Problem

If you create a view and set one of the dimensions (such as "right") to null, it will still influence the layout of the view.

Example

The expected behavior for the following would be a view that is 100px high and 100px width, left aligned. But when you set right: null, it will stretch across the entire view.

var win = Ti.UI.createWindow({ backgroundColor: '#fff' });
win.add(Ti.UI.createLabel({
    text: 'Right null test', textAlign: 'center',
    left: 0, top: 0, width: 100, height: 100,
    backgroundColor: '#f00',
    right: null
}));
win.open();

Workaround

Don't include the dimension with null and it won't influence the layout.

Tested On

Titanium SDK version: 1.7.0 (02/18/11 18:13 316c2c7)
BROKEN on Android Device 2.1
WORKS on iPhone Simulator 4.2

Associated Helpdesk Ticket

http://developer.appcelerator.com/helpdesk/view/75421">http://developer.appcelerator.com/helpdesk/view/75421