public void setFooterDividersEnabled(boolean isFooterDividersEnabled) {
    this.isFooterDividersEnabled = isFooterDividersEnabled;
    if (isDefaultItemDecoration && null != mFamiliarDefaultItemDecoration) {
      mFamiliarDefaultItemDecoration.setFooterDividersEnabled(isFooterDividersEnabled);

      if (null != mWrapFamiliarRecyclerViewAdapter) {
        mWrapFamiliarRecyclerViewAdapter.notifyDataSetChanged();
      }
    }
  }
  private void addDefaultItemDecoration() {
    if (null != mFamiliarDefaultItemDecoration) {
      removeItemDecoration(mFamiliarDefaultItemDecoration);
      mFamiliarDefaultItemDecoration = null;
    }

    mFamiliarDefaultItemDecoration =
        new FamiliarDefaultItemDecoration(
            this,
            mVerticalDivider,
            mHorizontalDivider,
            mVerticalDividerHeight,
            mHorizontalDividerHeight);
    mFamiliarDefaultItemDecoration.setItemViewBothSidesMargin(mItemViewBothSidesMargin);
    mFamiliarDefaultItemDecoration.setHeaderDividersEnabled(isHeaderDividersEnabled);
    mFamiliarDefaultItemDecoration.setFooterDividersEnabled(isFooterDividersEnabled);
    super.addItemDecoration(mFamiliarDefaultItemDecoration);
  }