iOS: Activity indicator on the splash screen

app.js

var win = Ti.UI.createWindow({
	backgroundColor: 'blue'
});

var actInd = Titanium.UI.createActivityIndicator({
	bottom:100, 
	height:50,
	width:10,
	style:Titanium.UI.iPhone.ActivityIndicatorStyle.PLAIN,
	font: {fontFamily:'Helvetica Neue', fontSize:15,fontWeight:'bold'},
	color: 'white',
	message: 'Loading...',
	width: 210
});

var loadingWin = Ti.UI.createWindow({
		backgroundImage: 'Default.png',
		fullscreen: true
});
loadingWin.open();
loadingWin.add(actInd);
actInd.show();

setTimeout(function(){
	win.open();
},4000);