This commit is contained in:
Andrew Mackarous 2020-06-07 17:46:48 -04:00
parent 702ce79bd5
commit 5cc2605add
1 changed files with 12 additions and 1 deletions

View File

@ -640,12 +640,23 @@ private extension MasterFeedViewController {
func queueApply(snapshot: NSDiffableDataSourceSnapshot<Node, Node>, animatingDifferences: Bool = true, completion: (() -> Void)? = nil) {
let operation = MasterFeedDataSourceOperation(dataSource: dataSource, snapshot: snapshot, animating: animatingDifferences)
operation.completionBlock = { _ in
operation.completionBlock = { [weak self] _ in
self?.enableTableViewSelection()
completion?()
}
disableTableViewSelectionIfNecessary()
operationQueue.add(operation)
}
private func disableTableViewSelectionIfNecessary() {
// We only need to disable tableView selection if the feeds are filtered by unread
guard coordinator.isReadFeedsFiltered else { return }
tableView.allowsSelection = false
}
private func enableTableViewSelection() {
tableView.allowsSelection = true
}
func makeDataSource() -> MasterFeedDataSource {
let dataSource = MasterFeedDataSource(tableView: tableView, cellProvider: { [weak self] tableView, indexPath, node in