My Android knowledge 6--about transferring a project from the Androidstudio project to eclipse Engineering and into a jar package

Yes, I want to implement zxing in my Android project, which is the QR code, but a source project is Androidstudio project, I want to turn this project into Eclipse project and lead the jar package to use in my project.

I create a new Eclipse project directly, and then the Androidstudio project in the SRC directory, the main directory under the Java directory of all the files are copied directly to the Eclipse Project Src directory, in the res layout files are copied past, OK , and then as usual, the project into a jar package, but note that when the jar package, only select the src you need the class you can, the jar package is good after the layout file is not used in other projects, I put the jar package into my project and then paste the layout files in the past, and then the jar package will not be an error can also be used.

My Android knowledge 6--about transferring a project from the Androidstudio project to eclipse Engineering and into a jar package