apple.uikit

Class UICollectionViewDiffableDataSource<_SectionIdentifierType,_ItemIdentifierType>

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.uikit.UICollectionViewDiffableDataSource<_SectionIdentifierType,_ItemIdentifierType>

All Implemented Interfaces:

NSObject, UICollectionViewDataSource

public class UICollectionViewDiffableDataSource<_SectionIdentifierType,_ItemIdentifierType>
extends NSObject
implements UICollectionViewDataSource

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	UICollectionViewDiffableDataSource.Block_applySnapshotAnimatingDifferencesCompletion
static interface	UICollectionViewDiffableDataSource.Block_applySnapshotToSectionAnimatingDifferencesCompletion
static interface	UICollectionViewDiffableDataSource.Block_applySnapshotUsingReloadDataCompletion
static interface	UICollectionViewDiffableDataSource.Block_initWithCollectionViewCellProvider
static interface	UICollectionViewDiffableDataSource.Block_setSupplementaryViewProvider
static interface	UICollectionViewDiffableDataSource.Block_supplementaryViewProvider_ret

Nested classes/interfaces inherited from class apple.NSObject

NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	UICollectionViewDiffableDataSource(org.moe.natj.general.Pointer peer)

Method Summary

Modifier and Type	Method and Description
static boolean	accessInstanceVariablesDirectly()
static UICollectionViewDiffableDataSource<?,?>	alloc()
static UICollectionViewDiffableDataSource<?,?>	allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)
void	applySnapshotAnimatingDifferences(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot, boolean animatingDifferences) Apply a snapshot to the collection view committing to the new data source state.
void	applySnapshotAnimatingDifferencesCompletion(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot, boolean animatingDifferences, UICollectionViewDiffableDataSource.Block_applySnapshotAnimatingDifferencesCompletion completion)
void	applySnapshotToSectionAnimatingDifferences(NSDiffableDataSourceSectionSnapshot<_ItemIdentifierType> snapshot, _SectionIdentifierType sectionIdentifier, boolean animatingDifferences) Section Snapshot Support
void	applySnapshotToSectionAnimatingDifferencesCompletion(NSDiffableDataSourceSectionSnapshot<_ItemIdentifierType> snapshot, _SectionIdentifierType sectionIdentifier, boolean animatingDifferences, UICollectionViewDiffableDataSource.Block_applySnapshotToSectionAnimatingDifferencesCompletion completion)
void	applySnapshotUsingReloadData(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot) Apply a snapshot to the collection view using reloadData.
void	applySnapshotUsingReloadDataCompletion(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot, UICollectionViewDiffableDataSource.Block_applySnapshotUsingReloadDataCompletion completion)
static boolean	automaticallyNotifiesObserversForKey(java.lang.String key)
static void	cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)
static void	cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget, org.moe.natj.objc.SEL aSelector, java.lang.Object anArgument)
static NSArray<java.lang.String>	classFallbacksForKeyedArchiver()
static org.moe.natj.objc.Class	classForKeyedUnarchiver()
boolean	collectionViewCanMoveItemAtIndexPath(UICollectionView collectionView, NSIndexPath indexPath)
UICollectionViewCell	collectionViewCellForItemAtIndexPath(UICollectionView collectionView, NSIndexPath indexPath) The cell that is returned must be retrieved from a call to -dequeueReusableCellWithReuseIdentifier:forIndexPath:
NSIndexPath	collectionViewIndexPathForIndexTitleAtIndex(UICollectionView collectionView, java.lang.String title, long index) Returns the index path that corresponds to the given title / index.
void	collectionViewMoveItemAtIndexPathToIndexPath(UICollectionView collectionView, NSIndexPath sourceIndexPath, NSIndexPath destinationIndexPath)
long	collectionViewNumberOfItemsInSection(UICollectionView collectionView, long section)
UICollectionReusableView	collectionViewViewForSupplementaryElementOfKindAtIndexPath(UICollectionView collectionView, java.lang.String kind, NSIndexPath indexPath) The view that is returned must be retrieved from a call to -dequeueReusableSupplementaryViewOfKind:withReuseIdentifier:forIndexPath:
static java.lang.String	debugDescription_static()
static java.lang.String	description_static()
static long	hash_static()
long	indexForSectionIdentifier(_SectionIdentifierType identifier)
NSIndexPath	indexPathForItemIdentifier(_ItemIdentifierType identifier)
NSArray<java.lang.String>	indexTitlesForCollectionView(UICollectionView collectionView) Returns a list of index titles to display in the index view (e.g.
UICollectionViewDiffableDataSource<?,?>	init()
UICollectionViewDiffableDataSource<?,?>	initWithCollectionViewCellProvider(UICollectionView collectionView, UICollectionViewDiffableDataSource.Block_initWithCollectionViewCellProvider cellProvider)
static NSObject.Function_instanceMethodForSelector_ret	instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)
static NSMethodSignature	instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)
static boolean	instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)
static boolean	isSubclassOfClass(org.moe.natj.objc.Class aClass)
_ItemIdentifierType	itemIdentifierForIndexPath(NSIndexPath indexPath) convert item NSIndexPath <-> ItemIdentifierType
static NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(java.lang.String key)
static UICollectionViewDiffableDataSource<?,?>	new_objc()
long	numberOfSectionsInCollectionView(UICollectionView collectionView)
UICollectionViewDiffableDataSourceReorderingHandlers<_SectionIdentifierType,_ItemIdentifierType>	reorderingHandlers() Reordering Support
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
_SectionIdentifierType	sectionIdentifierForIndex(long index) convert section index <-> SectionIdentifierType
UICollectionViewDiffableDataSourceSectionSnapshotHandlers<_ItemIdentifierType>	sectionSnapshotHandlers()
void	setReorderingHandlers(UICollectionViewDiffableDataSourceReorderingHandlers<_SectionIdentifierType,_ItemIdentifierType> value) Reordering Support
void	setSectionSnapshotHandlers(UICollectionViewDiffableDataSourceSectionSnapshotHandlers<_ItemIdentifierType> value)
void	setSupplementaryViewProvider(UICollectionViewDiffableDataSource.Block_setSupplementaryViewProvider value)
static void	setVersion_static(long aVersion)
NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType>	snapshot() Create a snapshot of the current UICollectionView data source state.
NSDiffableDataSourceSectionSnapshot<_ItemIdentifierType>	snapshotForSection(_SectionIdentifierType section)
static org.moe.natj.objc.Class	superclass_static()
UICollectionViewDiffableDataSource.Block_supplementaryViewProvider_ret	supplementaryViewProvider()
static long	version_static()

Methods inherited from class apple.NSObject

accessibilityActivate, accessibilityActivationPoint, accessibilityAssistiveTechnologyFocusedIdentifiers, accessibilityAttributedHint, accessibilityAttributedLabel, accessibilityAttributedUserInputLabels, accessibilityAttributedValue, accessibilityContainerType, accessibilityCustomActions, accessibilityCustomRotors, accessibilityDecrement, accessibilityDragSourceDescriptors, accessibilityDropPointDescriptors, accessibilityElementAtIndex, accessibilityElementCount, accessibilityElementDidBecomeFocused, accessibilityElementDidLoseFocus, accessibilityElementIsFocused, accessibilityElements, accessibilityElementsHidden, accessibilityFrame, accessibilityHint, accessibilityIncrement, accessibilityLabel, accessibilityLanguage, accessibilityNavigationStyle, accessibilityPath, accessibilityPerformEscape, accessibilityPerformMagicTap, accessibilityRespondsToUserInteraction, accessibilityScroll, accessibilityTextualContext, accessibilityTraits, accessibilityUserInputLabels, accessibilityValue, accessibilityViewIsModal, addObserverForKeyPathOptionsContext, attemptRecoveryFromErrorOptionIndex, attemptRecoveryFromErrorOptionIndexDelegateDidRecoverSelectorContextInfo, autoContentAccessingProxy, awakeAfterUsingCoder, awakeFromNib, class_objc, classForCoder, classForKeyedArchiver, copy, dealloc, debugDescription, description, dictionaryWithValuesForKeys, didChangeValueForKey, didChangeValueForKeyWithSetMutationUsingObjects, didChangeValuesAtIndexesForKey, doesNotRecognizeSelector, fileManagerShouldProceedAfterError, fileManagerWillProcessPath, finalize_objc, forwardingTargetForSelector, forwardInvocation, hash, indexOfAccessibilityElement, isAccessibilityElement, isEqual, isKindOfClass, isMemberOfClass, isProxy, methodForSelector, methodSignatureForSelector, mutableArrayValueForKey, mutableArrayValueForKeyPath, mutableCopy, mutableOrderedSetValueForKey, mutableOrderedSetValueForKeyPath, mutableSetValueForKey, mutableSetValueForKeyPath, observationInfo, observeValueForKeyPathOfObjectChangeContext, performSelector, performSelectorInBackgroundWithObject, performSelectorOnMainThreadWithObjectWaitUntilDone, performSelectorOnMainThreadWithObjectWaitUntilDoneModes, performSelectorOnThreadWithObjectWaitUntilDone, performSelectorOnThreadWithObjectWaitUntilDoneModes, performSelectorWithObject, performSelectorWithObjectAfterDelay, performSelectorWithObjectAfterDelayInModes, performSelectorWithObjectWithObject, prepareForInterfaceBuilder, provideImageDataBytesPerRowOrigin_Size_UserInfo, removeObserverForKeyPath, removeObserverForKeyPathContext, replacementObjectForCoder, replacementObjectForKeyedArchiver, respondsToSelector, self, setAccessibilityActivationPoint, setAccessibilityAttributedHint, setAccessibilityAttributedLabel, setAccessibilityAttributedUserInputLabels, setAccessibilityAttributedValue, setAccessibilityContainerType, setAccessibilityCustomActions, setAccessibilityCustomRotors, setAccessibilityDragSourceDescriptors, setAccessibilityDropPointDescriptors, setAccessibilityElements, setAccessibilityElementsHidden, setAccessibilityFrame, setAccessibilityHint, setAccessibilityLabel, setAccessibilityLanguage, setAccessibilityNavigationStyle, setAccessibilityPath, setAccessibilityRespondsToUserInteraction, setAccessibilityTextualContext, setAccessibilityTraits, setAccessibilityUserInputLabels, setAccessibilityValue, setAccessibilityViewIsModal, setIsAccessibilityElement, setNilValueForKey, setObservationInfo, setShouldGroupAccessibilityChildren, setValueForKey, setValueForKeyPath, setValueForUndefinedKey, setValuesForKeysWithDictionary, shouldGroupAccessibilityChildren, superclass, validateValueForKeyError, validateValueForKeyPathError, valueForKey, valueForKeyPath, valueForUndefinedKey, willChangeValueForKey, willChangeValueForKeyWithSetMutationUsingObjects, willChangeValuesAtIndexesForKey

Methods inherited from class org.moe.natj.objc.ObjCObject

equals, toString

Methods inherited from class org.moe.natj.general.NativeObject

finalize, getPeer, getPeerPointer

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UICollectionViewDiffableDataSource

protected UICollectionViewDiffableDataSource(org.moe.natj.general.Pointer peer)

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static UICollectionViewDiffableDataSource<?,?> alloc()

allocWithZone

public static UICollectionViewDiffableDataSource<?,?> allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)

applySnapshotAnimatingDifferences

public void applySnapshotAnimatingDifferences(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot,
                                              boolean animatingDifferences)

Apply a snapshot to the collection view committing to the new data source state.

animatingDifferences == YES: perform a diff between the current UICollectionView state and the snapshot, and animate the update. animatingDifferences == NO: perform a diff between the current UICollectionView state and the snapshot, but don't animate the update.

If the (optional) completion block is specified, it will be called on the main queue when any animations are completed.

Note: you may call this from a background queue which will cause the diff (if needed) to be generated on the calling queue and the final UI update to be applied back on the main queue. However, all applySnapshot invocations must be confined to the same queue. (if you violate this restriction and mix calls between the main queue and some background queue, the framework will log and/or assert to avoid deadlocks)

applySnapshotAnimatingDifferencesCompletion

public void applySnapshotAnimatingDifferencesCompletion(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot,
                                                        boolean animatingDifferences,
                                                        UICollectionViewDiffableDataSource.Block_applySnapshotAnimatingDifferencesCompletion completion)

automaticallyNotifiesObserversForKey

public static boolean automaticallyNotifiesObserversForKey(java.lang.String key)

cancelPreviousPerformRequestsWithTarget

public static void cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)

cancelPreviousPerformRequestsWithTargetSelectorObject

public static void cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget,
                                                                         org.moe.natj.objc.SEL aSelector,
                                                                         java.lang.Object anArgument)

classFallbacksForKeyedArchiver

public static NSArray<java.lang.String> classFallbacksForKeyedArchiver()

classForKeyedUnarchiver

public static org.moe.natj.objc.Class classForKeyedUnarchiver()

collectionViewCanMoveItemAtIndexPath

public boolean collectionViewCanMoveItemAtIndexPath(UICollectionView collectionView,
                                                    NSIndexPath indexPath)

Specified by:

collectionViewCanMoveItemAtIndexPath in interface UICollectionViewDataSource

collectionViewCellForItemAtIndexPath

public UICollectionViewCell collectionViewCellForItemAtIndexPath(UICollectionView collectionView,
                                                                 NSIndexPath indexPath)

Description copied from interface: UICollectionViewDataSource

The cell that is returned must be retrieved from a call to -dequeueReusableCellWithReuseIdentifier:forIndexPath:

Specified by:

collectionViewCellForItemAtIndexPath in interface UICollectionViewDataSource

collectionViewIndexPathForIndexTitleAtIndex

public NSIndexPath collectionViewIndexPathForIndexTitleAtIndex(UICollectionView collectionView,
                                                               java.lang.String title,
                                                               long index)

Description copied from interface: UICollectionViewDataSource

Returns the index path that corresponds to the given title / index. (e.g. "B",1) Return an index path with a single index to indicate an entire section, instead of a specific item.

Specified by:

collectionViewIndexPathForIndexTitleAtIndex in interface UICollectionViewDataSource

collectionViewMoveItemAtIndexPathToIndexPath

public void collectionViewMoveItemAtIndexPathToIndexPath(UICollectionView collectionView,
                                                         NSIndexPath sourceIndexPath,
                                                         NSIndexPath destinationIndexPath)

Specified by:

collectionViewMoveItemAtIndexPathToIndexPath in interface UICollectionViewDataSource

collectionViewNumberOfItemsInSection

public long collectionViewNumberOfItemsInSection(UICollectionView collectionView,
                                                 long section)

Specified by:

collectionViewNumberOfItemsInSection in interface UICollectionViewDataSource

collectionViewViewForSupplementaryElementOfKindAtIndexPath

public UICollectionReusableView collectionViewViewForSupplementaryElementOfKindAtIndexPath(UICollectionView collectionView,
                                                                                           java.lang.String kind,
                                                                                           NSIndexPath indexPath)

Description copied from interface: UICollectionViewDataSource

The view that is returned must be retrieved from a call to -dequeueReusableSupplementaryViewOfKind:withReuseIdentifier:forIndexPath:

Specified by:

collectionViewViewForSupplementaryElementOfKindAtIndexPath in interface UICollectionViewDataSource

debugDescription_static

public static java.lang.String debugDescription_static()

description_static

public static java.lang.String description_static()

hash_static

public static long hash_static()

indexPathForItemIdentifier

public NSIndexPath indexPathForItemIdentifier(_ItemIdentifierType identifier)

indexTitlesForCollectionView

public NSArray<java.lang.String> indexTitlesForCollectionView(UICollectionView collectionView)

Description copied from interface: UICollectionViewDataSource

Returns a list of index titles to display in the index view (e.g. ["A", "B", "C" ... "Z", "#"])

Specified by:

indexTitlesForCollectionView in interface UICollectionViewDataSource

init

public UICollectionViewDiffableDataSource<?,?> init()

Overrides:

init in class NSObject

initWithCollectionViewCellProvider

public UICollectionViewDiffableDataSource<?,?> initWithCollectionViewCellProvider(UICollectionView collectionView,
                                                                                  UICollectionViewDiffableDataSource.Block_initWithCollectionViewCellProvider cellProvider)

instanceMethodForSelector

public static NSObject.Function_instanceMethodForSelector_ret instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)

instanceMethodSignatureForSelector

public static NSMethodSignature instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)

instancesRespondToSelector

public static boolean instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)

isSubclassOfClass

public static boolean isSubclassOfClass(org.moe.natj.objc.Class aClass)

itemIdentifierForIndexPath

public _ItemIdentifierType itemIdentifierForIndexPath(NSIndexPath indexPath)

convert item NSIndexPath <-> ItemIdentifierType

keyPathsForValuesAffectingValueForKey

public static NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey(java.lang.String key)

new_objc

public static UICollectionViewDiffableDataSource<?,?> new_objc()

numberOfSectionsInCollectionView

public long numberOfSectionsInCollectionView(UICollectionView collectionView)

Specified by:

numberOfSectionsInCollectionView in interface UICollectionViewDataSource

resolveClassMethod

public static boolean resolveClassMethod(org.moe.natj.objc.SEL sel)

resolveInstanceMethod

public static boolean resolveInstanceMethod(org.moe.natj.objc.SEL sel)

setSupplementaryViewProvider

public void setSupplementaryViewProvider(UICollectionViewDiffableDataSource.Block_setSupplementaryViewProvider value)

setVersion_static

public static void setVersion_static(long aVersion)

snapshot

public NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot()

Create a snapshot of the current UICollectionView data source state. This snapshot can be mutated and later applied via -applySnapshot:animatingDifferences:

superclass_static

public static org.moe.natj.objc.Class superclass_static()

supplementaryViewProvider

public UICollectionViewDiffableDataSource.Block_supplementaryViewProvider_ret supplementaryViewProvider()

version_static

public static long version_static()

applySnapshotToSectionAnimatingDifferences

public void applySnapshotToSectionAnimatingDifferences(NSDiffableDataSourceSectionSnapshot<_ItemIdentifierType> snapshot,
                                                       _SectionIdentifierType sectionIdentifier,
                                                       boolean animatingDifferences)

Section Snapshot Support

applySnapshotToSectionAnimatingDifferencesCompletion

public void applySnapshotToSectionAnimatingDifferencesCompletion(NSDiffableDataSourceSectionSnapshot<_ItemIdentifierType> snapshot,
                                                                 _SectionIdentifierType sectionIdentifier,
                                                                 boolean animatingDifferences,
                                                                 UICollectionViewDiffableDataSource.Block_applySnapshotToSectionAnimatingDifferencesCompletion completion)

reorderingHandlers

public UICollectionViewDiffableDataSourceReorderingHandlers<_SectionIdentifierType,_ItemIdentifierType> reorderingHandlers()

Reordering Support

sectionSnapshotHandlers

public UICollectionViewDiffableDataSourceSectionSnapshotHandlers<_ItemIdentifierType> sectionSnapshotHandlers()

setReorderingHandlers

public void setReorderingHandlers(UICollectionViewDiffableDataSourceReorderingHandlers<_SectionIdentifierType,_ItemIdentifierType> value)

Reordering Support

setSectionSnapshotHandlers

public void setSectionSnapshotHandlers(UICollectionViewDiffableDataSourceSectionSnapshotHandlers<_ItemIdentifierType> value)

snapshotForSection

public NSDiffableDataSourceSectionSnapshot<_ItemIdentifierType> snapshotForSection(_SectionIdentifierType section)

applySnapshotUsingReloadData

public void applySnapshotUsingReloadData(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot)

Apply a snapshot to the collection view using reloadData.

This always skips diffing, and immediately resets the UICollectionView to the new data source state without animation. Generally this should only be used for specific cases where you need to fully reset the collection view's data to the new state immediately (e.g. recycling the collection view for use with a completely different data set), or when you specifically want to skip diffing (e.g. applying an exceptionally large changeset).

applySnapshotUsingReloadDataCompletion

public void applySnapshotUsingReloadDataCompletion(NSDiffableDataSourceSnapshot<_SectionIdentifierType,_ItemIdentifierType> snapshot,
                                                   UICollectionViewDiffableDataSource.Block_applySnapshotUsingReloadDataCompletion completion)

indexForSectionIdentifier

public long indexForSectionIdentifier(_SectionIdentifierType identifier)

sectionIdentifierForIndex

public _SectionIdentifierType sectionIdentifierForIndex(long index)

convert section index <-> SectionIdentifierType