void CACollectionView::clearData()
{
m_rUsedCollectionCellRects.clear();
m_mpUsedCollectionCells.clear();
m_rUsedCollectionCellRects.clear();
m_pSectionHeaderViews.clear();
m_pSectionFooterViews.clear();
m_rSectionRects.clear();
for (int i = 0; i < m_vpUsedCollectionCells.size(); i++)
{
CACollectionViewCell* cell = m_vpUsedCollectionCells.at(i);
CC_CONTINUE_IF(cell == NULL);
m_mpFreedCollectionCells[cell->getReuseIdentifier()].pushBack(cell);
cell->removeFromSuperview();
cell->resetCell();
}
m_vpUsedCollectionCells.clear();
m_pHighlightedCollectionCells = NULL;
}
void CACollectionView::recoveryCollectionCell()
{
DRect rect = this->getBounds();
rect.origin = getContentOffset();
rect.origin.y -= rect.size.height * 0.1f;
rect.size.height *= 1.2f;
std::map<CAIndexPath3E, CACollectionViewCell*>::iterator itr;
for (itr = m_mpUsedCollectionCells.begin(); itr != m_mpUsedCollectionCells.end(); itr++)
{
CACollectionViewCell* cell = itr->second;
CC_CONTINUE_IF(cell == NULL);
DRect cellRect = cell->getFrame();
CC_CONTINUE_IF(rect.intersectsRect(cellRect));
m_mpFreedCollectionCells[cell->getReuseIdentifier()].pushBack(cell);
cell->removeFromSuperview();
cell->resetCell();
itr->second = NULL;
m_vpUsedCollectionCells.eraseObject(cell);
}
}