CreateTextField - my numeric Keyboard won't go away.

Hi Everyone,

I have a very simple scenario: A createTextField is added to a window. I click in the text field, and i just want to enter a number. That's it.

A number keyboard pad appears.

I enter a number - and it works. However, the keyboard doesn't go away. It stays there. There's no "DONE"

I tried to create my own "DONE" button, and "CANCEL" button, but I have no idea how to invoke the cancel and done effects on this object. If I press cancel, nothing happens, and if I press "DONE" nothing happens (i.e. the keyboard just stays there) - I have to quit the app or press the Home button to get rid of it. But why isn't a "DONE" appearing already on the keypad? It appears with alphanumeric keypads?

var Done = Titanium.UI.createButton({
    title : 'Done',
    style : Titanium.UI.iPhone.SystemButtonStyle.DONE,
});
 
var Cancel = Titanium.UI.createButton({
    systemButton : Titanium.UI.iPhone.SystemButton.CANCEL
});
 
var FlexSpace = Titanium.UI.createButton({
    systemButton : Titanium.UI.iPhone.SystemButton.FLEXIBLE_SPACE
});
 
    var myTextField = Ti.UI.createTextField({
    value: '',
    height:35,
    right:6,
    top: 6,
    width:80,
    color: '#336699',
    keyboardToolbar : [Cancel, FlexSpace, Done],
        keyboardToolbarColor : '#999',
        keyboardToolbarHeight : 40,
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED,
    returnKeyType:Titanium.UI.RETURNKEY_DONE,
    clearButtonMode: Titanium.UI.INPUT_BUTTONMODE_ONBLUR,
    keyboardType:  Titanium.UI.KEYBOARD_NUMBER_PAD,
    enableReturnKey: true,
    keyboardAppearance: Titanium.UI.KEYBOARD_APPEARANCE_DEFAULT
});