Cross Reference: /frameworks/support/v7/recyclerview/src/android/support/v7/widget/StaggeredGridLayoutManager.java

Lines Matching defs:positionStart
1326     public void onItemsRemoved(RecyclerView recyclerView, int positionStart, int itemCount) {
1327         handleUpdate(positionStart, itemCount, AdapterHelper.UpdateOp.REMOVE);
1331     public void onItemsAdded(RecyclerView recyclerView, int positionStart, int itemCount) {
1332         handleUpdate(positionStart, itemCount, AdapterHelper.UpdateOp.ADD);
1347     public void onItemsUpdated(RecyclerView recyclerView, int positionStart, int itemCount,
1349         handleUpdate(positionStart, itemCount, AdapterHelper.UpdateOp.UPDATE);
1355     private void handleUpdate(int positionStart, int itemCountOrToPosition, int cmd) {
1361             if (positionStart < itemCountOrToPosition) {
1363                 affectedRangeStart = positionStart;
1365                 affectedRangeEnd = positionStart + 1;
1369             affectedRangeStart = positionStart;
1370             affectedRangeEnd = positionStart + itemCountOrToPosition;
1376                 mLazySpanLookup.offsetForAddition(positionStart, itemCountOrToPosition);
1379                 mLazySpanLookup.offsetForRemoval(positionStart, itemCountOrToPosition);
1383                 mLazySpanLookup.offsetForRemoval(positionStart, 1);
2453         void offsetForRemoval(int positionStart, int itemCount) {
2454             if (mData == null || positionStart >= mData.length) {
2457             ensureSize(positionStart + itemCount);
2458             System.arraycopy(mData, positionStart + itemCount, mData, positionStart,
2459                     mData.length - positionStart - itemCount);
2462             offsetFullSpansForRemoval(positionStart, itemCount);
2465         private void offsetFullSpansForRemoval(int positionStart, int itemCount) {
2469             final int end = positionStart + itemCount;
2472                 if (fsi.mPosition < positionStart) {
2483         void offsetForAddition(int positionStart, int itemCount) {
2484             if (mData == null || positionStart >= mData.length) {
2487             ensureSize(positionStart + itemCount);
2488             System.arraycopy(mData, positionStart, mData, positionStart + itemCount,
2489                     mData.length - positionStart - itemCount);
2490             Arrays.fill(mData, positionStart, positionStart + itemCount,
2492             offsetFullSpansForAddition(positionStart, itemCount);
2495         private void offsetFullSpansForAddition(int positionStart, int itemCount) {
2501                 if (fsi.mPosition < positionStart) {