R class missing after creating android project from existing source?

R. Java not being generated usually indicates problems elsewhere, for example: Manifest. Xml having errors.

R. Java not being generated usually indicates problems elsewhere, for example: Manifest. Xml having errors.

Fix those errors and rebuild. R. Java should get generated then.

If if it still not there, do project -> android -> fix android settings.

You are having an issue because you are importing Androids R, not your project specific R. Simply delete the import android. R;, then hover your mouse over the reference to the R that is giving the R cannot be resolved to a variable.

From there you will have possibly a few different options on which R to import. You want to import the R that is in your package.

Project -> Clean (select your project) -> Ok This will trigger a re-build and so long as the project is configured as an Android project, R. Java will be regenerated.

Try the following: Delete the gen folder Project => clean Right click => Android Tools => Fix project properties Right click => Run as... => Android application.

Hmm... None of this works. The gen folder always remains empty. – sirconnorstack Jul 12 '10 at 21:21 After deleting it and making a "Fix project properties" what does Eclipse say?

– Macarse Jul 12 '10 at 21:28 It doesn't say anything. – sirconnorstack Jul 13 '10 at 13:42 Where did you get the SpriteMethodTest src code? – Macarse Jul 13 '10 at 14:07.

Create empty file inside "gen" folder and name it "R. Java" click Project --> Clean... click Android Tools --> Fix Project...

I had this exact same problem with SpriteMethodTest. It has nothing to do with package names or imports. As tarkeshwar says, if R is not being generated, then the problem is prior to compilation.In this case it's AndroidManifest.xml.

The last tag in the manifest is but android:targetSdkVersion is not a supported attribute. Change the line to and that should allow Eclipse to generate the R class.

Had a similar problem, which seemed to be caused by the SDK versions as well: 1) Project -->properties --> android: select the suitable API lvl and click OK. That caused the R class to finally be generated, how ever it will not compile yet. 2) Delete the project and import it again (now it has the R class) and worked on first attempt.

*Happened when tried to check out the snake example code.

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