常工作.如果你去

But I think you should just add the macro definitions and build imports and eclipse will work just fine. If you go to

Project properties->C/C++ general->Paths and symbols

然后为相应平台添加 NDK 的路径(类似)

and there you add the path to the NDK includes for the corresponding platform (something like)

{NDK_PATH}/platforms/android-9/arch-arm/usr/include 

您的所有构建脚本都添加了导入以及任何构建脚本声明的宏eclipse 会很好地处理 jni 的东西.

and all your build script added imports as well as any build script declared macros eclipse will handle the jni stuff just fine.

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