[TIMOB-11457] Android: Accessibility: System event "EVENT_ACCESSIBILITY_ANNOUNCEMENT" not working on Android ICS or lower

var win = Ti.UI.createWindow({
	title : 'Welcome',
	backgroundColor: "#fff"
});
	
var announceButton = Ti.UI.createButton({
	top: 50, width: 8 * 30, height: 48,
	title: "Make announcement"
});

announceButton.addEventListener("click", function() {
	Ti.App.fireSystemEvent(Ti.App.EVENT_ACCESSIBILITY_ANNOUNCEMENT,
						   "Please stand by for an urgent message from the Department of Home Land Security.");
});
win.add(announceButton);
win.open();