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Code Issues 95 Packages Projects Releases 10 Wiki Activity

remov stateIDs

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This commit is contained in:
John Estropia
2019-10-12 07:20:09 +09:00
parent 81dfb8e3e5
commit 5af0d17de4
31 changed files with 456 additions and 291 deletions
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46
Sources/Internals.FetchedDiffableDataSourceSnapshotDelegate.swift
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@@ -77,7 +77,7 @@ extension Internals {
// #if canImport(UIKit) || canImport(AppKit)
//
// if #available(iOS 13.0, tvOS 13.0, watchOS 6.0, macOS 15.0, *) {
// if #available(iOS 13.0, tvOS 13.0, watchOS 6.0, macOS 10.15, *) {
//
// return
// }
@@ -96,7 +96,7 @@ extension Internals {
// #if canImport(UIKit) || canImport(AppKit)
//
// @available(iOS 13.0, tvOS 13.0, watchOS 6.0, macOS 15.0, *)
// @available(iOS 13.0, tvOS 13.0, watchOS 6.0, macOS 10.15, *)
// @objc
// dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChangeContentWith snapshot: NSDiffableDataSourceSnapshotReference) {
//
@@ -111,48 +111,12 @@ extension Internals {
@objc
dynamic func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
let nextStateTag: UUID = .init()
var dataSourceSnapshot = Internals.DiffableDataSourceSnapshot(
sections: controller.sections ?? [],
previousStateTag: self.previousStateTag,
nextStateTag: nextStateTag
)
dataSourceSnapshot.reloadItems(self.reloadedItemIDs, nextStateTag: nextStateTag)
dataSourceSnapshot.reloadSections(self.reloadedSectionIDs, nextStateTag: nextStateTag)
self.handler?.controller(
controller,
didChangContentWith: dataSourceSnapshot
didChangContentWith: Internals.DiffableDataSourceSnapshot(
sections: controller.sections ?? []
)
)
self.previousStateTag = nextStateTag
}
@objc
dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange anObject: Any, at indexPath: IndexPath?, for type: NSFetchedResultsChangeType, newIndexPath: IndexPath?) {
let managedObject = anObject as! NSManagedObject
self.reloadedItemIDs.insert(managedObject.objectID)
}
@objc
dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange sectionInfo: NSFetchedResultsSectionInfo, atSectionIndex sectionIndex: Int, for type: NSFetchedResultsChangeType) {
self.reloadedSectionIDs.insert(sectionInfo.name)
}
// MARK: Private
private var previousStateTag: UUID = .init() {
didSet {
self.reloadedItemIDs = []
self.reloadedSectionIDs = []
}
}
private var reloadedItemIDs: Set<NSManagedObjectID> = []
private var reloadedSectionIDs: Set<String> = []
}
}