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Query: UICollectionView
Number
Status
Originator
Product
Title
rdar
://
FB9940615
Open
kellerbryan19
UIKit
UICollectionView Scroll-to-item with no position behaves differently on iOS 15 vs. all other iOS versions
rdar
://
FB9859772
Open
eric.horacek
SwiftUI Framework
SwiftUI UIHostingController does not update size synchronously, preventing it from being used as a cell within in a UICollectionView
rdar
://
FB9834734
Open
rfrenna
iOS - UIKit
UICollectionView with UIContextMenuInteraction and no UIMultiSelectInteraction causes main thread hang on long press
rdar
://
FB9833896
Open
rfrenna
iOS - UIKit
Implementing `shouldBeginMultipleSelectionInteractionAt` irreversibly turns on single-finger band selection on UICollectionView
rdar
://
FB9809475
Open
arnaud
UIKit
UICollectionViewCompositionalLayout fails to size cells correctly if estimated dimension is bigger than actual size
rdar
://
FB9749029
Open
christopher_hale
Accessibility
Tab Bar A11y trait and dataTable container type reads wrong number of tabs for collection views
rdar
://
FB9524467
Open
defagos
UIKit
UICollectionView index title API should provide the same features as UITableView index title API
rdar
://
FB9197862
Open
jverkoey
iOS
UIListContentConfiguration.subtitleCell layout does not match UIListContentConfiguration.cell configured with secondaryText
rdar
://
FB8982283
Open
eric.horacek
Accessibility
VoiceOver errantly focuses a text field on the presenting view controller following a custom modal presentation
rdar
://
FB8979046
Open
kellerbryan19
macOS
Catalyst UIScrollView Scrolls Past Content Boundary
rdar
://
FB8977366
Open
skiinfobc
UIKit
Section content area is extended unexpectedly for a boundary item
rdar
://
FB8935555
Closed
defagos
tvOS
SwiftUI internal rendering engine crash (attempt to read deallocated ViewGraph reference)
rdar
://
FB8804144
Open
melissa.he.131
iOS, Mac Catalyst, tvOS
Inaccurate documentation for UICollectionViewCell
rdar
://
FB8653320
Open
rachelehyman
UIKit
UICollectionViewDiffableDataSource crash: Invalid parameter not satisfying: itemCount, when fetching data both asynchronously and synchronously
rdar
://
FB8436070
Open
defagos
tvOS
Poor lazy stack scrolling performance (SwiftUI)
rdar
://
FB8421561
Open
jpereira
UICollectionView should support highlighting similar to UITableView when dealing with UICollectionViewListCells
rdar
://
FB8176223
Open
business
SwiftUI Framework
SwiftUI UIHostingController - unable to disable safe area
rdar
://
FB7992286
Open
indiekiduk
UIKit
UIDiffableDataSource.h has typedefs that are missing parameter names that makes Xcode auto-complete not as useable
rdar
://
FB7631286
Open
servidionicholas
UIKit
UICollectionView.reloadItems(at:) is broken. Causes strange reloading of the same cell multiple times for different index paths.
rdar
://
FB12044256
Open
kylebshr
UIKit
UICollectionView swipe actions in sidebar style are buggy
rdar
://
FB11638212
open
miguel.de.icaza
SwiftUI Frameworks
SwiftUI internal state crash - minimal and complete repro case included
rdar
://
FB10048705
Open
lredpath
SwiftUI
NavigationLink highlighting is broken when used with NavigationStack
rdar
://
9835175
arnaud
UICollectionViewCompositionalLayout causes UICollectionView to report wrong contentSize
rdar
://
9835173
arnaud
UICollectionViewCompositionalLayout causes UICollectionView to report wrong contentOffset
rdar
://
9835166
arnaud
UICollectionViewCompositionalLayout causes UICollectionView scrollRectToVisible(_:animated:) to fail
rdar
://
7496095
Open
RadwanAzzouz
iOS SDK
Presenting a rotation-forced UIViewController affects the collection view's offset
rdar
://
7469191
vmagaziy
iOS
UICollectionView layout is not always invalidated on bounds changes as of iOS 13
rdar
://
7401200
Open
brian
UIKit
UICollectionView Interactive Movement Jump Regression
rdar
://
48955657
Open
kellerbryan19
UIKit
Invalid supplementary view index path passed to layout
rdar
://
48941906
Open
kellerbryan19
UIKit
Crash in UICollectionViewData when performing no-op batch update
rdar
://
48941363
Open
kellerbryan19
UIKit
performBatchUpdates completion block not invoked
rdar
://
48363057
Open
jm.jakubmarek
iOS + SDK
UICollectionView sticky header (sectionHeadersPinToVisibleBounds) disappears for while after inserting section when collection is overscrolled (bounce effect)
rdar
://
47325370
elitecoder.mukul
iOS + SDK UIKit
Setting estimatedItemSize on UICollectionViewFlowLayout breaks UICollectionViewDataSourcePrefetching
rdar
://
47313569
Open
avedesk
iOS + SDK
-[UICollectionView layoutAttributesForItemAtIndexPath:] return an empty frame for selected items
rdar
://
47031301
Open
lap.felix
iOS + SDK
UICollectionView ignores taps and highlights wrong cell during reload
rdar
://
46944818
Open
an00na
iOS + SDK
UICollectionView.contentSize is wrong with self-sizing cells and non-default minimumLineSpacing
rdar
://
46744145
Duplicate
bryn.bodayle
iOS + SDK
UICollectionViewFlowLayout EXC_ARITHMETIC Crash When Calling layoutAttributesForItemAtIndexPath in layoutSubviews
rdar
://
46236635
New
maximilianfc
iOS SDK UIKit
UICollectionView with self sizing cells exhibits sizing problems on cell insert and delete
rdar
://
46236349
New
maximilianfc
iOS SDK UIKit
UICollectionView with self sizing cells lays out incorrectly
rdar
://
46156228
Open
steipete
iOS + SDK
UICollectionView was deallocated while an update was in flight
rdar
://
46033112
Open
steipete
iOS + SDK
Documentation says iPhone Drag & Drop works between apps? Would love that.
rdar
://
44805560
Open
atomicbird
Xcode
Xcode 10 Interface Builder regression with collection views
rdar
://
44241734
Open
kellerbryan19
UIKit
UICollectionView self sizing resets to estimated / unexpected heights
rdar
://
43647834
Open
retsohuang
iOS + SDK
Deprecate UITableView and offer a UICollectionViewTableLayout instead
rdar
://
43610684
Open
milkservice
iOS + SDK UIKit
Crash/Freeze in UICollectionView.performBatchUpdates when Removing Header
rdar
://
43014187
Open
steipete
iOS + SDK
Drag and Drop source application can't play a role in to the drop session/has no visibility into what the result of the drop session was on the destination application
rdar
://
43009124
Open
oscar
iOS + SDK
Drag and Drop source application can't play a role in to the drop session/has no visibility into what the result of the drop session was on the destination application
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42798866
addison.f.webb
iOS + SDK
UICollectionViewFlowLayout layout not correct on iPad Pro 10.5”
rdar
://
42390719
Open
misacek
UIKit
Premature UICollectionView re-layout when animating its frame [iOS 11][iOS 12]
rdar
://
42154922
Open
steipete
iOS + SDK
Assertion in _UIDragSnappingFeedbackGenerator.userInteractionStarted at UIDragSession start
rdar
://
42139082
Closed
oscar
iOS + SDK
Assertion in _UIDragSnappingFeedbackGenerator.userInteractionStarted at UIDragSession start
rdar
://
42068699
Open
oscar
iOS + SDK
UIDropOperationMove behavior is ignored when there are multiple items in the dragging session
rdar
://
41980171
Open
hotngui
iOS
UICollectionViewLayout not updated on split view size change
rdar
://
41583740
Open
oscar
UIKit
-[UICollectionViewDropCoordinator dropItem:toPlaceholderInsertedAtIndexPath:withReuseIdentifier:cellUpdateHandler:] is removed/missing and the documentation is not updated
rdar
://
41492798
Closed
kellerbryan19
UIKit
UICollectionViewFlowLayout incorrect delete animation
rdar
://
41101885
Closed
kellerbryan19
UIKit
UICollectionViewFlowLayout crash on delete due to self sizing cells
rdar
://
40926834
Open
kellerbryan19
UIKit
Self Sizing + Prefetching Bugs
rdar
://
39604024
Duplicate of 34932237
matej
iOS + SDK
UICollectionView prefetching can cause display of pages hidden for reuse
rdar
://
39249529
Open
lap.felix
iOS + SDK
-[UICollectionReusableView prepareForReuse] needs NS_REQUIRES_SUPER
rdar
://
37836568
Open
bryan.keller
iOS / UIKit
UICollectionView's `scrollToItemAtIndexPath` does not work when using self sizing cells
rdar
://
37530870
Duplicate/37529144/Open
futuretap
iOS + SDK
UIDataSourceTranslating is undocumented
rdar
://
37529144
Open
michaelhochs
iOS + SDK
UIDataSourceTranslating is undocumented
rdar
://
36843476
Fixed
steipete
Developer Tools
Crash in Xcode 9.3b1 swift compiler: Stored value type does not match pointer operand type!
rdar
://
36248287
Open
douglashill
iOS + SDK
Should be possible to customise visible bounds UICollectionView uses for loading cells
rdar
://
36248271
Open
douglashill
iOS + SDK
Custom paging size in page scroll view
rdar
://
36176614
Duplicate/33316167/Open
futuretap
iOS + SDK
UICollectionView should provide a way to derive the visible bounds from a containing scroll view
rdar
://
35717256
Roland.Leth
UIKit
UICollectionView with self-sizing cells resets cells to estimatedSize during insert/remove animation
rdar
://
35668509
Open
guillaume.algis
iOS + SDK
-[UICollectionView cellForItemAtIndexPath:] should return a "__kindof UICollectionViewCell *"
rdar
://
35660253
Open
an00na
iOS + SDK
UICollectionView.contentOffset is changed after presenting & dismissing full screen view controller
rdar
://
35645980
Unresolved
web
UIKit
UICollectionView scroll Indicator displayed behind section header views
rdar
://
35038472
egill
UIKit
UICollectionView with self-sizing cells resizes cells during insert/remove animation or performBatchUpdates
rdar
://
34983799
Closed
Josh.Lieberman92
tvOS + SDK
focusedCellIndexPath on UICollectionView should be public
rdar
://
34933061
Open
prolfe07
iOS
UICollectionView reloads cell after `endInteractiveMovement`
rdar
://
34829104
Created
mauricio.meirelles
iOS + SDK
UICollectionView scrollIndicator displayed under section header view
rdar
://
34633539
Open
willk37
iOS + SDK
UICollectionView section header hides scroll indicator
rdar
://
34308893
Open
foundry.tv
ios + SDK
UICollectionView fails to honour zPosition and zIndex - iOS 11 only
rdar
://
34175587
open
biard.romain
iOS
WKWebView embedded in CollectionView ignores frame manually set and take visible bounds to layout HTML Content (Video)
rdar
://
33847193
Open
steipete
iOS + SDK
UIScrollView only looks up to the next scroll view when forwarding touches
rdar
://
33844993
Open
michaelhochs
iOS + SDK
UIScrollView only looks up to the next scroll view when forwarding touches
rdar
://
33675992
Open
michaelhochs
iOS + SDK
Make SPI to hook into UIScrollView didScroll public
rdar
://
33675923
Open
michaelhochs
iOS + SDK
Make UICollectionView zoomable
rdar
://
33413316
Open
poppoppop
iOS
Drag and drop to move items in UICollectionView and UITableView does not work when dragging multiple items
rdar
://
33316457
Open
matej
iOS + SDK
UICollectionView should provide a way to derive the visible bounds from a containing scroll view
rdar
://
33316335
Open
steipete
iOS + SDK
UICollectionView should provide a way to derive the visible bounds from a containing scroll view
rdar
://
33316167
Open
michaelhochs
iOS + SDK
UICollectionView should provide a way to derive the visible bounds from a containing scroll view
rdar
://
33158629
Open
an00na
iOS + SDK
No way to configure UIDragDropSession.allowsMoveOperation & restrictedToDraggingApplication with UITableViewDragDelegate or UICollectionViewDragDelegate
rdar
://
33026752
Open
aditya
iOS + SDK
UICollectionView lift animation intermittently stops working when registered for 3D touch previewing
rdar
://
32953541
Open
howes039
iOS
WKWebview accessibility navigation doesn't work when nested in UICollectionView or UIScrollView
rdar
://
32854527
Open
curtis.clifton
iOS + SDK
UITableView and UICollectionView should provide an approved method for removing system interactions
rdar
://
32623775
Open
spencer.samuel1
Xcode
UIStackView Inflexible, Oversized Autolayout Bounds
rdar
://
32564327
Open
arkadiusz.holko
iOS + SDK
Incorrect isSelected state of prefetched cells in UICollectionView after manually selecting/deselecting them
rdar
://
32547794
DUPLICATE OF 23255528 | OPEN
smiller
iOS + SDK
UICollectionView/UIScrollView ignores fractional content offsets in some cases
rdar
://
32544063
Closed
smiller
iOS + SDK
PerformBatchUpdates crashes with NSInternalInconsistencyException requesting absurd index
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