[TIMOB-10303] Android: Alert dialog buttons getting clipped

var w = Ti.UI.createWindow({
	backgroundColor: '#ffffff'
});

var button = Ti.UI.createButton({
	width: 200,
	height: 40,
	top: 10,
	title: "Open alert dialog"
});

var button2 = Ti.UI.createButton({
	width: 200,
	height: 40,
	top: 60,
	title: "Open option dialog"
});

button.addEventListener('click', function(e) {
	var alert = Titanium.UI.createAlertDialog({
		cancel : 2,
		buttonNames : ['Take Photo', 'Choose Existing Photo', 'Cancel'],
		height: Ti.Platform.displayCaps.platformHeight-280
	});
	alert.show();
});
alert(Titanium.Platform.displayCaps.platformHeight);
button2.addEventListener('click', function(e) {
	var dialog = Titanium.UI.createOptionDialog({
		options:['Take Photo', 'Choose Existing Photo', 'Cancel'],
		cancel:2
	});
	dialog.show();
});

w.add(button);
w.add(button2);

w.open();