采用Android工作室补丁支持库 [英] patch support library using Android Studio

问题描述

我搬到我的项目到Android工作室一个月前，我很高兴我做到了，尽管需要切换到一个新的（更强大）生成系统（gradle这个）。有一件事我会在Eclipse中已经知道，但我无法弄清楚如何现在实现的，是修补支持库。我知道这听起​​来并不像一个很好的做法，但一对夫妇code线快把我逼疯了，而解决方案是简单地修改它来解决我的问题。结果
我试图修改SDK的的code。\\演员\\机器人\\ m2repository \\ COM \\机器人\\ SUPPORT目录，但似乎并没有影响到code，它是真正用于编译。结果
关于如何实现这一目标的任何想法？

I've moved my project to Android Studio a month ago, and I'm glad I did, despite the need to switch to a new (and more powerful) build system (gradle). One thing I'd have known in Eclipse, but I can't figure out how to achieve now, is patching the support library. I know that it does not sound like a good practice, but a couple of code lines are driving me crazy, and the solution would be to simply modify it to solve my problem.
I've tried to modify the code in the sdk's ".\extras\android\m2repository\com\android\support" directory, but that does not seem to affect the code that is really used for compilation.
Any idea about how to achieve this ?

编辑：

我想在我的项目，以创建一个模块SupportLibraryV4，而这正是gradle这个告诉我，当我尝试构建它：

I tried to create a module "SupportLibraryV4" in my project, and this is what gradle tells me when I try to build it :

Error Code:
    1
Output:

    trouble processing "java/android/support/v4/R$anim.class":

    Ill-advised or mistaken usage of a core class (java.* or javax.*)
    when not building a core library.

    This is often due to inadvertently including a core library file
    in your application's project, when using an IDE (such as
    Eclipse). If you are sure you're not intentionally defining a
    core class, then this is the most likely explanation of what's
    going on.

    However, you might actually be trying to define a class in a core
    namespace, the source of which you may have taken, for example,
    from a non-Android virtual machine project. This will most
    assuredly not work. At a minimum, it jeopardizes the
    compatibility of your app with future versions of the platform.
    It is also often of questionable legality.

    If you really intend to build a core library -- which is only
    appropriate as part of creating a full virtual machine
    distribution, as opposed to compiling an application -- then use
    the "--core-library" option to suppress this error message.

    If you go ahead and use "--core-library" but are in fact
    building an application, then be forewarned that your application
    will still fail to build or run, at some point. Please be
    prepared for angry customers who find, for example, that your
    application ceases to function once they upgrade their operating
    system. You will be to blame for this problem.

    If you are legitimately using some code that happens to be in a
    core package, then the easiest safe alternative you have is to
    repackage that code. That is, move the classes in question into
    your own package namespace. This means that they will never be in
    conflict with core system classes. JarJar is a tool that may help
    you in this endeavor. If you find that you cannot do this, then
    that is an indication that the path you are on will ultimately
    lead to pain, suffering, grief, and lamentation.

    1 error; aborting

IM pressive！

impressive !

推荐答案

Android SDK中没有用于建设支持库的所有必需的文件。
你需要从 https://android.googlesource.com 签附加库：

Android sdk doesn't have all required files for building support library. You need to checkout additional repositories from https://android.googlesource.com:

• 平台/框架/支持


• 平台/ prebuilts / gradle这个-插件


• 平台/ prebuilts / MAVEN_REPO / Android版


• 平台/ prebuilts / SDK


• 平台/ prebuilts /工具

请，保持目录结构中的Andr​​oid库中。

Please, keep the directory structure as in android repository.

现在你可以改变支持库中的任何code。如果您需要更改支持库的API第4节做，在平台\\框架\\ SUPPORT \\ V4。对于建设有下一个命令支持库的gradle使用的补丁的版本：

Now you could change any code in support library. If you need to change support library for api v.4 do it in "platform\frameworks\support\v4". For building patched version of support library use gradle with next command:

platform\frameworks\support\v4\gradle clean jar

导致罐子可以参见平台\\出\\主机\\ gradle这个\\框架\\ SUPPORT \\ V4 \\库\\。把它放到你的项目的libs文件夹，并添加的build.gradle文件。

Resulted jar could be found in "platform\out\host\gradle\frameworks\support\v4\libs\". Put it to the libs folder of your project and add in build.gradle file.

这篇关于采用Android工作室补丁支持库的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！