39 lines
1.4 KiB
Swift
39 lines
1.4 KiB
Swift
//
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// ComposeViewModel+Diffable.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-3-11.
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//
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import UIKit
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import TwitterTextEditor
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extension ComposeViewModel {
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func setupDiffableDataSource(
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for tableView: UITableView,
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dependency: NeedsDependency,
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textEditorViewTextAttributesDelegate: TextEditorViewTextAttributesDelegate
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) {
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diffableDataSource = ComposeStatusSection.tableViewDiffableDataSource(
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for: tableView,
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dependency: dependency,
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managedObjectContext: context.managedObjectContext,
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composeKind: composeKind,
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textEditorViewTextAttributesDelegate: textEditorViewTextAttributesDelegate
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)
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var snapshot = NSDiffableDataSourceSnapshot<ComposeStatusSection, ComposeStatusItem>()
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snapshot.appendSections([.repliedTo, .status])
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switch composeKind {
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case .reply(let tootObjectID):
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snapshot.appendItems([.replyTo(tootObjectID: tootObjectID)], toSection: .repliedTo)
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snapshot.appendItems([.toot(replyToTootObjectID: tootObjectID, attribute: composeTootAttribute)], toSection: .status)
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case .post:
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snapshot.appendItems([.toot(replyToTootObjectID: nil, attribute: composeTootAttribute)], toSection: .status)
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}
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diffableDataSource.apply(snapshot, animatingDifferences: false)
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}
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}
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