[TIMOB-7255] iOS: TextField - Field not displaying when font and borderStyle and hintText not set

var textField = Ti.UI.createTextField({
	height: 30,
	top: 20,
	left: 20,
	right: 20
});

If you set the "hintText", the field will display. If you set the "borderStyle" to anything, the field will display. If you set the "font" to anything (even just an empty {} object), the field will display. If you do not set hintText, borderStyle, or font, the field will not display. You will not be able to focus it. It does however properly adjust the spacing in a vertical layout if you have another element below it.