public ObjectProperty<Rank> rankProperty() {
        if (null == rank) {
            rank = new ObjectPropertyBase<Rank>(_rank) {
                @Override protected void invalidated() { fireTileEvent(REDRAW_EVENT); }
                @Override public Object getBean() { return Tile.this; }
                @Override public String getName() { return "ranking"; }
            };
            _rank = null;
        }
        return rank;
    }
Returns a timeout period in ms which is used e.g. in the TimelineTileSkin
@return a timeout period in ms which is used e.g. in the TimelineTileSkin
src/main/java/eu/hansolo/tilesfx/Tile.java