Toolbarをくるくる回転…させられなかった。

app.js

var window = Ti.UI.createWindow();
var mapView = Ti.Map.createView({
    bottom : 44
});

var flex = Ti.UI.createButton({
    systemButton : Ti.UI.iPhone.SystemButton.FLEXIBLE_SPACE
});

var button1 = Ti.UI.createButton({
    title : 'Switch 1 to 2'
});
var button2 = Ti.UI.createButton({
    title : 'Switch 2 to 3'
});
var button3 = Ti.UI.createButton({
    title : 'Switch 3 to 1'
});

var initTransform = Titanium.UI.create3DMatrix();
initTransform = initTransform.rotate(90, 1.0, 0.0, 0.0);
var openTransform = Titanium.UI.create3DMatrix();
openTransform = openTransform.rotate(00, 1.0, 0.0, 1.0);
var closeTransform = Titanium.UI.create3DMatrix();
closeTransform = closeTransform.rotate(-90, 1.0, 0.0, 0.0);

var initAnimation = {
    duration : 0,
    curve : Ti.UI.ANIMATION_CURVE_EASE_IN_OUT,
    bottom : 44,
    transform : initTransform
};

var openAnimation = {
    delay : 100,
    duration : 400,
    curve : Ti.UI.ANIMATION_CURVE_EASE_IN_OUT,
    bottom : 0,
    transform : openTransform
};
var closeAnimation = {
    duration : 450,
    curve : Ti.UI.ANIMATION_CURVE_EASE_IN_OUT,
    bottom : 0,
    transform : closeTransform
};

var toolbar1 = Ti.UI.iOS.createToolbar({
    barColor : 'blue',
    bottom : 0,
    height : 44,
    items : [flex, button1, flex],
    anchorPoint : {
        x : 1,
        y : 1
    },
    zIndex : 1000
});
var toolbar2 = Ti.UI.iOS.createToolbar({
    barColor : 'green',
    bottom : 44,
    height : 44,
    items : [flex, button2, flex],
    transform : initTransform,
    anchorPoint : {
        x : 1,
        y : 1
    },
    zIndex : 1000
});
var toolbar3 = Ti.UI.iOS.createToolbar({
    barColor : 'orange',
    bottom : 44,
    height : 44,
    items : [flex, button3, flex],
    transform : initTransform,
    anchorPoint : {
        x : 1,
        y : 1
    },
    zIndex : 1000
});

button1.addEventListener('click', function(e) {
    toolbar1.animate(closeAnimation);
    toolbar2.animate(openAnimation);
    toolbar3.animate(initAnimation);
});
button2.addEventListener('click', function(e) {
    toolbar2.animate(closeAnimation);
    toolbar3.animate(openAnimation);
    toolbar1.animate(initAnimation);
});
button3.addEventListener('click', function(e) {
    toolbar3.animate(closeAnimation);
    toolbar1.animate(openAnimation);
    toolbar2.animate(initAnimation);
});

window.add(mapView);
window.add(toolbar1);
window.add(toolbar2);
window.add(toolbar3);

window.open();