Built-in date time picker control in Android that looks like the datetime picker of the Calendar Application
<p>Is the control shown in the image below built-in in the Android Framework or it is a custom control. If it is custom control, should it be built using a button with background that pops a calendar dialog on click?</p>

<p><img src="http://i.stack.imgur.com/j3UGs.jpg" alt="snapshot"></p>

<p>Thanks</p>
