[TIMOB-5470] iOS: regionChanged is fired 4 times on initialization

var win1 = Titanium.UI.createWindow();

var mapView = Ti.Map.createView({
  mapType: Ti.Map.STANDARD_TYPE,
  region:{
    latitude:33.74511, longitude:-84.38993,
    latitudeDelta:0.5, longitudeDelta:0.5
  },
  animate:true,
  regionFit:true,
  userLocation:true
});

var count = 1

mapView.addEventListener('regionChanged', function(e) {
  var latitude = e.latitude;
  var longitude = e.longitude;
  var latitudeDelta = e.latitudeDelta;
  var longitudeDelta = e.longitudeDelta;
  Ti.API.info(count+" latitude: " + latitude + " longitude: " + longitude + " latitudeDelta: " + latitudeDelta + " longitudeDelta: " + longitudeDelta);
  count++;
});

win1.add(mapView);

win1.open();