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swift collection view deselects item when scroll off screen

TheKrisinator answered on June 15, 2021 Popularity 1/10 Helpfulness 1/10

answer swift collection view deselects item when scroll off screen

swift collection view deselects item when scroll off screen

Comment

class MyViewController {

    var selectedIndexes = [IndexPath]()

    func cellForItem(indexPath) {
       cell.isSelected =  selectedIndexes.contains(indexPath)
    }

    func didSelectCell(indexPath) {
        if selectedIndexes.contains(indexPath) {
            selectedIndexes.remove(indexPath)
        } else if selectedIndexes.count < limiit {
            selectedIndexes.append(indexPath)
        }
    }
}

Popularity 1/10 Helpfulness 1/10 Language typescript

Source: stackoverflow.com

Tags: off-screen scroll swift typescript view when

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