[TIMOB-16098] Android: ImageView doesn't display child views

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

var win;
var tab;
var view;
var label;
win = Titanium.UI.createWindow({
    backgroundColor:'#fff',
    title: 'View'
});
tab = Titanium.UI.createTab({
    icon:   'KS_nav_views.png',
    title:  win.title,
    window: win
});
view = Titanium.UI.createView();
label = Titanium.UI.createLabel({
	color:'#000',
	text:'I am Window 1',
	font:{fontSize:20,fontFamily:'Helvetica Neue'},
	textAlign:'center',
	width:'auto'
});
win.add(view);
view.add(label);
tabGroup.addTab(tab);

//
// create controls tab and root window
//
win = Titanium.UI.createWindow({
    backgroundColor:'#fff',
    title:  'ImageView'
});
tab = Titanium.UI.createTab({
    icon:   'KS_nav_ui.png',
    title:  win.title,
    window: win
});
view = Titanium.UI.createImageView({});
label = Titanium.UI.createLabel({
	color:'#000',
	text:'I am Window 2',
	font:{fontSize:20,fontFamily:'Helvetica Neue'},
	textAlign:'center',
	width:'auto'
});
win.add(view);
view.add(label);
tabGroup.addTab(tab);

// open tab group
tabGroup.open();