forked from zelo72/mastodon-ios
39 lines
1.5 KiB
Swift
39 lines
1.5 KiB
Swift
//
|
|
// CategoryPickerSection.swift
|
|
// Mastodon
|
|
//
|
|
// Created by Cirno MainasuK on 2021/3/5.
|
|
//
|
|
|
|
import UIKit
|
|
import MastodonAsset
|
|
import MastodonLocalization
|
|
|
|
enum CategoryPickerSection: Equatable, Hashable {
|
|
case main
|
|
}
|
|
|
|
extension CategoryPickerSection {
|
|
static func collectionViewDiffableDataSource(
|
|
for collectionView: UICollectionView,
|
|
dependency: NeedsDependency
|
|
) -> UICollectionViewDiffableDataSource<CategoryPickerSection, CategoryPickerItem> {
|
|
UICollectionViewDiffableDataSource(collectionView: collectionView) { [weak dependency] collectionView, indexPath, item -> UICollectionViewCell? in
|
|
guard let _ = dependency else { return nil }
|
|
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: PickServerCategoryCollectionViewCell.self), for: indexPath) as! PickServerCategoryCollectionViewCell
|
|
cell.categoryView.emojiLabel.text = item.emoji
|
|
cell.categoryView.titleLabel.text = item.title
|
|
cell.observe(\.isSelected, options: [.initial, .new]) { cell, _ in
|
|
cell.categoryView.highlightedIndicatorView.alpha = cell.isSelected ? 1 : 0
|
|
cell.categoryView.titleLabel.textColor = cell.isSelected ? Asset.Colors.Label.primary.color : Asset.Colors.Label.secondary.color
|
|
}
|
|
.store(in: &cell.observations)
|
|
|
|
cell.isAccessibilityElement = true
|
|
cell.accessibilityLabel = item.accessibilityDescription
|
|
|
|
return cell
|
|
}
|
|
}
|
|
}
|