public void setFlipText(final String TEXT) {
        if (null == flipText) {
            _flipText = TEXT;
            if (!oldFlipText.equals(_flipText)) { fireTileEvent(FLIP_START_EVENT); }
            oldFlipText = _flipText;
        } else {
            if (!flipText.isBound()) {
                flipText.set(TEXT);
            }
        }
    }
Defines the text that will be used to visualize the FlipTileSkin
@param TEXT
src/main/java/eu/hansolo/tilesfx/Tile.java