title: Tutorials for simple Android search & what's necessary
body: <p>I have a ListView, as well as a refreshListFromDB(String searchKeywords) method which updates the adapter.</p>
  
  <p>I'd like to implement search, where pressing the search key on my device will pop up the standard search box (and on-screen keyboard if required), and pass the result (onKeyDown) to refreshListFromDB() - or is this considered bad UI design?</p>
  
  <p>Search is a complex beast, so can anyone recommend any bare-bones examples? I don't want to use global QSB, as it's not relavent for my type of app. Do I really need to get into Intents, searchable XML, new activities, content providers etc?</p>