title: EditText.setInputType vs. setRawInputType
body: <p>What is the difference between EditText.setInputType and setRawInputType.  </p>
  
  <p>I have a field that should allow for all characters, but I have a mode button that switches between numeric and alpha keyboard.  </p>
  
  <p>So I want the numeric keyboard when they are "part number" search mode, but alpha keyboard when they are "description" search mode.</p>
  
  <p>Android OS 2.2 or later.</p>