UICollectionViewSource Class

Definition

Namespace:: UIKit

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.tvOS.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

This is a class that implements the interface IUICollectionViewSource (for the protocol UICollectionViewSource).

Subclass this class to easily create a type that implements the protocol.

An alternative is to create a subclass of NSObject and then implemented the interface IUICollectionViewSource.

[Foundation.Model]
[Foundation.Protocol(IsInformal=true)]
[Foundation.Register("Microsoft_iOS__UIKit_UICollectionViewSource", false)]
public class UICollectionViewSource : Foundation.NSObject, IDisposable, UIKit.IUICollectionViewSource

[Foundation.Model]
[Foundation.Protocol(IsInformal=true)]
[Foundation.Register("Microsoft_MacCatalyst__UIKit_UICollectionViewSource", false)]
public class UICollectionViewSource : Foundation.NSObject, IDisposable, UIKit.IUICollectionViewSource

[Foundation.Model]
[Foundation.Protocol(IsInformal=true)]
[Foundation.Register("Microsoft_tvOS__UIKit_UICollectionViewSource", false)]
public class UICollectionViewSource : Foundation.NSObject, IDisposable, UIKit.IUICollectionViewSource

[<Foundation.Model>]
[<Foundation.Protocol(IsInformal=true)>]
[<Foundation.Register("Microsoft_iOS__UIKit_UICollectionViewSource", false)>]
type UICollectionViewSource = class
    inherit NSObject
    interface IUICollectionViewSource
    interface INativeObject
    interface IDisposable
    interface IUICollectionViewDataSource
    interface IUICollectionViewDelegate
    interface IUIScrollViewDelegate

[<Foundation.Model>]
[<Foundation.Protocol(IsInformal=true)>]
[<Foundation.Register("Microsoft_MacCatalyst__UIKit_UICollectionViewSource", false)>]
type UICollectionViewSource = class
    inherit NSObject
    interface IUICollectionViewSource
    interface INativeObject
    interface IDisposable
    interface IUICollectionViewDataSource
    interface IUICollectionViewDelegate
    interface IUIScrollViewDelegate

[<Foundation.Model>]
[<Foundation.Protocol(IsInformal=true)>]
[<Foundation.Register("Microsoft_tvOS__UIKit_UICollectionViewSource", false)>]
type UICollectionViewSource = class
    inherit NSObject
    interface IUICollectionViewSource
    interface INativeObject
    interface IDisposable
    interface IUICollectionViewDataSource
    interface IUICollectionViewDelegate
    interface IUIScrollViewDelegate

Inheritance: Object

NSObject
UICollectionViewSource

Attributes: ModelAttribute ProtocolAttribute RegisterAttribute

Implements: INativeObject IDisposable IUICollectionViewDataSource IUICollectionViewDelegate IUICollectionViewSource IUIScrollViewDelegate

Constructors

Name	Description
UICollectionViewSource()	Creates a new UICollectionViewSource with default values.
UICollectionViewSource(NativeHandle)	A constructor used when creating managed representations of unmanaged objects. Called by the runtime.
UICollectionViewSource(NSObjectFlag)	Constructor to call on derived classes to skip initialization and merely allocate the object.

Properties

Name	Description
AccessibilityAttributedUserInputLabels	(Inherited from NSObject)
AccessibilityRespondsToUserInteraction	(Inherited from NSObject)
AccessibilityTextualContext	(Inherited from NSObject)
AccessibilityUserInputLabels	(Inherited from NSObject)
Class	(Inherited from NSObject)
ClassHandle	The Objective-C class handle for this class. (Inherited from NSObject)
DebugDescription	(Inherited from NSObject)
Description	(Inherited from NSObject)
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
IsDirectBinding	(Inherited from NSObject)
IsProxy	(Inherited from NSObject)
RetainCount	(Inherited from NSObject)
Self	(Inherited from NSObject)
Superclass	(Inherited from NSObject)
SuperHandle	Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject)
Zone	(Inherited from NSObject)

Methods

Name	Description
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AwakeFromNib()	(Inherited from NSObject)
BeginInvokeOnMainThread(Action)	(Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)	Invokes asynchrously the specified code on the main UI thread. (Inherited from NSObject)
CanEditItem(UICollectionView, NSIndexPath)
CanFocusItem(UICollectionView, NSIndexPath)	Whether the item at `indexPath` can be focused.
CanMoveItem(UICollectionView, NSIndexPath)
CanPerformAction(UICollectionView, Selector, NSIndexPath, NSObject)	Whether the cell at the specified `indexPath` supports the specified action.
CanPerformPrimaryActionForItem(UICollectionView, NSIndexPath)
CellDisplayingEnded(UICollectionView, UICollectionViewCell, NSIndexPath)	Indicates that the cell at the specified indexPath has been removed.
ConformsToProtocol(NativeHandle)	(Inherited from NSObject)
Copy()	(Inherited from NSObject)
DangerousAutorelease()	Calls the 'autorelease' selector on this object. (Inherited from NSObject)
DangerousRelease()	Calls the 'release' selector on this object. (Inherited from NSObject)
DangerousRetain()	Calls the 'retain' selector on this object. (Inherited from NSObject)
DecelerationEnded(UIScrollView)	Indicates that deceleration relating to a scroll event has ended.
DecelerationStarted(UIScrollView)	Indicates that deceleration of a scrolling event has begun.
DidBeginMultipleSelectionInteraction(UICollectionView, NSIndexPath)
DidChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
DidChangeAdjustedContentInset(UIScrollView)	Method that is called when the inset values change.
DidChangeValue(String)	(Inherited from NSObject)
DidEndMultipleSelectionInteraction(UICollectionView)
DidUpdateFocus(UICollectionView, UICollectionViewFocusUpdateContext, UIFocusAnimationCoordinator)	Indicates that the focus changed as detailed in the `context`.
DidZoom(UIScrollView)	Indicates that the specified scrollView has zoomed.
Dispose()	Releases the resources used by the NSObject object. (Inherited from NSObject)
Dispose(Boolean)	Releases the resources used by the NSObject object. (Inherited from NSObject)
DoesNotRecognizeSelector(Selector)	(Inherited from NSObject)
DraggingEnded(UIScrollView, Boolean)	Indicates that dragging has completed.
DraggingStarted(UIScrollView)	Indicates that dragging has begun.
Equals(NSObject)	(Inherited from NSObject)
Equals(Object)	(Inherited from NSObject)
GetCell(UICollectionView, NSIndexPath)	Gets a cell.
GetContextMenuConfiguration(UICollectionView, NSIndexPath, CGPoint)
GetContextMenuConfiguration(UICollectionView, NSIndexPath[], CGPoint)
GetContextMenuConfigurationDismissalPreview(UICollectionView, UIContextMenuConfiguration, NSIndexPath)
GetContextMenuConfigurationHighlightPreview(UICollectionView, UIContextMenuConfiguration, NSIndexPath)
GetDictionaryOfValuesFromKeys(NSString[])	(Inherited from NSObject)
GetHashCode()	Generates a hash code for the current instance. (Inherited from NSObject)
GetIndexPath(UICollectionView, String, IntPtr)	Requests the index path for the item in the collection view at the specified index with the specified title.
GetIndexPathForPreferredFocusedView(UICollectionView)	When overridden, allows the developer to specify the item that should initially receive focus.
GetIndexTitles(UICollectionView)	Requests the index titles for the items in the specified collection view.
GetItemsCount(UICollectionView, IntPtr)	Returns the number of items in the specified section.
GetMethodForSelector(Selector)	(Inherited from NSObject)
GetNativeHash()	(Inherited from NSObject)
GetPreviewForDismissingContextMenu(UICollectionView, UIContextMenuConfiguration)
GetPreviewForHighlightingContextMenu(UICollectionView, UIContextMenuConfiguration)
GetSceneActivationConfigurationForItem(UICollectionView, NSIndexPath, CGPoint)
GetSelectionFollowsFocusForItem(UICollectionView, NSIndexPath)
GetTargetContentOffset(UICollectionView, CGPoint)	When overridden, allows the developer to modify the content offset for layout and animation changes.
GetTargetIndexPathForMove(UICollectionView, NSIndexPath, NSIndexPath)	When overridden, allows the developer to modify the final ___location of a moved item. (For instance, to disallow a move to a particular `proposedIndexPath`.)
GetTargetIndexPathForMoveOfItemFromOriginalIndexPath(UICollectionView, NSIndexPath, NSIndexPath, NSIndexPath)
GetViewForSupplementaryElement(UICollectionView, NSString, NSIndexPath)	The reusable view used for the supplementary element at the specified indexPath.
Init()	(Inherited from NSObject)
InitializeHandle(NativeHandle, String)	(Inherited from NSObject)
InitializeHandle(NativeHandle)	(Inherited from NSObject)
Invoke(Action, Double)	(Inherited from NSObject)
Invoke(Action, TimeSpan)	(Inherited from NSObject)
InvokeOnMainThread(Action)	(Inherited from NSObject)
InvokeOnMainThread(Selector, NSObject)	Invokes synchrously the specified code on the main UI thread. (Inherited from NSObject)
IsEqual(NSObject)	(Inherited from NSObject)
IsKindOfClass(Class)	(Inherited from NSObject)
IsMemberOfClass(Class)	(Inherited from NSObject)
ItemDeselected(UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been deselected.
ItemHighlighted(UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been highlighted.
ItemSelected(UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been selected.
ItemUnhighlighted(UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been unhighlighted.
MarkDirty()	Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject)
MoveItem(UICollectionView, NSIndexPath, NSIndexPath)
MutableCopy()	(Inherited from NSObject)
NumberOfSections(UICollectionView)	The number of sections in this UICollectionViewDataSource.
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)	(Inherited from NSObject)
PerformAction(UICollectionView, Selector, NSIndexPath, NSObject)	Whether the cell at the specified indexPath supports the specified Copy or Paste action.
PerformPrimaryActionForItem(UICollectionView, NSIndexPath)
PerformSelector(Selector, NSObject, Double, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean)	(Inherited from NSObject)
PerformSelector(Selector)	(Inherited from NSObject)
PrepareForInterfaceBuilder()	(Inherited from NSObject)
RemoveObserver(NSObject, NSString, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, NSString)	(Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, String)	(Inherited from NSObject)
RespondsToSelector(Selector)	(Inherited from NSObject)
ScrollAnimationEnded(UIScrollView)	Indicates that all animations relating to scrolling have completed.
Scrolled(UIScrollView)	Indicates that the specified scrollView has scrolled.
ScrolledToTop(UIScrollView)	Indicates that the specified scrollView's scrolling has ended at the top.
SetNilValueForKey(NSString)	(Inherited from NSObject)
SetValueForKey(NSObject, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NativeHandle, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString)	(Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString)	(Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary)	(Inherited from NSObject)
ShouldBeginMultipleSelectionInteraction(UICollectionView, NSIndexPath)
ShouldDeselectItem(UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath should allow itself to be deselected.
ShouldHighlightItem(UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath should allow itself to be highlighted.
ShouldScrollToTop(UIScrollView)	Whether a scroll to the beginning of the scrollView should be permitted.
ShouldSelectItem(UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath allows itself to be selected.
ShouldShowMenu(UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath should show an Action menu.
ShouldSpringLoadItem(UICollectionView, NSIndexPath, IUISpringLoadedInteractionContext)	Method that is called to indicate whether the identified item should springload in the specified context.
ShouldUpdateFocus(UICollectionView, UICollectionViewFocusUpdateContext)	When overridden, allows the developer to prevent the focus change specified in `context`.
SupplementaryViewDisplayingEnded(UICollectionView, UICollectionReusableView, NSString, NSIndexPath)	Indicates that the supplementary view at the specified indexPath has been removed.
ToString()	Returns a string representation of the value of the current instance. (Inherited from NSObject)
TransitionLayout(UICollectionView, UICollectionViewLayout, UICollectionViewLayout)	The UICollectionViewTransitionLayout to be used when moving from the specified fromLayout to the toLayout.
ValueForKey(NSString)	(Inherited from NSObject)
ValueForKeyPath(NSString)	(Inherited from NSObject)
ValueForUndefinedKey(NSString)	(Inherited from NSObject)
ViewForZoomingInScrollView(UIScrollView)	The UIView to scale when zooming is requested.
WillChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
WillChangeValue(String)	(Inherited from NSObject)
WillDisplayCell(UICollectionView, UICollectionViewCell, NSIndexPath)	The `cell` is about to be displayed.
WillDisplayContextMenu(UICollectionView, UIContextMenuConfiguration, IUIContextMenuInteractionAnimating)
WillDisplaySupplementaryView(UICollectionView, UICollectionReusableView, String, NSIndexPath)	The supplementary `view` is about to be displayed.
WillEndContextMenuInteraction(UICollectionView, UIContextMenuConfiguration, IUIContextMenuInteractionAnimating)
WillEndDragging(UIScrollView, CGPoint, CGPoint)	Indicates that dragging is about to end.
WillPerformPreviewAction(UICollectionView, UIContextMenuConfiguration, IUIContextMenuInteractionCommitAnimating)
ZoomingEnded(UIScrollView, UIView, NFloat)	Indicates that zooming has completed.
ZoomingStarted(UIScrollView, UIView)	Indicates that zooming has begun.

Extension Methods

Name	Description
BrowserAccessibilityDeleteTextAtCursor(NSObject, IntPtr)
BrowserAccessibilityInsertTextAtCursor(NSObject, String)
GetAccessibilityLineEndPositionFromCurrentSelection(NSObject)
GetAccessibilityLineRangeForPosition(NSObject, IntPtr)
GetAccessibilityLineStartPositionFromCurrentSelection(NSObject)
GetBrowserAccessibilityAttributedValue(NSObject, NSRange)
GetBrowserAccessibilityContainerType(NSObject)
GetBrowserAccessibilityCurrentStatus(NSObject)
GetBrowserAccessibilityHasDomFocus(NSObject)
GetBrowserAccessibilityIsRequired(NSObject)
GetBrowserAccessibilityPressedState(NSObject)
GetBrowserAccessibilityRoleDescription(NSObject)
GetBrowserAccessibilitySelectedTextRange(NSObject)
GetBrowserAccessibilitySortDirection(NSObject)
GetBrowserAccessibilityValue(NSObject, NSRange)
SetBrowserAccessibilityContainerType(NSObject, BEAccessibilityContainerType)
SetBrowserAccessibilityCurrentStatus(NSObject, String)
SetBrowserAccessibilityHasDomFocus(NSObject, Boolean)
SetBrowserAccessibilityIsRequired(NSObject, Boolean)
SetBrowserAccessibilityPressedState(NSObject, BEAccessibilityPressedState)
SetBrowserAccessibilityRoleDescription(NSObject, String)
SetBrowserAccessibilitySelectedTextRange(NSObject, NSRange)
SetBrowserAccessibilitySortDirection(NSObject, String)
ProvideImageData(NSObject, IntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
ProvideImageToMTLTexture(NSObject, IMTLTexture, IMTLCommandBuffer, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
SetSharedObservers(NSObject, NSKeyValueSharedObserversSnapshot)
GetDebugDescription(INSObjectProtocol)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
GetAccessibilityCustomRotors(NSObject)	Gets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])	Sets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
AccessibilityHitTest(NSObject, CGPoint, UIEvent)
GetAccessibilityNextTextNavigationElement(NSObject)
GetAccessibilityNextTextNavigationElementBlock(NSObject)
GetAccessibilityPreviousTextNavigationElement(NSObject)
GetAccessibilityPreviousTextNavigationElementBlock(NSObject)
SetAccessibilityNextTextNavigationElement(NSObject, NSObject)
SetAccessibilityNextTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityPreviousTextNavigationElement(NSObject, NSObject)
SetAccessibilityPreviousTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
GetAccessibilityTextInputResponder(NSObject)
GetAccessibilityTextInputResponderHandler(NSObject)
SetAccessibilityTextInputResponder(NSObject, IUITextInput)
SetAccessibilityTextInputResponderHandler(NSObject, UITextInputReturnHandler)
CanMoveItem(IUICollectionViewDataSource, UICollectionView, NSIndexPath)
GetIndexPath(IUICollectionViewDataSource, UICollectionView, String, IntPtr)	Requests the index path for the item in the collection view at the specified index with the specified title.
GetIndexTitles(IUICollectionViewDataSource, UICollectionView)	Requests the index titles for the items in the specified collection view.
GetViewForSupplementaryElement(IUICollectionViewDataSource, UICollectionView, NSString, NSIndexPath)	The reusable view used for the supplementary element at the specified indexPath.
MoveItem(IUICollectionViewDataSource, UICollectionView, NSIndexPath, NSIndexPath)
NumberOfSections(IUICollectionViewDataSource, UICollectionView)	The number of sections in this UICollectionViewDataSource.
CanEditItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)
CanFocusItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Whether the item at `indexPath` can be focused.
CanPerformAction(IUICollectionViewDelegate, UICollectionView, Selector, NSIndexPath, NSObject)	Whether the cell at the specified `indexPath` supports the specified action.
CanPerformPrimaryActionForItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)
CellDisplayingEnded(IUICollectionViewDelegate, UICollectionView, UICollectionViewCell, NSIndexPath)	Indicates that the cell at the specified indexPath has been removed.
DidBeginMultipleSelectionInteraction(IUICollectionViewDelegate, UICollectionView, NSIndexPath)
DidEndMultipleSelectionInteraction(IUICollectionViewDelegate, UICollectionView)
DidUpdateFocus(IUICollectionViewDelegate, UICollectionView, UICollectionViewFocusUpdateContext, UIFocusAnimationCoordinator)	Indicates that the focus changed as detailed in the `context`.
GetContextMenuConfiguration(IUICollectionViewDelegate, UICollectionView, NSIndexPath, CGPoint)
GetContextMenuConfiguration(IUICollectionViewDelegate, UICollectionView, NSIndexPath[], CGPoint)
GetContextMenuConfigurationDismissalPreview(IUICollectionViewDelegate, UICollectionView, UIContextMenuConfiguration, NSIndexPath)
GetContextMenuConfigurationHighlightPreview(IUICollectionViewDelegate, UICollectionView, UIContextMenuConfiguration, NSIndexPath)
GetIndexPathForPreferredFocusedView(IUICollectionViewDelegate, UICollectionView)	When overridden, allows the developer to specify the item that should initially receive focus.
GetPreviewForDismissingContextMenu(IUICollectionViewDelegate, UICollectionView, UIContextMenuConfiguration)
GetPreviewForHighlightingContextMenu(IUICollectionViewDelegate, UICollectionView, UIContextMenuConfiguration)
GetSceneActivationConfigurationForItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath, CGPoint)
GetSelectionFollowsFocusForItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)
GetTargetContentOffset(IUICollectionViewDelegate, UICollectionView, CGPoint)	When overridden, allows the developer to modify the content offset for layout and animation changes.
GetTargetIndexPathForMove(IUICollectionViewDelegate, UICollectionView, NSIndexPath, NSIndexPath)	When overridden, allows the developer to modify the final ___location of a moved item. (For instance, to disallow a move to a particular `proposedIndexPath`.)
GetTargetIndexPathForMoveOfItemFromOriginalIndexPath(IUICollectionViewDelegate, UICollectionView, NSIndexPath, NSIndexPath, NSIndexPath)
ItemDeselected(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been deselected.
ItemHighlighted(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been highlighted.
ItemSelected(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been selected.
ItemUnhighlighted(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Indicates that the cell at the specified indexPath has been unhighlighted.
PerformAction(IUICollectionViewDelegate, UICollectionView, Selector, NSIndexPath, NSObject)	Whether the cell at the specified indexPath supports the specified Copy or Paste action.
PerformPrimaryActionForItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)
ShouldBeginMultipleSelectionInteraction(IUICollectionViewDelegate, UICollectionView, NSIndexPath)
ShouldDeselectItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath should allow itself to be deselected.
ShouldHighlightItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath should allow itself to be highlighted.
ShouldSelectItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath allows itself to be selected.
ShouldShowMenu(IUICollectionViewDelegate, UICollectionView, NSIndexPath)	Whether the cell at the specified indexPath should show an Action menu.
ShouldSpringLoadItem(IUICollectionViewDelegate, UICollectionView, NSIndexPath, IUISpringLoadedInteractionContext)	Method that is called to indicate whether the identified item should springload in the specified context.
ShouldUpdateFocus(IUICollectionViewDelegate, UICollectionView, UICollectionViewFocusUpdateContext)	When overridden, allows the developer to prevent the focus change specified in `context`.
SupplementaryViewDisplayingEnded(IUICollectionViewDelegate, UICollectionView, UICollectionReusableView, NSString, NSIndexPath)	Indicates that the supplementary view at the specified indexPath has been removed.
TransitionLayout(IUICollectionViewDelegate, UICollectionView, UICollectionViewLayout, UICollectionViewLayout)	The UICollectionViewTransitionLayout to be used when moving from the specified fromLayout to the toLayout.
WillDisplayCell(IUICollectionViewDelegate, UICollectionView, UICollectionViewCell, NSIndexPath)	The `cell` is about to be displayed.
WillDisplayContextMenu(IUICollectionViewDelegate, UICollectionView, UIContextMenuConfiguration, IUIContextMenuInteractionAnimating)
WillDisplaySupplementaryView(IUICollectionViewDelegate, UICollectionView, UICollectionReusableView, String, NSIndexPath)	The supplementary `view` is about to be displayed.
WillEndContextMenuInteraction(IUICollectionViewDelegate, UICollectionView, UIContextMenuConfiguration, IUIContextMenuInteractionAnimating)
WillPerformPreviewAction(IUICollectionViewDelegate, UICollectionView, UIContextMenuConfiguration, IUIContextMenuInteractionCommitAnimating)
DecelerationEnded(IUIScrollViewDelegate, UIScrollView)	Indicates that deceleration relating to a scroll event has ended.
DecelerationStarted(IUIScrollViewDelegate, UIScrollView)	Indicates that deceleration of a scrolling event has begun.
DidChangeAdjustedContentInset(IUIScrollViewDelegate, UIScrollView)	Method that is called when the inset values change.
DidZoom(IUIScrollViewDelegate, UIScrollView)	Indicates that the specified scrollView has zoomed.
DraggingEnded(IUIScrollViewDelegate, UIScrollView, Boolean)	Indicates that dragging has completed.
DraggingStarted(IUIScrollViewDelegate, UIScrollView)	Indicates that dragging has begun.
ScrollAnimationEnded(IUIScrollViewDelegate, UIScrollView)	Indicates that all animations relating to scrolling have completed.
Scrolled(IUIScrollViewDelegate, UIScrollView)	Indicates that the specified scrollView has scrolled.
ScrolledToTop(IUIScrollViewDelegate, UIScrollView)	Indicates that the specified scrollView's scrolling has ended at the top.
ShouldScrollToTop(IUIScrollViewDelegate, UIScrollView)	Whether a scroll to the beginning of the scrollView should be permitted.
ViewForZoomingInScrollView(IUIScrollViewDelegate, UIScrollView)	The UIView to scale when zooming is requested.
WillEndDragging(IUIScrollViewDelegate, UIScrollView, CGPoint, CGPoint)	Indicates that dragging is about to end.
ZoomingEnded(IUIScrollViewDelegate, UIScrollView, UIView, NFloat)	Indicates that zooming has completed.
ZoomingStarted(IUIScrollViewDelegate, UIScrollView, UIView)	Indicates that zooming has begun.

Applies to

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