[TIMOB-1797] Android: touchcancel not firing when move touch off of view and over to empty window space

touchcancel not happening with this code, instead touchend is. I would expect that if you touch and hold on the view, then maintain the hold and drag off the view and release, you would get touchcancel instead of touchend. I'm getting touchend.

var notification = Ti.UI.createNotification({
    duration: Ti.UI.NOTIFICATION_DURATION_LONG
    
});
function showStatus(text)
{
    notification.hide();
    notification.message = text;
    notification.show();
}
var win = Ti.UI.currentWindow;

var events = '';
function showEventStream(thisevent) {
    if (events.length > 0) {
        events += "; ";
    }
    events += thisevent;
    showStatus(events);
}

var v = Ti.UI.createView({
    backgroundColor: 'blue',
    top: 10, left: 10, right: 10, height: 200
});
v.addEventListener('touchend', function(){
    showEventStream('touchend');
});
v.addEventListener('touchstart', function(){
    showEventStream('touchstart');
});
v.addEventListener('touchcancel', function(){
    showEventStream('touchcancel');
});
win.add(v);