MSPeekImplementationDelegate returning nil

[JhonnyTawk]

I want to get the active index i implemented MSPeekImplementationDelegate the implementation is correct I already double checked everything The
func peekImplementation(_ peekImplementation: MSPeekCollectionViewDelegateImplementation, didChangeActiveIndexTo activeIndex: Int) is not being called.
This is my implemetation:

peekImplementation = MSPeekCollectionViewDelegateImplementation()
       collectionView.configureForPeekingDelegate()
       peekImplementation.delegate = self
       peekImplementation = MSPeekCollectionViewDelegateImplementation(cellSpacing: 0, cellPeekWidth: 0, scrollThreshold: 1, maximumItemsToScroll: 5, numberOfItemsToShow: 1)
       collectionView.delegate = peekImplementation
       collectionView.dataSource = self

[MaherKSantina]

Hello @JhonnyTawk, thank you for raising this issue. In the code snippet you provided you're initializing the peekImplementation variable twice (On the first line and on the 4th line). So after you're initializing it the second time you're not setting the delegate so that's why it's nil

[JhonnyTawk]

even like this didn't work :

peekImplementation = MSPeekCollectionViewDelegateImplementation()
        collectionView.configureForPeekingDelegate()
        peekImplementation.delegate = self
        peekImplementation = MSPeekCollectionViewDelegateImplementation(cellSpacing: 0, cellPeekWidth: 0, scrollThreshold: 1, maximumItemsToScroll: imagesArray.count, numberOfItemsToShow: 1)
        collectionView.dataSource = self

[MaherKSantina]

Hello @JhonnyTawk, you are still initializing the peekImplementation twice (On the first line and on the 4th line). If you comment out either the first line or the 4th line it should work.
The reason it's nil is because you're setting the delegate and then replacing the peekImplementation with a totally new instance by doing peekImplementation = MSPeekCollectionViewDelegateImplementation(cellSpacing: 0, cellPeekWidth: 0, scrollThreshold: 1, maximumItemsToScroll: imagesArray.count, numberOfItemsToShow: 1)

[JhonnyTawk]

Thank you 👍