[TIMOB-7455] iOS : Window/BarImage - iOS 5+ Setting the bar image property on a window causes the windows bar color to become transparent

app.js

// this sets the background color of the master UIView (when there are no windows/tab groups on it)
Titanium.UI.setBackgroundColor('#000');

// create tab group
var tabGroup = Titanium.UI.createTabGroup();

//
// create base UI tab and root window
//
var win1 = Titanium.UI.createWindow({
	title: 'Tab 1',
	backgroundColor: '#fff'
});
var tab1 = Titanium.UI.createTab({
	icon: 'KS_nav_views.png',
	title: 'Tab 1',
	window: win1
});

var btn1 = Titanium.UI.createButton({
	color: '#000',
	title: 'Click me',
	font: {
		fontSize: 20,
		fontFamily: 'Helvetica Neue'
	},
	textAlign: 'center',
	width: 100,
	height: 50,
	top: 100

});

win1.add(btn1);

btn1.addEventListener('click', function() {
	var win_title = Titanium.UI.createWindow({
		title: 'See me?',
		barImage: 'KS_nav_ui.png',
		barColor: '#00f',
		backgroundColor: '#f00'
	});

	tab1.open(win_title);
})

tabGroup.addTab(tab1);

// open tab group
tabGroup.open();