# `GSEditViewController reflowKeepActiveContentCenteredWithCallback:`

*Instance Method*

applies changes to the state of the edit view in changeBlock but keeps the center of the active layer at the same place

## Declaration

```swift
func reflowKeepActiveContentCentered(callback changeBlock: (Any) -> Void)
```

```objc
- (void) reflowKeepActiveContentCenteredWithCallback:(void (^)(id self)) changeBlock;
```

```python
reflowKeepActiveContentCenteredWithCallback_(self: object, changeBlock)
```