Change the collection view cell size

Question

I want to resize FSCalendar 's date frame size, which is inside the collectionView cell.

Please help me change the collection view cell size in FSCalendar .

Answer 1

use this function after adding UICollectionViewDelegateFlowLayout :

func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
         return CGSize(width: screenWidth, height: screenWidth)
    }

Answer 2

you can use UICollectionView Delegate Methods for changing height and width of CollectionView

in Swift

public func collectionView(_ collectionView: UICollectionView, transitionLayoutForOldLayout fromLayout: UICollectionViewLayout, newLayout toLayout: UICollectionViewLayout) -> UICollectionViewTransitionLayout


func setCollectionViewLayout(_ layout: UICollectionViewLayout, animated: Bool)