public ObjectProperty<TextAlignment> textAlignmentProperty() {
        if (null == textAlignment) {
            textAlignment = new ObjectPropertyBase<TextAlignment>(_textAlignment) {
                @Override protected void invalidated() { fireTileEvent(RESIZE_EVENT); }
                @Override public Object getBean() { return Tile.this; }
                @Override public String getName() { return "textAlignment"; }
            };
            _textAlignment = null;
        }
        return textAlignment;
    }
Defines the alignment that will be used to align the text
in the Tile. Keep in mind that this property will not be used
by every skin.
@param ALIGNMENT
src/main/java/eu/hansolo/tilesfx/Tile.java