title: How to Compile Sample Code
body: <p>I'm breaking into GUI programming with android, trying to compile and analyze Lunar Lander sample program.  The instructions for using Eclipse say to select "Create project from existing source" but that option doesn't exist.  If I select File->New->Project I can select "Java project from Existing Ant Buildfile".  Using that I've tried selecting various xml files as "Ant Buildfile" but all give me the "The file selected is not a valid Ant buildfile" error.</p>
  
  <p>I just want to run GUI sample projects, preferably with Eclipse.  Any useful tips will be appreciated.</p>