如何将android库项目转换为.jar文件与所有的类和资源？ [英] How to convert android library project to .jar file with all classes and resources?

问题描述

我需要将android项目转换为.jar文件与所有的类和资源。我们可以选择这样做吗？我试图通过转换到android库项目然后到jar文件。它总是显示空指针异常。

I need to convert android project to .jar file with all classes and resources.can we have a option to do that ? I tried by converting to android library project and then to jar file.It always shows null pointer exception.

推荐答案

如果你的库是纯粹的Java代码，没有资源，你可以从.class文件中创建一个JAR，就像使用常规Java一样：

If your library is purely Java code, with no resources, you can create a JAR out of the .class files, just as you would with regular Java:

1. Right click the project.
2. Export --> Java --> JAR file.
3. Tick the files to include and name the jar, click "Next".

对于逐步的详细信息，请参阅这个。
对于android，请参阅此 ans 。

For step by step details incase of java see this. For android see this ans.

You cannot export the library project to a self-contained JAR file, as you would do for
a true library. Instead, you must compile the library indirectly, by referencing
the library in the dependent application and building that application.

编辑：

以使用图书馆请参阅此。

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