[TIMOB-7667] On mapview, blinking rounded indicator disappeared when change tab

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

Ti.Geolocation.preferredProvider = "GPS demo";
Ti.Geolocation.preferredProvider = Titanium.Geolocation.PROVIDER_GPS;
Ti.Geolocation.purpose = "testing";
Titanium.Geolocation.accuracy = Titanium.Geolocation.ACCURACY_BEST;
Titanium.Geolocation.distanceFilter = 10;	




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


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 win2 = Titanium.UI.createWindow({  
    title:'Tab 2',
    backgroundColor:'#fff'
});
var tab2 = Titanium.UI.createTab({  
    icon:'KS_nav_ui.png',
    title:'Tab 2',
    window:win2
});




var	mapview = Titanium.Map.createView({
		mapType: Titanium.Map.STANDARD_TYPE,
		region:{latitude:41.65, longitude:12.98, latitudeDelta:1.5, longitudeDelta:1.5},
		animate:true,
		regionFit:true,
		userLocation:true
	});
	
	
//win1.add(mapview);

//geoLocalizzami();

var mapButton = Titanium.UI.createButton({
   title: 'Add Map',
   	width:'200dp',
	height:'200dp'
});

mapButton.addEventListener('click',function(e) {	
	win1.add(mapview);
});

win1.add(mapButton);



var geoLocalizzamiButton = Titanium.UI.createButton({
   title: 'GeoLocalize',
   	width:'150dp',
	height:'100dp',
	top:'15dp'
});

geoLocalizzamiButton.addEventListener('click',function(e) {
	geoLocalizzami();
});

mapview.add(geoLocalizzamiButton);




var label2 = Titanium.UI.createLabel({
	color:'#999',
	text:'I am Window 2',
	font:{fontSize:20,fontFamily:'Helvetica Neue'},
	textAlign:'center',
	width:'auto'
});

win2.add(label2);




tabGroup.addTab(tab1); 
tabGroup.addTab(tab2);  

tabGroup.open();




// function to geo-localize
function geoLocalizzami(){
	Titanium.Geolocation.getCurrentPosition(function(e) {
		if (!e.success || e.error) {
			var alertDialog = Titanium.UI.createAlertDialog({
    			title: '',
    			message: 'error',
    			buttonNames: ['OK']
			});
			alertDialog.show();
			return;
		}
		var doveSono = {latitude:e.coords.latitude,longitude:e.coords.longitude,animate:true,latitudeDelta:0.3, longitudeDelta:0.3};
		mapview.setLocation(doveSono);
	});	
}