SPDiffableSideBarButtonCollectionViewListCell.swift

// The MIT License (MIT)
// Copyright © 2020 Ivan Vorobei (hello@ivanvorobei.io)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

#if canImport(UIKit) && os(iOS)
import UIKit

@available(iOS 14, *)
class SPDiffableSideBarButtonCollectionViewListCell: UICollectionViewListCell {
    
    private var item: SPDiffableSideBarButton? = nil
    
    open func updateWithItem(_ newItem: SPDiffableSideBarButton) {
        guard item != newItem else { return }
        item = newItem
        setNeedsUpdateConfiguration()
    }
    
    override func updateConfiguration(using state: UICellConfigurationState) {
        var content = UIListContentConfiguration.sidebarCell().updated(for: state)
        content.text = item?.title
        content.image = item?.image
        content.textProperties.color = tintColor
        contentConfiguration = content
    }
    
    override func tintColorDidChange() {
        super.tintColorDidChange()
        setNeedsUpdateConfiguration()
    }
    
    override var isSelected: Bool {
        didSet { if isSelected { isSelected = false } }
    }
}
#endif