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optimize get cache item

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Signed-off-by: Tianer Zhou <zhoutianer@huawei.com>
Change-Id: Ie286e60b1706a040f9d57ff35d5a47339b1a6bd2
This commit is contained in:
Tianer Zhou 2024-11-20 15:57:24 +08:00
parent 0668035ef3
commit 44e4368723
3 changed files with 6 additions and 8 deletions
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7
frameworks/core/components_ng/pattern/grid/irregular/grid_irregular_filler.cpp
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@ -218,7 +218,7 @@ std::pair<float, LayoutConstraintF> GridIrregularFiller::MeasureItem(
}
child->Measure(constraint);
SetItemInfo(itemIdx, row, col, itemSize);
SetItemInfo(child, row, col, itemSize);
float childHeight = child->GetGeometryNode()->GetMarginFrameSize().MainSize(info_->axis_);
// spread height to each row.
@ -354,14 +354,13 @@ int32_t GridIrregularFiller::FindItemTopRow(int32_t row, int32_t col) const
return row;
}
void GridIrregularFiller::SetItemInfo(int32_t idx, int32_t row, int32_t col, GridItemSize size)
void GridIrregularFiller::SetItemInfo(const RefPtr<LayoutWrapper>& item, int32_t row, int32_t col, GridItemSize size)
{
CHECK_NULL_VOID(item);
if (info_->axis_ == Axis::HORIZONTAL) {
std::swap(row, col);
std::swap(size.rows, size.columns);
}
auto item = wrapper_->GetChildByIndex(idx);
CHECK_NULL_VOID(item);
auto pattern = item->GetHostNode()->GetPattern<GridItemPattern>();
CHECK_NULL_VOID(pattern);
auto props = pattern->GetLayoutProperty<GridItemLayoutProperty>();

3
frameworks/core/components_ng/pattern/grid/irregular/grid_irregular_filler.h
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@ -218,12 +218,11 @@ private:
/**
* @brief Update item info to the newly filled GridItem.
*
* @param idx item index
* @param row row index of item's top-left corner
* @param col column index of item's top-left corner
* @param size size of the item.
*/
void SetItemInfo(int32_t idx, int32_t row, int32_t col, GridItemSize size);
void SetItemInfo(const RefPtr<LayoutWrapper>& item, int32_t row, int32_t col, GridItemSize size);
int32_t posY_ = 0; /**< The current row index in the grid. */
int32_t posX_ = -1; /**< The current column index in the grid. */

4
frameworks/core/components_ng/pattern/grid/irregular/grid_irregular_layout_algorithm.cpp
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@ -622,11 +622,11 @@ void GridIrregularLayoutAlgorithm::PreloadItems(int32_t cacheCnt)
std::list<GridPreloadItem> itemsToPreload;
for (int32_t i = 1; i <= cacheCnt; ++i) {
const int32_t l = info_.startIndex_ - i;
if (l >= 0 && !wrapper_->GetChildByIndex(l)) {
if (l >= 0 && !wrapper_->GetChildByIndex(l, true)) {
itemsToPreload.emplace_back(l);
}
const int32_t r = info_.endIndex_ + i;
if (r < info_.childrenCount_ && !wrapper_->GetChildByIndex(r)) {
if (r < info_.childrenCount_ && !wrapper_->GetChildByIndex(r, true)) {
itemsToPreload.emplace_back(r);
}
}