# `BCCollectionViewLayoutManager indexOfItemAtRow:column:`

*Instance Method*

## Declaration

```swift
func indexOfItem(atRow rowIdx: UInt, column colIdx: UInt) -> UInt
```

```objc
- (NSUInteger) indexOfItemAtRow:(NSUInteger) rowIdx column:(NSUInteger) colIdx;
```

```python
indexOfItemAtRow_column_(rowIdx: int, colIdx: int) -> int
```