UICollectionView Class
Definition
Important
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[Foundation.Register("UICollectionView", true)]
public class UICollectionView : UIKit.UIScrollView, IDisposable, UIKit.IUIDataSourceTranslating, UIKit.IUISpringLoadedInteractionSupporting[Foundation.Register("UICollectionView", true)]
public class UICollectionView : UIKit.UIScrollView, IDisposable, UIKit.IUIDataSourceTranslating[<Foundation.Register("UICollectionView", true)>]
type UICollectionView = class
inherit UIScrollView
interface INSCoding
interface INativeObject
interface IDisposable
interface IUIDataSourceTranslating
interface IUISpringLoadedInteractionSupporting[<Foundation.Register("UICollectionView", true)>]
type UICollectionView = class
inherit UIScrollView
interface INSCoding
interface INativeObject
interface IDisposable
interface IUIDataSourceTranslating- Inheritance
- Attributes
- Implements
Constructors
| Name | Description |
|---|---|
| UICollectionView(CGRect, UICollectionViewLayout) | |
| UICollectionView(NativeHandle) |
A constructor used when creating managed representations of unmanaged objects. Called by the runtime. |
| UICollectionView(NSCoder) |
A constructor that initializes the object from the data stored in the unarchiver object. |
| UICollectionView(NSObjectFlag) |
Constructor to call on derived classes to skip initialization and merely allocate the object. |
Properties
| Name | Description |
|---|---|
| AccessibilityActivationPoint | (Inherited from UIView) |
| AccessibilityAssistiveTechnologyFocusedIdentifiers | (Inherited from UIResponder) |
| AccessibilityAttributedHint | (Inherited from UIView) |
| AccessibilityAttributedLabel | (Inherited from UIView) |
| AccessibilityAttributedUserInputLabels | (Inherited from UIView) |
| AccessibilityAttributedValue | (Inherited from UIView) |
| AccessibilityCustomActions | (Inherited from UIResponder) |
| AccessibilityDirectTouchOptions | (Inherited from UIView) |
| AccessibilityDragSourceDescriptors | (Inherited from UIResponder) |
| AccessibilityDropPointDescriptors | (Inherited from UIResponder) |
| AccessibilityElementsHidden | (Inherited from UIView) |
| AccessibilityExpandedStatus | (Inherited from UIView) |
| AccessibilityFrame | (Inherited from UIView) |
| AccessibilityHeaderElements | (Inherited from UIView) |
| AccessibilityHint | (Inherited from UIView) |
| AccessibilityIdentifier |
Uniquely identifies |
| AccessibilityIgnoresInvertColors | (Inherited from UIView) |
| AccessibilityLabel | (Inherited from UIView) |
| AccessibilityLanguage | (Inherited from UIView) |
| AccessibilityNavigationStyle | (Inherited from UIView) |
| AccessibilityPath | (Inherited from UIView) |
| AccessibilityRespondsToUserInteraction | (Inherited from UIView) |
| AccessibilityTextualContext | (Inherited from UIView) |
| AccessibilityTraits | (Inherited from UIView) |
| AccessibilityUserInputLabels | (Inherited from UIView) |
| AccessibilityValue | (Inherited from UIView) |
| AccessibilityViewIsModal | (Inherited from UIView) |
| ActivityItemsConfiguration | (Inherited from UIResponder) |
| AdjustedContentInset | (Inherited from UIScrollView) |
| AlignmentRectInsets | (Inherited from UIView) |
| AllowsFocus | |
| AllowsFocusDuringEditing | |
| AllowsKeyboardScrolling | (Inherited from UIScrollView) |
| AllowsMultipleSelection | |
| AllowsMultipleSelectionDuringEditing | |
| AllowsSelection | |
| AllowsSelectionDuringEditing | |
| Alpha | (Inherited from UIView) |
| AlwaysBounceHorizontal | (Inherited from UIScrollView) |
| AlwaysBounceVertical | (Inherited from UIScrollView) |
| AnchorPoint | (Inherited from UIView) |
| Appearance |
Strongly-typed property that returns the UIAppearance class for this class. |
| AppliedContentSizeCategoryLimitsDescription | (Inherited from UIView) |
| AutomaticallyAdjustsScrollIndicatorInsets | (Inherited from UIScrollView) |
| AutoresizingMask | (Inherited from UIView) |
| AutosizesSubviews | (Inherited from UIView) |
| BackgroundColor |
The color used for the background. (Inherited from UIView) |
| BackgroundView | |
| BottomAnchor | (Inherited from UIView) |
| BottomEdgeEffect | (Inherited from UIScrollView) |
| Bounces | (Inherited from UIScrollView) |
| BouncesHorizontally | (Inherited from UIScrollView) |
| BouncesVertically | (Inherited from UIScrollView) |
| BouncesZoom | (Inherited from UIScrollView) |
| Bounds | (Inherited from UIView) |
| CanBecomeFirstResponder | (Inherited from UIResponder) |
| CanBecomeFocused | (Inherited from UIView) |
| CanCancelContentTouches | (Inherited from UIScrollView) |
| CanResignFirstResponder | (Inherited from UIResponder) |
| Center | (Inherited from UIView) |
| CenterXAnchor | (Inherited from UIView) |
| CenterYAnchor | (Inherited from UIView) |
| Class | (Inherited from NSObject) |
| ClassHandle |
The Objective-C class handle for this class. |
| ClearsContextBeforeDrawing | (Inherited from UIView) |
| ClipsToBounds | (Inherited from UIView) |
| CollectionViewLayout | |
| CollisionBoundingPath |
Returns the closed path that is used for collision detection. (Inherited from UIView) |
| CollisionBoundsType |
Returns a value that tells how collision bounds are specified. (Inherited from UIView) |
| Constraints | (Inherited from UIView) |
| ContentAlignmentPoint | (Inherited from UIScrollView) |
| ContentInset | (Inherited from UIScrollView) |
| ContentInsetAdjustmentBehavior | (Inherited from UIScrollView) |
| ContentLayoutGuide | (Inherited from UIScrollView) |
| ContentMode | (Inherited from UIView) |
| ContentOffset | (Inherited from UIScrollView) |
| ContentScaleFactor | (Inherited from UIView) |
| ContentSize | (Inherited from UIScrollView) |
| ContentStretch | (Inherited from UIView) |
| ContextMenuInteraction | |
| CoordinateSpace |
Gets the coordinate space implemenation. (Inherited from UIScrollView) |
| CornerConfiguration | (Inherited from UIView) |
| DataSource |
The UICollectionViewDataSource responsible for populating this UICollectionView. |
| DebugDescription | (Inherited from NSObject) |
| Decelerating |
If this property returns |
| DecelerationRate | (Inherited from UIScrollView) |
| DelaysContentTouches | (Inherited from UIScrollView) |
| Delegate |
An instance of the UIKit.IUICollectionViewDelegate model class which acts as the class delegate. |
| Description | (Inherited from NSObject) |
| DirectionalLayoutMargins | (Inherited from UIView) |
| DirectionalLockEnabled |
If |
| DirectionalPressGestureRecognizer | (Inherited from UIScrollView) |
| DragDelegate | |
| Dragging |
Returns |
| DragInteractionEnabled | |
| DropDelegate | |
| Editing | |
| EditingInteractionConfiguration | (Inherited from UIResponder) |
| EffectiveUserInterfaceLayoutDirection | (Inherited from UIView) |
| ExclusiveTouch |
Restricts the event delivery to this view. (Inherited from UIView) |
| FirstBaselineAnchor | (Inherited from UIView) |
| Focused |
Whether the UIView is the focused view. (Inherited from UIView) |
| FocusEffect | (Inherited from UIView) |
| FocusGroupIdentifier | (Inherited from UIView) |
| FocusGroupPriority | (Inherited from UIView) |
| FocusItemContainer |
Gets the container that manages focus information for child focus items. (Inherited from UIView) |
| FocusItemDeferralMode | (Inherited from UIView) |
| Frame | (Inherited from UIView) |
| FrameLayoutGuide | (Inherited from UIScrollView) |
| GestureRecognizers | (Inherited from UIView) |
| Handle |
Handle (pointer) to the unmanaged object representation. (Inherited from NSObject) |
| HasActiveDrag | |
| HasActiveDrop | |
| HasAmbiguousLayout | (Inherited from UIView) |
| HasUncommittedUpdates | |
| HeightAnchor | (Inherited from UIView) |
| Hidden |
Specifies whether the UIView displays or not. (Inherited from UIView) |
| HorizontalScrollIndicatorInsets | (Inherited from UIScrollView) |
| HoverStyle | (Inherited from UIView) |
| IndexDisplayMode | (Inherited from UIScrollView) |
| IndexPathsForVisibleItems | |
| IndicatorStyle | (Inherited from UIScrollView) |
| InputAccessoryView | (Inherited from UIResponder) |
| InputAccessoryViewController | (Inherited from UIResponder) |
| InputAssistantItem | (Inherited from UIResponder) |
| InputView | (Inherited from UIResponder) |
| InputViewController | (Inherited from UIResponder) |
| InsetsLayoutMarginsFromSafeArea | (Inherited from UIView) |
| Interactions | (Inherited from UIView) |
| IntrinsicContentSize | (Inherited from UIView) |
| IsAccessibilityElement | (Inherited from UIView) |
| IsDirectBinding | (Inherited from NSObject) |
| IsFirstResponder | (Inherited from UIResponder) |
| IsProxy | (Inherited from NSObject) |
| IsTransparentFocusItem | (Inherited from UIView) |
| KeyboardDismissMode | (Inherited from UIScrollView) |
| KeyboardLayoutGuide | (Inherited from UIView) |
| KeyCommands | (Inherited from UIResponder) |
| LargeContentImage | (Inherited from UIView) |
| LargeContentImageInsets | (Inherited from UIView) |
| LargeContentTitle | (Inherited from UIView) |
| LastBaselineAnchor | (Inherited from UIView) |
| Layer | (Inherited from UIView) |
| LayoutGuides | (Inherited from UIView) |
| LayoutMargins | (Inherited from UIView) |
| LayoutMarginsGuide | (Inherited from UIView) |
| LeadingAnchor | (Inherited from UIView) |
| LeftAnchor | (Inherited from UIView) |
| LeftEdgeEffect | (Inherited from UIScrollView) |
| MaskView | (Inherited from UIView) |
| MaximumContentSizeCategory | (Inherited from UIView) |
| MaximumZoomScale | (Inherited from UIScrollView) |
| MinimumContentSizeCategory | (Inherited from UIView) |
| MinimumZoomScale | (Inherited from UIScrollView) |
| MotionEffects | (Inherited from UIView) |
| MultipleTouchEnabled |
Controls whether the UIView can handle multitouch events. (Inherited from UIView) |
| NextResponder | (Inherited from UIResponder) |
| Opaque |
Determines whether the view is opaque or not. (Inherited from UIView) |
| OverrideUserInterfaceStyle | (Inherited from UIView) |
| PagingEnabled |
If |
| PanGestureRecognizer | (Inherited from UIScrollView) |
| ParentFocusEnvironment |
Gets the parent focus environment. (Inherited from UIView) |
| PasteConfiguration |
The UIPasteConfiguration supported by |
| PinchGestureRecognizer | (Inherited from UIScrollView) |
| PreferredFocusedView |
If not |
| PreferredFocusEnvironments |
Gets the list of focus environments, ordered by priority, that the environment prefers when updating the focus. (Inherited from UIView) |
| PrefetchDataSource | |
| PrefetchingEnabled |
Gets or sets whether prefecting is enabled. If |
| PreservesSuperviewLayoutMargins | (Inherited from UIView) |
| ReadableContentGuide | (Inherited from UIView) |
| RefreshControl | (Inherited from UIScrollView) |
| RemembersLastFocusedIndexPath | |
| ReorderingCadence | |
| RestorationIdentifier | (Inherited from UIView) |
| RetainCount | (Inherited from NSObject) |
| RightAnchor | (Inherited from UIView) |
| RightEdgeEffect | (Inherited from UIScrollView) |
| SafeAreaInsets | (Inherited from UIView) |
| SafeAreaLayoutGuide | (Inherited from UIView) |
| ScalesLargeContentImage | (Inherited from UIView) |
| ScrollAnimating | (Inherited from UIScrollView) |
| ScrollEnabled |
If set to |
| ScrollIndicatorInsets | (Inherited from UIScrollView) |
| ScrollsToTop | (Inherited from UIScrollView) |
| SelectionFollowsFocus | |
| Self | (Inherited from NSObject) |
| SelfSizingInvalidation | |
| SemanticContentAttribute | (Inherited from UIView) |
| ShouldGroupAccessibilityChildren | (Inherited from UIView) |
| ShouldScrollToTop |
Delegate invoked by the object to get a value. (Inherited from UIScrollView) |
| ShowsHorizontalScrollIndicator | (Inherited from UIScrollView) |
| ShowsLargeContentViewer | (Inherited from UIView) |
| ShowsVerticalScrollIndicator | (Inherited from UIScrollView) |
| Source |
An optional property that can substitute for the DataSource and Delegate properties |
| SpringLoaded |
Gets or sets a Boolean value that controls whether the object participates in spring-loaded interactions. |
| Subviews | (Inherited from UIView) |
| Superclass | (Inherited from NSObject) |
| SuperHandle |
Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject) |
| Superview | (Inherited from UIView) |
| Tag | (Inherited from UIView) |
| TextInputContextIdentifier | (Inherited from UIResponder) |
| TextInputMode | (Inherited from UIResponder) |
| TintAdjustmentMode | (Inherited from UIView) |
| TintColor |
The color used for tinting. (Inherited from UIView) |
| TopAnchor | (Inherited from UIView) |
| TopEdgeEffect | (Inherited from UIScrollView) |
| TouchBar | (Inherited from UIResponder) |
| Tracking |
Returns |
| TrailingAnchor | (Inherited from UIView) |
| TraitCollection |
Gets the trait collection that describes the environment. (Inherited from UIView) |
| TraitOverrides | (Inherited from UIView) |
| TransfersHorizontalScrollingToParent | (Inherited from UIScrollView) |
| TransfersVerticalScrollingToParent | (Inherited from UIScrollView) |
| Transform | (Inherited from UIView) |
| Transform3D | (Inherited from UIView) |
| TranslatesAutoresizingMaskIntoConstraints | (Inherited from UIView) |
| UndoManager | (Inherited from UIResponder) |
| UserActivity | (Inherited from UIResponder) |
| UserInteractionEnabled |
Determines whether input events are processed by this view. (Inherited from UIView) |
| VerticalScrollIndicatorInsets | (Inherited from UIScrollView) |
| ViewForBaselineLayout | (Inherited from UIView) |
| ViewForFirstBaselineLayout | (Inherited from UIView) |
| ViewForLastBaselineLayout | (Inherited from UIView) |
| ViewForZoomingInScrollView |
Delegate invoked by the object to get a value. (Inherited from UIScrollView) |
| ViewPrintFormatter | (Inherited from UIView) |
| VisibleCells | |
| VisibleSize |
Gets the visible size of the scrollview container. (Inherited from UIScrollView) |
| WeakDataSource | |
| WeakDelegate | |
| WidthAnchor | (Inherited from UIView) |
| Window | (Inherited from UIView) |
| Zone | (Inherited from NSObject) |
| ZoomAnimating | (Inherited from UIScrollView) |
| ZoomBouncing |
Returns |
| Zooming |
Returns |
| ZoomScale | (Inherited from UIScrollView) |
Methods
Events
| Name | Description |
|---|---|
| DecelerationEnded |
Event raised by the object. (Inherited from UIScrollView) |
| DecelerationStarted |
Event raised by the object. (Inherited from UIScrollView) |
| DidChangeAdjustedContentInset |
Event raised by the object. (Inherited from UIScrollView) |
| DidZoom |
Event raised by the object. (Inherited from UIScrollView) |
| DraggingEnded |
Event raised by the object. (Inherited from UIScrollView) |
| DraggingStarted |
Event raised by the object. (Inherited from UIScrollView) |
| ScrollAnimationEnded |
Event raised by the object. (Inherited from UIScrollView) |
| Scrolled |
Event raised by the object. (Inherited from UIScrollView) |
| ScrolledToTop |
Event raised by the object. (Inherited from UIScrollView) |
| WillEndDragging |
Event raised by the object. (Inherited from UIScrollView) |
| ZoomingEnded |
Event raised by the object. (Inherited from UIScrollView) |
| ZoomingStarted |
Event raised by the object. (Inherited from UIScrollView) |