public void setReturnToZero(final boolean IS_TRUE) {
        if (null == returnToZero) {
            _returnToZero = Double.compare(getMinValue(), 0.0) <= 0 && IS_TRUE;
            fireTileEvent(REDRAW_EVENT);
        } else {
            if (!returnToZero.isBound()) {
                returnToZero.set(IS_TRUE);
            }
        }
    }
Defines the behavior of the visualization where the needle/bar should
always return to 0 after it reached the final value. This setting only makes
sense if animated == true and the data rate is not too high.
Set to false when using real measured live data.

@param IS_TRUE
src/main/java/eu/hansolo/tilesfx/Tile.java