5 writes to _itemsBefore
Microsoft.AspNetCore.Components.Web (5)
Virtualization\Virtualize.cs (5)
330_itemsBefore = desiredItemsBefore; 971_itemsBefore = itemsBefore; 1222_itemsBefore = adjustedItemsBefore; 1267_itemsBefore = adjustedItemsBefore; 1350_itemsBefore = tailItemsBefore;
37 references to _itemsBefore
Microsoft.AspNetCore.Components.Web (37)
Virtualization\Virtualize.cs (37)
322var windowChanged = desiredItemsBefore != _itemsBefore; 334var alreadyLoadedForWindow = _loadedItems is not null && _loadedItemsStartIndex == _itemsBefore; 364var localIndex = ClampToItemRange(itemIndex) - _itemsBefore; 465if (pendingRenderTcs is not null && _loadedItemsStartIndex == _itemsBefore && (_lastRenderedItemCount > 0 || _itemCount == 0)) 537&& _loadedItemsStartIndex == _itemsBefore 567builder.AddAttribute(1, "data-blazor-virtualize-reserved-height", GetSpacerHeightPx(_itemsBefore)); 572var lastItemIndex = Math.Min(_itemsBefore + _visibleItemCapacity, _itemCount); 573var renderIndex = _itemsBefore; 597.Skip(_itemsBefore - _loadedItemsStartIndex) 627_lastRenderedPlaceholderCount = Math.Max(0, lastItemIndex - _itemsBefore - _lastRenderedItemCount); 639var itemsAfter = Math.Max(0, _itemCount - _visibleItemCapacity - _itemsBefore); 730if (_lastRenderedItemCount > 0 && itemsBefore == _itemsBefore && itemsBefore > 0) 775if (_lastRenderedItemCount > 0 && itemsBefore == _itemsBefore && itemsBefore < _itemCount - visibleItemCapacity) 819? _itemsBefore 820: Math.Max(0, _itemCount - _itemsBefore - _visibleItemCapacity); 829fillDirection == ViewportFillDirection.Before ? _itemsBefore - addedItems : _itemsBefore, 941var isAtLoadedTail = _itemCount > 0 && _itemsBefore + _visibleItemCapacity >= _itemCount; 969if (itemsBefore != _itemsBefore || visibleItemCapacity != _visibleItemCapacity || unusedItemCapacity != _unusedItemCapacity) 981&& _loadedItemsStartIndex == _itemsBefore 982&& _itemsBefore + visibleItemCapacity < _itemCount; 1037_itemsBefore, 1048&& _itemsBefore >= result.TotalItemCount) 1051MoveWindowToContain(_itemsBefore); 1052request = new ItemsProviderRequest(_itemsBefore, _visibleItemCapacity, cancellationToken); 1069var newFirstItem = Items!.ElementAtOrDefault(_itemsBefore); 1144_loadedItemsStartIndex = _itemsBefore; 1153_previousFirstLoadedItem = Items != null && _itemsBefore < Items.Count 1154? Items.ElementAtOrDefault(_itemsBefore) 1215var wasAtTop = _itemsBefore == 0; 1216var adjustedItemsBefore = Math.Min(_itemsBefore + countDelta, Math.Max(0, newTotalCount - _visibleItemCapacity)); 1234var wasAtTop = _itemsBefore == 0; 1236_itemsBefore + countDelta, 1280&& _itemsBefore + _visibleItemCapacity >= previousItemCount; 1290|| _itemsBefore != 0 1310|| _itemsBefore + _visibleItemCapacity < previousItemCount 1333if (tailItemsBefore != _itemsBefore)