# `PanelViewPanelCustomization.bottomConstraint`

*Instance Property*

## Declaration

```swift
@IBOutlet weak var bottomConstraint: NSLayoutConstraint? { get set }
```

```objc
@property (weak) NSLayoutConstraint * bottomConstraint;
```

```python
bottomConstraint() -> NSLayoutConstraint
setBottomConstraint_(bottomConstraint: NSLayoutConstraint)
```