[TIMOB-4745] Android: Camera - view not displaying overlay correctly

// All source code open Source Copyright 2011
// Code submitted by thewarpedcoder .... trevor@thewarpedcoder.net

Ti.UI.setBackgroundColor('#ffffff');

var homeWindow =	Titanium.UI.createWindow
({

});
homeWindow.open();

var displayVoucherOverlayView 	= 	Ti.UI.createView
({
	top:		0,
	bottom:		0,
	left:		0,
	right:		0,
	opacity:	0.75
});
var setAButton	=	Ti.UI.createButton
({
	top:		100,
	left:		30,
	right:		30,
	height:		75,
	title:		"HELLO"
});
displayVoucherOverlayView.add(setAButton);

setAButton.addEventListener('click', function() { alert("I HAVE BEEN PRESSED");} );

var navigationBar = 	Ti.UI.createView
({
	bottom: 			0,
	height: 			50,
	right:				0,
	backgroundColor: 	"#000000",
	opacity:			0.75
});
var navBarTestBtn 	= 	Ti.UI.createView
({
	left:				5,
	width: 				90,
	height: 			50,
	top: 				0,
	backgroundColor: 	"#000000",
	borderColor: 		"#FFFFFF",
	borderWidth: 		2
});
var navBarTestBtnText 	= 	Ti.UI.createLabel
({
	width: 				90,
	text: 				"TEST",
	color: 				"#FFFFFF",
	textAlign: 			'center',
	font: 				{fontSize: 		10}
});
navBarTestBtn.add(navBarTestBtnText);
navigationBar.add(navBarTestBtn);

navBarTestBtn.addEventListener('click',   function() {alert("IM A VIEW WITH A LISTENER");} );

displayVoucherOverlayView.add(navigationBar);

var cameraTransform 	= 	Ti.UI.create2DMatrix();
cameraTransform 		= 	cameraTransform.scale(2);

Ti.Media.showCamera
({
    success:			function(event) {},
    cancel:				function() {},
    error:				function(error) 
	{
        if (error.code == Ti.Media.NO_CAMERA) 
		{
			alert("NO CAMERA");
        } 
		else 
		{
			alert("CAMERA ERROR");
        }
    },
	mediaTypes:			[Ti.Media.MEDIA_TYPE_VIDEO,Ti.Media.MEDIA_TYPE_PHOTO],
    showControls:		false,
    autohide:			false,
    transform:			cameraTransform,
    overlay:			displayVoucherOverlayView
});