public void setDividerDrawable(Drawable divider) {
        setDividerDrawableHorizontal(divider);
        setDividerDrawableVertical(divider);
    }
Set a drawable to be used as a divider between items. The drawable is used for both
horizontal and vertical dividers.

@param divider Drawable that will divide each item for both horizontally and vertically.
@see #setShowDivider(int)
common/src/main/java/com/sxjs/common/widget/flexboxlayout/FlexboxLayout.java