Try this
File->New->Other->Android->Android Sample Project and then press next
Now,
you have to select Build Target and press next You will get list of android sample apps select and press finish
Good Luck.....
Question
I have gone to File > Import > Android > Existing Android Code
but when I select the folder (Am I supposed to select the whole folder?) and attempt to run it in the emulator that I set up, nothing happens in the emulator.
Solution
Try this
File->New->Other->Android->Android Sample Project and then press next
Now,
you have to select Build Target and press next You will get list of android sample apps select and press finish
Good Luck.....
OTHER TIPS
Try :
File -> Import -> General -> Existing Projects into Workspace
Good luck, Peter