public void setShowDividerHorizontal(@DividerMode int dividerMode) {
        if (dividerMode != mShowDividerHorizontal) {
            mShowDividerHorizontal = dividerMode;
            requestLayout();
        }
    }
Set how horizontal dividers should be shown between items in this layout.

@param dividerMode One or more of {@link #SHOW_DIVIDER_BEGINNING},
                   {@link #SHOW_DIVIDER_MIDDLE}, or {@link #SHOW_DIVIDER_END},
                   or {@link #SHOW_DIVIDER_NONE} to show no dividers.
@see #setShowDivider(int)
common/src/main/java/com/sxjs/common/widget/flexboxlayout/FlexboxLayout.java