I implemented CollectionViewDelegate :
func collectionView(_ collectionView: UICollectionView, shouldBeginMultipleSelectionInteractionAt indexPath: IndexPath) -> Bool {
return true
}
func collectionView(_ collectionView: UICollectionView, didBeginMultipleSelectionInteractionAt indexPath: IndexPath) {
print("\(#function)")
}
func collectionViewDidEndMultipleSelectionInteraction(_ collectionView: UICollectionView) {
print("\(#function)")
self.setEditing(false)
}
and they work like this.
The weird part is here
Why collectionView misses those part item? Everything that I implemented collectionview is the same as the apple document example except I made my own UICollectionViewCompositionalLayout.
I thought they maybe selected but something working wrong in the cell when they show as selected but when I check with breakpoint actually they are not selected at all. ( function didSelectItemAt doesn't call in that indexPath)
