How to get the numberOfItems

[norman93sun]

  internal var numberOfItems: Int = 0
  internal var numberOfSections: Int = 0

Coz it's internal.

[Mozahler]

As part of UICollectionViewDataSource you provide this information:

public func numberOfSections(in collectionView: UICollectionView) -> Int {} Since you're providing the data, you know the number of items you're using. You don't access the internal numberOfItems variable

[norman93sun]

     if let numberOfItems = pageView.dataSource?.numberOfItems(in: pageView), numberOfItems > 0 {
          
     }

Should this working？