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Tusker
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Fix sidebar item getting deselected on add list/instance/hashtag

This commit is contained in:
Shadowfacts 2021-02-07 10:43:13 -05:00
parent eba2e17479
commit 9f0883d0cb
1 changed files with 21 additions and 3 deletions
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24
Tusker/Screens/Main/MainSidebarViewController.swift
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@ -159,29 +159,47 @@ class MainSidebarViewController: UIViewController {
exploreSnapshot.append(lists.map { .list($0) }, to: .listsHeader)
exploreSnapshot.append([.addList], to: .listsHeader)
DispatchQueue.main.async {
self.dataSource.apply(exploreSnapshot, to: .lists)
let selected = self.collectionView.indexPathsForSelectedItems?.first
self.dataSource.apply(exploreSnapshot, to: .lists) {
if let selected = selected {
self.collectionView.selectItem(at: selected, animated: false, scrollPosition: .centeredVertically)
}
}
}
}
}
@objc private func reloadSavedHashtags() {
let selected = collectionView.indexPathsForSelectedItems?.first
var hashtagsSnapshot = NSDiffableDataSourceSectionSnapshot<Item>()
hashtagsSnapshot.append([.savedHashtagsHeader])
hashtagsSnapshot.expand([.savedHashtagsHeader])
let sortedHashtags = SavedDataManager.shared.sortedHashtags(for: mastodonController.accountInfo!)
hashtagsSnapshot.append(sortedHashtags.map { .savedHashtag($0) }, to: .savedHashtagsHeader)
hashtagsSnapshot.append([.addSavedHashtag], to: .savedHashtagsHeader)
self.dataSource.apply(hashtagsSnapshot, to: .savedHashtags, animatingDifferences: false)
self.dataSource.apply(hashtagsSnapshot, to: .savedHashtags, animatingDifferences: false) {
if let selected = selected {
self.collectionView.selectItem(at: selected, animated: false, scrollPosition: .centeredVertically)
}
}
}
@objc private func reloadSavedInstances() {
let selected = collectionView.indexPathsForSelectedItems?.first
var instancesSnapshot = NSDiffableDataSourceSectionSnapshot<Item>()
instancesSnapshot.append([.savedInstancesHeader])
instancesSnapshot.expand([.savedInstancesHeader])
let sortedInstances = SavedDataManager.shared.savedInstances(for: mastodonController.accountInfo!)
instancesSnapshot.append(sortedInstances.map { .savedInstance($0) }, to: .savedInstancesHeader)
instancesSnapshot.append([.addSavedInstance], to: .savedInstancesHeader)
self.dataSource.apply(instancesSnapshot, to: .savedInstances, animatingDifferences: false)
self.dataSource.apply(instancesSnapshot, to: .savedInstances, animatingDifferences: false) {
if let selected = selected {
self.collectionView.selectItem(at: selected, animated: false, scrollPosition: .centeredVertically)
}
}
}
// todo: deduplicate with ExploreViewController