title: What android:inputType should I use for entering an IP Address and hostname?
body: <p>I am building a small Android app where the user will enter an IP address or a hostname into an <code>EditText</code> widget.  90% of the time they will be entering an IP address, the rest of the time - a hostname.</p>
  <p>So naturally, I want to make it easy for them to enter an IP address, but the ability to switch to alpha numerics for hostname entry is important.</p>
  <p>I can't seem to find a good inputType.  The <code>numberDecimal</code> initially seemed like a good shot, but it only allows one dot.</p>
  <p>Ideally, I'd like to start with a standard keyboard that had the <code>?123</code> button pressed.</p>
  <p>How do I get there?</p>