38 lines
1.2 KiB
Swift
38 lines
1.2 KiB
Swift
//
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// ReportViewModel+Diffable.swift
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// Mastodon
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//
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// Created by ihugo on 2021/4/19.
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//
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import UIKit
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import Combine
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import CoreData
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import CoreDataStack
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extension ReportViewModel {
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func setupDiffableDataSource(
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for tableView: UITableView,
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dependency: NeedsDependency,
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reportdStatusDelegate: ReportedStatusTableViewCellDelegate
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) {
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let timestampUpdatePublisher = Timer.publish(every: 1.0, on: .main, in: .common)
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.autoconnect()
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.share()
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.eraseToAnyPublisher()
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diffableDataSource = ReportSection.tableViewDiffableDataSource(
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for: tableView,
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dependency: dependency,
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managedObjectContext: statusFetchedResultsController.fetchedResultsController.managedObjectContext,
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timestampUpdatePublisher: timestampUpdatePublisher,
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reportdStatusDelegate: reportdStatusDelegate
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)
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// set empty section to make update animation top-to-bottom style
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var snapshot = NSDiffableDataSourceSnapshot<ReportSection, Item>()
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snapshot.appendSections([.main])
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diffableDataSource?.apply(snapshot)
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}
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}
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