UICollectionViewLayout Class

Definition

Namespace:: UIKit

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.tvOS.dll

Important

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[Foundation.Register("UICollectionViewLayout", true)]
public class UICollectionViewLayout : Foundation.NSObject, Foundation.INSCoding, IDisposable

[<Foundation.Register("UICollectionViewLayout", true)>]
type UICollectionViewLayout = class
    inherit NSObject
    interface INSCoding
    interface INativeObject
    interface IDisposable

Inheritance: Object

NSObject
UICollectionViewLayout

Derived: TVUIKit.TVCollectionViewFullScreenLayout

UIKit.UICollectionViewCompositionalLayout

UIKit.UICollectionViewFlowLayout

UIKit.UICollectionViewTransitionLayout

Attributes: RegisterAttribute

Implements: INSCoding INativeObject IDisposable

Constructors

Name	Description
UICollectionViewLayout()	Creates a new UICollectionViewLayout with default values.
UICollectionViewLayout(NativeHandle)	A constructor used when creating managed representations of unmanaged objects. Called by the runtime.
UICollectionViewLayout(NSCoder)	A constructor that initializes the object from the data stored in the unarchiver object.
UICollectionViewLayout(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)
AutomaticDimension	Represents the value associated with the constant 'UICollectionViewLayoutAutomaticDimension'.
Class	(Inherited from NSObject)
ClassHandle	The Objective-C class handle for this class.
CollectionView
CollectionViewContentSize
DebugDescription	(Inherited from NSObject)
Description	(Inherited from NSObject)
DevelopmentLayoutDirection
FlipsHorizontallyInOppositeLayoutDirection
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
IsDirectBinding	(Inherited from NSObject)
IsProxy	(Inherited from NSObject)
LayoutAttributesClass
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)
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)
DidChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
DidChangeValue(String)	(Inherited from NSObject)
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)
EncodeTo(NSCoder)	Encodes the state of the object using the provided encoder.
Equals(NSObject)	(Inherited from NSObject)
Equals(Object)	(Inherited from NSObject)
FinalizeAnimatedBoundsChange()
FinalizeCollectionViewUpdates()
FinalizeLayoutTransition()
FinalLayoutAttributesForDisappearingDecorationElement(NSString, NSIndexPath)
FinalLayoutAttributesForDisappearingItem(NSIndexPath)
FinalLayoutAttributesForDisappearingSupplementaryElement(NSString, NSIndexPath)
GetDictionaryOfValuesFromKeys(NSString[])	(Inherited from NSObject)
GetHashCode()	Generates a hash code for the current instance. (Inherited from NSObject)
GetIndexPathsToDeleteForDecorationViewOfKind(NSString)
GetIndexPathsToDeleteForSupplementaryView(NSString)
GetIndexPathsToInsertForDecorationView(NSString)
GetIndexPathsToInsertForSupplementaryView(NSString)
GetInvalidationContext(UICollectionViewLayoutAttributes, UICollectionViewLayoutAttributes)
GetInvalidationContextForBoundsChange(CGRect)
GetInvalidationContextForEndingInteractiveMovementOfItems(NSIndexPath[], NSIndexPath[], Boolean)
GetInvalidationContextForInteractivelyMovingItems(NSIndexPath[], CGPoint, NSIndexPath[], CGPoint)
GetLayoutAttributesForInteractivelyMovingItem(NSIndexPath, CGPoint)
GetMethodForSelector(Selector)	(Inherited from NSObject)
GetNativeHash()	(Inherited from NSObject)
GetTargetIndexPathForInteractivelyMovingItem(NSIndexPath, CGPoint)
Init()	(Inherited from NSObject)
InitializeHandle(NativeHandle, String)	(Inherited from NSObject)
InitializeHandle(NativeHandle)	(Inherited from NSObject)
InitialLayoutAttributesForAppearingDecorationElement(NSString, NSIndexPath)
InitialLayoutAttributesForAppearingItem(NSIndexPath)
InitialLayoutAttributesForAppearingSupplementaryElement(NSString, NSIndexPath)
InvalidateLayout()
InvalidateLayout(UICollectionViewLayoutInvalidationContext)
InvalidationContextClass()
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)
LayoutAttributesForDecorationView(NSString, NSIndexPath)
LayoutAttributesForElementsInRect(CGRect)
LayoutAttributesForItem(NSIndexPath)
LayoutAttributesForSupplementaryView(NSString, NSIndexPath)
LayoutAttributesForSupplementaryView(UICollectionElementKindSection, NSIndexPath)	The attributes for the supplementary view at the specified indexPath.
MarkDirty()	Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject)
MutableCopy()	(Inherited from NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)	(Inherited from NSObject)
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)
PrepareForAnimatedBoundsChange(CGRect)
PrepareForCollectionViewUpdates(UICollectionViewUpdateItem[])
PrepareForInterfaceBuilder()	(Inherited from NSObject)
PrepareForTransitionFromLayout(UICollectionViewLayout)
PrepareForTransitionToLayout(UICollectionViewLayout)
PrepareLayout()
RegisterClassForDecorationView(Type, NSString)	Registers the class identified by kind as a decoration view.
RegisterNibForDecorationView(UINib, NSString)
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)
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)
ShouldInvalidateLayout(UICollectionViewLayoutAttributes, UICollectionViewLayoutAttributes)
ShouldInvalidateLayoutForBoundsChange(CGRect)
TargetContentOffset(CGPoint, CGPoint)
TargetContentOffsetForProposedContentOffset(CGPoint)
ToString()	Returns a string representation of the value of the current instance. (Inherited from NSObject)
ValueForKey(NSString)	(Inherited from NSObject)
ValueForKeyPath(NSString)	(Inherited from NSObject)
ValueForUndefinedKey(NSString)	(Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
WillChangeValue(String)	(Inherited from NSObject)

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)

Applies to

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