mirrors/metatext
1
0
Fork 0
mirror of https://github.com/metabolist/metatext.git synced 2024-05-20 01:08:09 +00:00
Code Issues Projects Releases Wiki Activity

Refactoring

Browse source
This commit is contained in:
Justin Mazzocchi 2020-09-14 22:41:09 -07:00
parent 9e98beedbd
commit 2923aa3f3c
No known key found for this signature in database
GPG key ID: E223E6937AAFB01C
1 changed files with 29 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
View Controllers/StatusListViewController.swift
View file

@ -52,33 +52,7 @@ final class StatusListViewController: UITableViewController {
navigationItem.title = viewModel.title
viewModel.$statusIDs
.sink { [weak self] statusIDs in
guard let self = self else { return }
var offsetFromNavigationBar: CGFloat?
if
let id = self.viewModel.maintainScrollPositionOfStatusID,
let indexPath = self.dataSource.indexPath(for: id),
let navigationBar = self.navigationController?.navigationBar {
let navigationBarMaxY = self.tableView.convert(navigationBar.bounds, from: navigationBar).maxY
offsetFromNavigationBar = self.tableView.rectForRow(at: indexPath).origin.y - navigationBarMaxY
}
self.dataSourceQueue.async {
self.dataSource.apply(statusIDs.snapshot(), animatingDifferences: false) {
if
let id = self.viewModel.maintainScrollPositionOfStatusID,
let indexPath = self.dataSource.indexPath(for: id) {
self.tableView.scrollToRow(at: indexPath, at: .top, animated: false)
if let offsetFromNavigationBar = offsetFromNavigationBar {
self.tableView.contentOffset.y -= offsetFromNavigationBar
}
}
}
}
}
.sink { [weak self] in self?.update(statusIDs: $0) }
.store(in: &cancellables)
viewModel.events.sink { [weak self] in
@ -162,6 +136,34 @@ extension StatusListViewController: UITableViewDataSourcePrefetching {
}
private extension StatusListViewController {
func update(statusIDs: [[String]]) {
var offsetFromNavigationBar: CGFloat?
if
let id = viewModel.maintainScrollPositionOfStatusID,
let indexPath = dataSource.indexPath(for: id),
let navigationBar = navigationController?.navigationBar {
let navigationBarMaxY = tableView.convert(navigationBar.bounds, from: navigationBar).maxY
offsetFromNavigationBar = tableView.rectForRow(at: indexPath).origin.y - navigationBarMaxY
}
dataSourceQueue.async { [weak self] in
guard let self = self else { return }
self.dataSource.apply(statusIDs.snapshot(), animatingDifferences: false) {
if
let id = self.viewModel.maintainScrollPositionOfStatusID,
let indexPath = self.dataSource.indexPath(for: id) {
self.tableView.scrollToRow(at: indexPath, at: .top, animated: false)
if let offsetFromNavigationBar = offsetFromNavigationBar {
self.tableView.contentOffset.y -= offsetFromNavigationBar
}
}
}
}
}
func share(url: URL) {
let activityViewController = UIActivityViewController(activityItems: [url], applicationActivities: nil)