Thanks to this thread, I was able to get Javadoc links to work for my Android project within Eclipse on Windows. Specifically, \"{@link android.widget.Toast}\" is currently
You need to put the android classes in your javadoc classpath, too. For this, add the android jar file to the -classpath argument of javadoc (as you would do for your compiler).
I have no idea whether and where Eclipse gives you some configuration option for this, though.