private void swapStickiedHeader(View newStickiedHeader) {
        detachHeader(mStickiedHeader);
        attachHeader(newStickiedHeader);
        mStickiedHeader = newStickiedHeader;
    }
If set to true, headers will ignore horizontal padding.

@param b if true, horizontal padding is ignored by headers
Library/src/com/tonicartos/widget/stickygridheaders/StickyGridHeadersGridView.java