[TIMOB-9326] iOS: View - will not animate if height is 0 (zero)

var win2  = Ti.UI.createWindow({
	backgroundColor: 'green'
});
win2.open();

var view = Ti.UI.createView({
	backgroundColor: 'blue',
	top: 200,
	height: 200,
	width: 200
});
win2.add(view);

var b1 = Ti.UI.createButton({
	title: 'shrink',
	top: 5,
	left: 5
});
b1.addEventListener("click", function(){
	view.animate({
		height: 0,
		duration: 500
	}, function(){
		Ti.API.info('shrink complete');
	});
});
win2.add(b1);

var b2 = Ti.UI.createButton({
	title: 'expand',
	top: 5,
	left: 200
});
b2.addEventListener("click", function(){
	// workaround
	// view.height = 1;
	view.animate({
		height: 200,
		duration: 500
	}, function(){
		Ti.API.info('expand complete');
	});
});
win2.add(b2);