Kurdtvs-Live-Kurdish-TV-Kur.../Mastodon/Scene/Profile/Timeline/UserTimelineViewModel+Diffa...

44 lines
1.5 KiB
Swift

//
// UserTimelineViewModel+Diffable.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-3-30.
//
import UIKit
extension UserTimelineViewModel {
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,
timelineContext: .account,
dependency: dependency,
managedObjectContext: statusFetchedResultsController.fetchedResultsController.managedObjectContext,
timestampUpdatePublisher: timestampUpdatePublisher,
statusTableViewCellDelegate: statusTableViewCellDelegate,
timelineMiddleLoaderTableViewCellDelegate: nil,
threadReplyLoaderTableViewCellDelegate: nil
)
// set empty section to make update animation top-to-bottom style
var snapshot = NSDiffableDataSourceSnapshot<StatusSection, Item>()
snapshot.appendSections([.main])
diffableDataSource?.apply(snapshot)
// workaround to append loader wrong animation issue
snapshot.appendItems([.bottomLoader], toSection: .main)
diffableDataSource?.apply(snapshot)
}
}