---
title: numberOfVisibleColumns
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nsbrowser/numberofvisiblecolumns
---

# numberOfVisibleColumns

The number of visible columns.

## Declaration

```swift
var numberOfVisibleColumns: Int { get }
```

## See Also

### Managing Columns

- [addColumn()](appkit/nsbrowser/addcolumn().md)
- [selectedColumn](appkit/nsbrowser/selectedcolumn.md)
- [lastColumn](appkit/nsbrowser/lastcolumn.md)
- [firstVisibleColumn](appkit/nsbrowser/firstvisiblecolumn.md)
- [lastVisibleColumn](appkit/nsbrowser/lastvisiblecolumn.md)
- [validateVisibleColumns()](appkit/nsbrowser/validatevisiblecolumns().md)
- [isLoaded](appkit/nsbrowser/isloaded.md)
- [loadColumnZero()](appkit/nsbrowser/loadcolumnzero().md)
- [reloadColumn(_:)](appkit/nsbrowser/reloadcolumn(_:).md)