目前遇到的問題是我們使用ant生成的構建版本不包含R.class文件.看一下ADT build.xml,我看到了這個：

...

includes="**/*.class"

excludes="${project.app.package.path}/R.class ${project.app.package.path}/R$*.class ${project.app.package.path}/BuildConfig.class"/>

excludes="**/*.java ${android.package.excludes}" />

目前構建抓取classes.jar文件,但正如您在上面看到的,這不包括R.class文件,因此當庫嘗試獲取外部化字符串時,它會在NoClassDefFoundError上爆炸

Important change:

We have changed the way Library Projects generate and package R classes:

The R class is not packaged in the jar output of Library Projects anymore.

Library Project do not generate the R class for Library Projects they depend on. Only main application projects generates the Library R classes alongside their own.

This means that library projects cannot import the R class from another library project they depend on. This is not necessary anyway, as their own R class includes all the necessary resources.

Note that app projects can still import the R classes from referenced Library Projects, but again, this is not needed as their own R classes include all the resources.

那么,鑒于此,打包Android庫項目的正確方法是什么？

更新2：

因此,我們通過手動將R.class和R $* .class文件打包到jar中來解決此問題.

我不知道這是否是打包Android庫的“正確”方式,因為ADT構建腳本將這些刪除.如果沒有人建議采用更“正確”的方式來做到這一點,我會將此作為答案.

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