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I have a CoreApp project/apk in android. I have one more FeatureApp project. I want to use the jar file of CoreApp in FeatureApp by by javabuildpath -> add extrnal jar(of core app). Can anybody tell me how can i make jar file of CoreApp project. My package explorer looks like this. My Core App is not a library project.

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Nikhil Kumar
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  • Core app is not a library project.Its an apk that can run independently. I am writing one feature app that can add more feature to core app. So i need its jar so that i can use core app classes etc in feature app. – Nikhil Kumar Feb 26 '14 at 05:15

3 Answers3

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First of all make sure that CoreApp works fine.just build and run it.

Then you can create jar to utilize its class files as mentioned below in 4 steps.

Step 1 :

Select all the packages which you want to export in jar file

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Step 2 :

right click on it and select Export

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Step 3 :

select export option Jar file

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Step 4 :

Specify the destination location to save the jar file and simply move further

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Mehul Joisar
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You need to follow some steps like:

1: Create a android library project by selecting "is Library"
2. Create your target project which will be used this project or any empty android project and add your library project in this project (you can add library project from project
properties).
3. When, you run your project, a jar file will be create in your library project's bin folder
4. Now, use created jar file in target application(add jar in libs folder).

Ratna Halder
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Export --> Java --> JAR file --> select the resources and code you need

   -->select the export destination ......
herohuyongtao
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PanhuaDai
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