Titanium iOS : Show window on top - titanium

Question

I am created 3 windows A,B,C. Window B is opened from window A. And window C from window B.
But the thing is window C is shown in between A & B. I want this window to be shown on top of B. Works fine in android, but not in iOS.
Following is the code :
1. Window A
var chatBoxWindow = Titanium.UI.createWindow({
top : Ti.API.top,
url : '',
left : '100%',
width : '100%',
zIndex : 100,
orientationModes : [Ti.UI.LANDSCAPE_LEFT, Ti.UI.LANDSCAPE_RIGHT, Ti.UI.PORTRAIT, Ti.UI.UPSIDE_PORTRAIT]
});
chatBoxWindow.open();
Window B
var modal = require("/ui/common/smileypopup").modalWin;
var popupWin = new modal();
popupWin.open();
Window C(Smiley Picker)
backgroundColor : 'transparent',
id : 'popupWin'

Answer 1

Does Window C have to be a window? Based on your code, I can't really tell. So with that assumption, see if the following helps:
What about creating a View for C as a commonJS file and call that inside of Window B:
//Code for Smileypopup which is really just a view
function Smileypopup(){
var self = Ti.UI.createView({
top:0,width:Ti.UI.FILL,height:Ti.UI.FILL,
backgroundColor:'transparent',
id:'smileypopup'
});
//add your smiley code picker code along with
//your functions using the self.functionname(){}; approach
return self;
}
module.exports = Smileypopup;
Then inside of Window B commonJS call WindowC:
function WindowB(){
var Smileypopup = require('/ui/common/Smileypopup');
var popup = new Smileypopup();
var self = Ti.UI.createWindow({});
self.add(popup);
self.showPopup = function(){ popup.show(); };
self.hidePopup = function(){ popup.hide(); };
return self;
}
module.exports = WindowB;
Finally, inside of Window A you can proceed as usual. It sounds like C can be a view instead of creating another Window.