mastodon-ios/Mastodon/Scene/Profile/Favorite/FavoriteViewModel+Diffable....

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1.3 KiB
Swift
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2021-04-07 08:24:28 +02:00
//
// FavoriteViewModel+Diffable.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-4-7.
//
import UIKit
extension FavoriteViewModel {
func setupDiffableDataSource(
for tableView: UITableView,
dependency: NeedsDependency,
statusTableViewCellDelegate: StatusTableViewCellDelegate
) {
let timestampUpdatePublisher = Timer.publish(every: 1.0, on: .main, in: .common)
.autoconnect()
.share()
.eraseToAnyPublisher()
diffableDataSource = StatusSection.tableViewDiffableDataSource(
for: tableView,
dependency: dependency,
managedObjectContext: statusFetchedResultsController.fetchedResultsController.managedObjectContext,
timestampUpdatePublisher: timestampUpdatePublisher,
statusTableViewCellDelegate: statusTableViewCellDelegate,
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timelineMiddleLoaderTableViewCellDelegate: nil,
threadReplyLoaderTableViewCellDelegate: nil
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)
// set empty section to make update animation top-to-bottom style
var snapshot = NSDiffableDataSourceSnapshot<StatusSection, Item>()
snapshot.appendSections([.main])
diffableDataSource?.apply(snapshot)
stateMachine.enter(State.Reloading.self)
}
}