# `GSPanelViewController.joinPrecedingPanel`

*Instance Property*

## Declaration

```swift
var isJoiningPrecedingPanel: Bool { get set }
```

```objc
@property (nonatomic, assign, getter=isJoiningPrecedingPanel) BOOL joinPrecedingPanel;
```

```python
isJoiningPrecedingPanel() -> bool
setJoinPrecedingPanel_(joinPrecedingPanel: bool)
```