UICollctionView did not work as expected. When I use colltionView to listen to both didScollPublish and didSelectedItemPublisher

[SumiaFish]

UICollctionView did not work as expected. When I use colltionView to listen to both didScollPublish and didSelectedItemPublisher, they will not work at the same time and the first declaration will not work.

Simple case is as follows:

// NotWork
collectionView.didScrollPublisher.sink { [weak self] _ in
OMPrint("didScroll NotWork!" )
}
.store(in: &cancellables)

// Work
collectionView. DidSelectItemPublisher. Sink {indexPath in
OMPrint("didSelectItem Work!" )
}
.store(in: &cancellables)