@Override
                                    public void run() {
                                        mMotionHeaderPosition = NO_MATCHED_HEADER;
                                        mTouchModeReset = null;
                                        mTouchMode = TOUCH_MODE_REST;
                                        header.setPressed(false);
                                        setPressed(false);
                                        header.invalidate();
                                        invalidate(0, header.getTop(), getWidth(),
                                                header.getHeight());
                                        if (!mDataChanged) {
                                            performHeaderClick.run();
                                        }
                                    }
Get the currently stickied header.

@return Current stickied header.
Library/src/com/tonicartos/widget/stickygridheaders/StickyGridHeadersGridView.java