@:build(haxe.ui.macros.ComponentMacros.build("assets/preview.xml"))
class PreviewPanel extends Component {
    public function new() {
        super();
    }

    public function updatePreview(xmlString:String) {
        var c = Toolkit.componentFromString(xmlString);
        c.ready();
        previewContainer.removeAllComponents();
        previewContainer.addComponent(c);
    }
}