I work on a Android project, for which I provided several new view components. Some of those are however rather general, e.g. a slider. I would put these components gladly in a jar to make them available to others. However I have the problem that the components using pngs from the drawable directory and that those are referenced only via ID in the R.java. If I export the project as a jar and bind it into another android project, the components don't use the pngs in the jar but the pngs referenced via ID in the R.java of the destination project.