UICollectionView (moe.platform.ios API)

java.lang.Object
- org.moe.natj.general.NativeObject
- - org.moe.natj.objc.ObjCObject
  - - apple.NSObject
    - - apple.uikit.UIResponder
      - apple.uikit.UIView
        
        apple.uikit.UIScrollView
        
        apple.uikit.UICollectionView

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`UICollectionView.Block_performBatchUpdatesCompletion_0`
`static interface`	`UICollectionView.Block_performBatchUpdatesCompletion_1`
`static interface`	`UICollectionView.Block_setCollectionViewLayoutAnimatedCompletion`
`static interface`	`UICollectionView.Block_startInteractiveTransitionToCollectionViewLayoutCompletion`

Nested classes/interfaces inherited from class apple.uikit.UIView
UIView.Block_addKeyframeWithRelativeStartTimeRelativeDurationAnimations, UIView.Block_animateKeyframesWithDurationDelayOptionsAnimationsCompletion_3, UIView.Block_animateKeyframesWithDurationDelayOptionsAnimationsCompletion_4, UIView.Block_animateWithDurationAnimations, UIView.Block_animateWithDurationAnimationsCompletion_1, UIView.Block_animateWithDurationAnimationsCompletion_2, UIView.Block_animateWithDurationDelayOptionsAnimationsCompletion_3, UIView.Block_animateWithDurationDelayOptionsAnimationsCompletion_4, UIView.Block_animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion_5, UIView.Block_animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion_6, UIView.Block_modifyAnimationsWithRepeatCountAutoreversesAnimations, UIView.Block_performSystemAnimationOnViewsOptionsAnimationsCompletion_3, UIView.Block_performSystemAnimationOnViewsOptionsAnimationsCompletion_4, UIView.Block_performWithoutAnimation, UIView.Block_transitionFromViewToViewDurationOptionsCompletion, UIView.Block_transitionWithViewDurationOptionsAnimationsCompletion_3, UIView.Block_transitionWithViewDurationOptionsAnimationsCompletion_4

Nested classes/interfaces inherited from class apple.NSObject
NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Nested classes/interfaces inherited from interface apple.uikit.protocol.UIDataSourceTranslating
UIDataSourceTranslating.Block_performUsingPresentationValues

Nested classes/interfaces inherited from interface apple.uikit.protocol.UIResponderStandardEditActions
UIResponderStandardEditActions.Block_updateTextAttributesWithConversionHandler

Constructor Summary

Constructors
Modifier Constructor and Description

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

Constructors
Modifier	Constructor and Description
`protected`	`UICollectionView(org.moe.natj.general.Pointer peer)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`UICollectionView`	`_appearance()` To customize the appearance of all instances of a class, send the relevant appearance modification messages to the appearance proxy for the class.
`UICollectionView`	`_appearanceForTraitCollection(UITraitCollection trait)`
`UICollectionView`	`_appearanceForTraitCollectionWhenContainedIn(UITraitCollection trait, UIAppearanceContainer ContainerClass, java.lang.Object... varargs)` Deprecated.
`UICollectionView`	`_appearanceForTraitCollectionWhenContainedInInstancesOfClasses(UITraitCollection trait, NSArray<?> containerTypes)`
`UICollectionView`	`_appearanceWhenContainedIn(UIAppearanceContainer ContainerClass, java.lang.Object... varargs)` Deprecated.
`UICollectionView`	`_appearanceWhenContainedInInstancesOfClasses(NSArray<?> containerTypes)`
`static boolean`	`accessInstanceVariablesDirectly()`
`static void`	`addKeyframeWithRelativeStartTimeRelativeDurationAnimations(double frameStartTime, double frameDuration, UIView.Block_addKeyframeWithRelativeStartTimeRelativeDurationAnimations animations)`
`static UICollectionView`	`alloc()`
`static UICollectionView`	`allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)`
`boolean`	`allowsFocus()` Determines if the collection view allows its cells to become focused.
`boolean`	`allowsFocusDuringEditing()` Determines if the collection view allows its cells to become focused while editing.
`boolean`	`allowsMultipleSelection()` default is NO
`boolean`	`allowsMultipleSelectionDuringEditing()` Controls whether multiple item selection can occur when the receiver is editing.
`boolean`	`allowsSelection()` default is YES
`boolean`	`allowsSelectionDuringEditing()` Controls whether an item can be selected when the receiver is editing.
`static void`	`animateKeyframesWithDurationDelayOptionsAnimationsCompletion(double duration, double delay, long options, UIView.Block_animateKeyframesWithDurationDelayOptionsAnimationsCompletion_3 animations, UIView.Block_animateKeyframesWithDurationDelayOptionsAnimationsCompletion_4 completion)`
`static void`	`animateWithDurationAnimations(double duration, UIView.Block_animateWithDurationAnimations animations)`
`static void`	`animateWithDurationAnimationsCompletion(double duration, UIView.Block_animateWithDurationAnimationsCompletion_1 animations, UIView.Block_animateWithDurationAnimationsCompletion_2 completion)`
`static void`	`animateWithDurationDelayOptionsAnimationsCompletion(double duration, double delay, long options, UIView.Block_animateWithDurationDelayOptionsAnimationsCompletion_3 animations, UIView.Block_animateWithDurationDelayOptionsAnimationsCompletion_4 completion)`
`static void`	`animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion(double duration, double delay, double dampingRatio, double velocity, long options, UIView.Block_animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion_5 animations, UIView.Block_animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion_6 completion)`
`static UICollectionView`	`appearance()`
`static UICollectionView`	`appearanceForTraitCollection(UITraitCollection trait)`
`static UICollectionView`	`appearanceForTraitCollectionWhenContainedIn(UITraitCollection trait, UIAppearanceContainer ContainerClass, java.lang.Object... varargs)` Deprecated.
`static UICollectionView`	`appearanceForTraitCollectionWhenContainedInInstancesOfClasses(UITraitCollection trait, NSArray<?> containerTypes)`
`static UICollectionView`	`appearanceWhenContainedIn(UIAppearanceContainer ContainerClass, java.lang.Object... varargs)` Deprecated.
`static UICollectionView`	`appearanceWhenContainedInInstancesOfClasses(NSArray<?> containerTypes)`
`static boolean`	`areAnimationsEnabled()`
`static boolean`	`automaticallyNotifiesObserversForKey(java.lang.String key)`
`UIView`	`backgroundView()` will be automatically resized to track the size of the collection view and placed behind all cells and supplementary views.
`static void`	`beginAnimationsContext(java.lang.String animationID, org.moe.natj.general.ptr.VoidPtr context)`
`boolean`	`beginInteractiveMovementForItemAtIndexPath(NSIndexPath indexPath)` returns NO if reordering was prevented from beginning - otherwise YES
`void`	`cancelInteractiveMovement()`
`void`	`cancelInteractiveTransition()`
`static void`	`cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)`
`static void`	`cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget, org.moe.natj.objc.SEL aSelector, java.lang.Object anArgument)`
`UICollectionViewCell`	`cellForItemAtIndexPath(NSIndexPath indexPath)` Returns any existing visible or prepared cell for the index path.
`static NSArray<java.lang.String>`	`classFallbacksForKeyedArchiver()`
`static org.moe.natj.objc.Class`	`classForKeyedUnarchiver()`
`static void`	`clearTextInputContextIdentifier(java.lang.String identifier)`
`UICollectionViewLayout`	`collectionViewLayout()`
`static void`	`commitAnimations()`
`UIContextMenuInteraction`	`contextMenuInteraction()`
`UICollectionViewDataSource`	`dataSource()`
`NSIndexPath`	`dataSourceIndexPathForPresentationIndexPath(NSIndexPath presentationIndexPath)` Translate (if needed) a Presentation index path to the Data Source index path.
`long`	`dataSourceSectionIndexForPresentationSectionIndex(long presentationSectionIndex)` Translate (if needed) a Presentation section index to its Data Source section index value.
`static java.lang.String`	`debugDescription_static()`
`java.lang.Object`	`delegate()` default nil.
`void`	`deleteItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)`
`void`	`deleteSections(NSIndexSet sections)`
`UICollectionViewCell`	`dequeueConfiguredReusableCellWithRegistrationForIndexPathItem(UICollectionViewCellRegistration registration, NSIndexPath indexPath, java.lang.Object item)`
`UICollectionReusableView`	`dequeueConfiguredReusableSupplementaryViewWithRegistrationForIndexPath(UICollectionViewSupplementaryRegistration registration, NSIndexPath indexPath)`
`UICollectionViewCell`	`dequeueReusableCellWithReuseIdentifierForIndexPath(java.lang.String identifier, NSIndexPath indexPath)`
`UICollectionReusableView`	`dequeueReusableSupplementaryViewOfKindWithReuseIdentifierForIndexPath(java.lang.String elementKind, java.lang.String identifier, NSIndexPath indexPath)`
`static java.lang.String`	`description_static()`
`void`	`deselectItemAtIndexPathAnimated(NSIndexPath indexPath, boolean animated)`
`UICollectionViewDragDelegate`	`dragDelegate()`
`boolean`	`dragInteractionEnabled()` You can force drags to be disabled for this collection view by setting this to NO.
`UICollectionViewDropDelegate`	`dropDelegate()`
`void`	`endInteractiveMovement()`
`void`	`finishInteractiveTransition()`
`boolean`	`hasActiveDrag()` YES if a drag session is currently active.
`boolean`	`hasActiveDrop()` YES if collection view is currently tracking a drop session.
`static long`	`hash_static()`
`boolean`	`hasUncommittedUpdates()` Returns YES if the collection view is reordering or has drop placeholders.
`NSIndexPath`	`indexPathForCell(UICollectionViewCell cell)`
`NSIndexPath`	`indexPathForItemAtPoint(CGPoint point)`
`NSArray<? extends NSIndexPath>`	`indexPathsForSelectedItems()` returns nil or an array of selected index paths
`NSArray<? extends NSIndexPath>`	`indexPathsForVisibleItems()`
`NSArray<? extends NSIndexPath>`	`indexPathsForVisibleSupplementaryElementsOfKind(java.lang.String elementKind)`
`static double`	`inheritedAnimationDuration()`
`UICollectionView`	`init()`
`UICollectionView`	`initWithCoder(NSCoder coder)` NS_DESIGNATED_INITIALIZER
`UICollectionView`	`initWithFrame(CGRect frame)`
`UICollectionView`	`initWithFrameCollectionViewLayout(CGRect frame, UICollectionViewLayout layout)`
`void`	`insertItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)`
`void`	`insertSections(NSIndexSet sections)` These methods allow dynamic modification of the current set of items in the collection view
`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)`
`boolean`	`isEditing()` Controls the editing state for the receiver.
`boolean`	`isPrefetchingEnabled()`
`boolean`	`isSpringLoaded()`
`static boolean`	`isSubclassOfClass(org.moe.natj.objc.Class aClass)`
`static NSSet<java.lang.String>`	`keyPathsForValuesAffectingValueForKey(java.lang.String key)`
`static org.moe.natj.objc.Class`	`layerClass()`
`UICollectionViewLayoutAttributes`	`layoutAttributesForItemAtIndexPath(NSIndexPath indexPath)`
`UICollectionViewLayoutAttributes`	`layoutAttributesForSupplementaryElementOfKindAtIndexPath(java.lang.String kind, NSIndexPath indexPath)`
`static void`	`modifyAnimationsWithRepeatCountAutoreversesAnimations(double count, boolean autoreverses, UIView.Block_modifyAnimationsWithRepeatCountAutoreversesAnimations animations)`
`void`	`moveItemAtIndexPathToIndexPath(NSIndexPath indexPath, NSIndexPath newIndexPath)`
`void`	`moveSectionToSection(long section, long newSection)`
`static UICollectionView`	`new_objc()`
`long`	`numberOfItemsInSection(long section)`
`long`	`numberOfSections()` Information about the current state of the collection view.
`void`	`performBatchUpdatesCompletion(UICollectionView.Block_performBatchUpdatesCompletion_0 updates, UICollectionView.Block_performBatchUpdatesCompletion_1 completion)` allows multiple insert/delete/reload/move calls to be animated simultaneously.
`static void`	`performSystemAnimationOnViewsOptionsAnimationsCompletion(long animation, NSArray<? extends UIView> views, long options, UIView.Block_performSystemAnimationOnViewsOptionsAnimationsCompletion_3 parallelAnimations, UIView.Block_performSystemAnimationOnViewsOptionsAnimationsCompletion_4 completion)`
`void`	`performUsingPresentationValues(UIDataSourceTranslating.Block_performUsingPresentationValues actionsToTranslate)` Arguments passed to actions performed inside the scope of this block will be interpreted as values in the presentation state, and the values returned from these actions will also be in the presentation state.
`static void`	`performWithoutAnimation(UIView.Block_performWithoutAnimation actionsWithoutAnimation)`
`UICollectionViewDataSourcePrefetching`	`prefetchDataSource()`
`NSIndexPath`	`presentationIndexPathForDataSourceIndexPath(NSIndexPath dataSourceIndexPath)` Translate (if needed) a Data Source index path to the Presentation index path.
`long`	`presentationSectionIndexForDataSourceSectionIndex(long dataSourceSectionIndex)` Translate (if needed) a Data Source section index to its Presentation section index value.
`void`	`reconfigureItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)` Reconfigures any existing cells for the items.
`void`	`registerClassForCellWithReuseIdentifier(org.moe.natj.objc.Class cellClass, java.lang.String identifier)` For each reuse identifier that the collection view will use, register either a class or a nib from which to instantiate a cell.
`void`	`registerClassForSupplementaryViewOfKindWithReuseIdentifier(org.moe.natj.objc.Class viewClass, java.lang.String elementKind, java.lang.String identifier)`
`void`	`registerNibForCellWithReuseIdentifier(UINib nib, java.lang.String identifier)`
`void`	`registerNibForSupplementaryViewOfKindWithReuseIdentifier(UINib nib, java.lang.String kind, java.lang.String identifier)`
`void`	`reloadData()` discard the dataSource and delegate data and requery as necessary
`void`	`reloadItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)`
`void`	`reloadSections(NSIndexSet sections)`
`boolean`	`remembersLastFocusedIndexPath()` defaults to NO.
`long`	`reorderingCadence()` Reordering cadence affects how easily reordering occurs while dragging around a reorder-capable drop destination.
`static boolean`	`requiresConstraintBasedLayout()`
`static boolean`	`resolveClassMethod(org.moe.natj.objc.SEL sel)`
`static boolean`	`resolveInstanceMethod(org.moe.natj.objc.SEL sel)`
`void`	`scrollToItemAtIndexPathAtScrollPositionAnimated(NSIndexPath indexPath, long scrollPosition, boolean animated)` Interacting with the collection view.
`boolean`	`selectionFollowsFocus()` When enabled, the collection view ensures that selection is automatically triggered when focus moves to a cell.
`void`	`selectItemAtIndexPathAnimatedScrollPosition(NSIndexPath indexPath, boolean animated, long scrollPosition)`
`void`	`setAllowsFocus(boolean value)` Determines if the collection view allows its cells to become focused.
`void`	`setAllowsFocusDuringEditing(boolean value)` Determines if the collection view allows its cells to become focused while editing.
`void`	`setAllowsMultipleSelection(boolean value)` default is NO
`void`	`setAllowsMultipleSelectionDuringEditing(boolean value)` Controls whether multiple item selection can occur when the receiver is editing.
`void`	`setAllowsSelection(boolean value)` default is YES
`void`	`setAllowsSelectionDuringEditing(boolean value)` Controls whether an item can be selected when the receiver is editing.
`static void`	`setAnimationBeginsFromCurrentState(boolean fromCurrentState)`
`static void`	`setAnimationCurve(long curve)`
`static void`	`setAnimationDelay(double delay)`
`static void`	`setAnimationDelegate(java.lang.Object delegate)`
`static void`	`setAnimationDidStopSelector(org.moe.natj.objc.SEL selector)`
`static void`	`setAnimationDuration_static(double duration)`
`static void`	`setAnimationRepeatAutoreverses(boolean repeatAutoreverses)`
`static void`	`setAnimationRepeatCount_static(float repeatCount)`
`static void`	`setAnimationsEnabled(boolean enabled)`
`static void`	`setAnimationStartDate(NSDate startDate)`
`static void`	`setAnimationTransitionForViewCache(long transition, UIView view, boolean cache)`
`static void`	`setAnimationWillStartSelector(org.moe.natj.objc.SEL selector)`
`void`	`setBackgroundView(UIView value)` will be automatically resized to track the size of the collection view and placed behind all cells and supplementary views.
`void`	`setCollectionViewLayout(UICollectionViewLayout value)`
`void`	`setCollectionViewLayoutAnimated(UICollectionViewLayout layout, boolean animated)` transition from one layout to another
`void`	`setCollectionViewLayoutAnimatedCompletion(UICollectionViewLayout layout, boolean animated, UICollectionView.Block_setCollectionViewLayoutAnimatedCompletion completion)`
`void`	`setDataSource_unsafe(UICollectionViewDataSource value)`
`void`	`setDataSource(UICollectionViewDataSource value)`
`void`	`setDelegate_unsafe(java.lang.Object value)` default nil.
`void`	`setDelegate(java.lang.Object value)` default nil.
`void`	`setDragDelegate_unsafe(UICollectionViewDragDelegate value)`
`void`	`setDragDelegate(UICollectionViewDragDelegate value)`
`void`	`setDragInteractionEnabled(boolean value)` You can force drags to be disabled for this collection view by setting this to NO.
`void`	`setDropDelegate_unsafe(UICollectionViewDropDelegate value)`
`void`	`setDropDelegate(UICollectionViewDropDelegate value)`
`void`	`setEditing(boolean value)` Controls the editing state for the receiver.
`void`	`setPrefetchDataSource_unsafe(UICollectionViewDataSourcePrefetching value)`
`void`	`setPrefetchDataSource(UICollectionViewDataSourcePrefetching value)`
`void`	`setPrefetchingEnabled(boolean value)`
`void`	`setRemembersLastFocusedIndexPath(boolean value)` defaults to NO.
`void`	`setReorderingCadence(long value)` Reordering cadence affects how easily reordering occurs while dragging around a reorder-capable drop destination.
`void`	`setSelectionFollowsFocus(boolean value)` When enabled, the collection view ensures that selection is automatically triggered when focus moves to a cell.
`void`	`setSpringLoaded(boolean value)`
`static void`	`setVersion_static(long aVersion)`
`UICollectionViewTransitionLayout`	`startInteractiveTransitionToCollectionViewLayoutCompletion(UICollectionViewLayout layout, UICollectionView.Block_startInteractiveTransitionToCollectionViewLayoutCompletion completion)`
`static org.moe.natj.objc.Class`	`superclass_static()`
`UICollectionReusableView`	`supplementaryViewForElementKindAtIndexPath(java.lang.String elementKind, NSIndexPath indexPath)`
`static void`	`transitionFromViewToViewDurationOptionsCompletion(UIView fromView, UIView toView, double duration, long options, UIView.Block_transitionFromViewToViewDurationOptionsCompletion completion)`
`static void`	`transitionWithViewDurationOptionsAnimationsCompletion(UIView view, double duration, long options, UIView.Block_transitionWithViewDurationOptionsAnimationsCompletion_3 animations, UIView.Block_transitionWithViewDurationOptionsAnimationsCompletion_4 completion)`
`void`	`updateInteractiveMovementTargetPosition(CGPoint targetPosition)`
`static long`	`userInterfaceLayoutDirectionForSemanticContentAttribute(long attribute)`
`static long`	`userInterfaceLayoutDirectionForSemanticContentAttributeRelativeToLayoutDirection(long semanticContentAttribute, long layoutDirection)`
`static long`	`version_static()`
`NSArray<? extends UICollectionViewCell>`	`visibleCells()`
`NSArray<? extends UICollectionReusableView>`	`visibleSupplementaryViewsOfKind(java.lang.String elementKind)`

Methods inherited from class apple.uikit.UIScrollView
adjustedContentInset, adjustedContentInsetDidChange, alwaysBounceHorizontal, alwaysBounceVertical, automaticallyAdjustsScrollIndicatorInsets, bounces, bouncesZoom, canCancelContentTouches, contentInset, contentInsetAdjustmentBehavior, contentLayoutGuide, contentOffset, contentSize, coordinateSpace, decelerationRate, delaysContentTouches, directionalPressGestureRecognizer, encodeWithCoder, flashScrollIndicators, focusItemsInRect, frameLayoutGuide, horizontalScrollIndicatorInsets, indexDisplayMode, indicatorStyle, isDecelerating, isDirectionalLockEnabled, isDragging, isPagingEnabled, isScrollEnabled, isTracking, isZoomBouncing, isZooming, keyboardDismissMode, maximumZoomScale, minimumZoomScale, panGestureRecognizer, pinchGestureRecognizer, refreshControl, scrollIndicatorInsets, scrollRectToVisibleAnimated, scrollsToTop, setAlwaysBounceHorizontal, setAlwaysBounceVertical, setAutomaticallyAdjustsScrollIndicatorInsets, setBounces, setBouncesZoom, setCanCancelContentTouches, setContentInset, setContentInsetAdjustmentBehavior, setContentOffset, setContentOffsetAnimated, setContentSize, setDecelerationRate, setDelaysContentTouches, setDirectionalLockEnabled, setHorizontalScrollIndicatorInsets, setIndexDisplayMode, setIndicatorStyle, setKeyboardDismissMode, setMaximumZoomScale, setMinimumZoomScale, setPagingEnabled, setRefreshControl, setScrollEnabled, setScrollIndicatorInsets, setScrollsToTop, setShowsHorizontalScrollIndicator, setShowsVerticalScrollIndicator, setVerticalScrollIndicatorInsets, setZoomScale, setZoomScaleAnimated, showsHorizontalScrollIndicator, showsVerticalScrollIndicator, touchesShouldBeginWithEventInContentView, touchesShouldCancelInContentView, verticalScrollIndicatorInsets, visibleSize, zoomScale, zoomToRectAnimated

Methods inherited from class apple.uikit.UIView
accessibilityIdentifier, accessibilityIgnoresInvertColors, actionForLayerForKey, addConstraint, addConstraints, addGestureRecognizer, addInteraction, addLayoutGuide, addMotionEffect, addSubview, alignmentRectForFrame, alignmentRectInsets, alpha, appliedContentSizeCategoryLimitsDescription, autoresizesSubviews, autoresizingMask, backgroundColor, bottomAnchor, bounds, bringSubviewToFront, canBecomeFocused, center, centerXAnchor, centerYAnchor, clearsContextBeforeDrawing, clipsToBounds, collisionBoundingPath, collisionBoundsType, constraints, constraintsAffectingLayoutForAxis, contentCompressionResistancePriorityForAxis, contentHuggingPriorityForAxis, contentMode, contentScaleFactor, contentStretch, convertPointFromCoordinateSpace, convertPointFromView, convertPointToCoordinateSpace, convertPointToView, convertRectFromCoordinateSpace, convertRectFromView, convertRectToCoordinateSpace, convertRectToView, decodeRestorableStateWithCoder, didAddSubview, didHintFocusMovement, didMoveToSuperview, didMoveToWindow, didUpdateFocusInContextWithAnimationCoordinator, directionalLayoutMargins, displayLayer, drawLayerInContext, drawRect, drawRectForViewPrintFormatter, drawViewHierarchyInRectAfterScreenUpdates, effectiveUserInterfaceLayoutDirection, encodeRestorableStateWithCoder, endEditing, exchangeSubviewAtIndexWithSubviewAtIndex, exerciseAmbiguityInLayout, firstBaselineAnchor, focusEffect, focusGroupIdentifier, focusGroupPriority, focusItemContainer, frame, frameForAlignmentRect, gestureRecognizers, gestureRecognizerShouldBegin, hasAmbiguousLayout, heightAnchor, hitTestWithEvent, insertSubviewAboveSubview, insertSubviewAtIndex, insertSubviewBelowSubview, insetsLayoutMarginsFromSafeArea, interactions, intrinsicContentSize, invalidateIntrinsicContentSize, isDescendantOfView, isExclusiveTouch, isFocused, isHidden, isMultipleTouchEnabled, isOpaque, isTransparentFocusItem, isUserInteractionEnabled, keyboardLayoutGuide, largeContentImage, largeContentImageInsets, largeContentTitle, lastBaselineAnchor, layer, layerWillDraw, layoutGuides, layoutIfNeeded, layoutMargins, layoutMarginsDidChange, layoutMarginsGuide, layoutSublayersOfLayer, layoutSubviews, leadingAnchor, leftAnchor, maskView, maximumContentSizeCategory, minimumContentSizeCategory, motionEffects, needsUpdateConstraints, overrideUserInterfaceStyle, parentFocusEnvironment, pointInsideWithEvent, preferredFocusedView, preferredFocusEnvironments, preservesSuperviewLayoutMargins, readableContentGuide, removeConstraint, removeConstraints, removeFromSuperview, removeGestureRecognizer, removeInteraction, removeLayoutGuide, removeMotionEffect, resizableSnapshotViewFromRectAfterScreenUpdatesWithCapInsets, restorationIdentifier, rightAnchor, safeAreaInsets, safeAreaInsetsDidChange, safeAreaLayoutGuide, scalesLargeContentImage, semanticContentAttribute, sendSubviewToBack, setAccessibilityIdentifier, setAccessibilityIgnoresInvertColors, setAlpha, setAutoresizesSubviews, setAutoresizingMask, setBackgroundColor, setBounds, setCenter, setClearsContextBeforeDrawing, setClipsToBounds, setContentCompressionResistancePriorityForAxis, setContentHuggingPriorityForAxis, setContentMode, setContentScaleFactor, setContentStretch, setDirectionalLayoutMargins, setExclusiveTouch, setFocusEffect, setFocusGroupIdentifier, setFocusGroupPriority, setFrame, setGestureRecognizers, setHidden, setInsetsLayoutMarginsFromSafeArea, setInteractions, setLargeContentImage, setLargeContentImageInsets, setLargeContentTitle, setLayoutMargins, setMaskView, setMaximumContentSizeCategory, setMinimumContentSizeCategory, setMotionEffects, setMultipleTouchEnabled, setNeedsDisplay, setNeedsDisplayInRect, setNeedsFocusUpdate, setNeedsLayout, setNeedsUpdateConstraints, setOpaque, setOverrideUserInterfaceStyle, setPreservesSuperviewLayoutMargins, setRestorationIdentifier, setScalesLargeContentImage, setSemanticContentAttribute, setShowsLargeContentViewer, setTag, setTintAdjustmentMode, setTintColor, setTransform, setTransform3D, setTranslatesAutoresizingMaskIntoConstraints, setUserInteractionEnabled, shouldUpdateFocusInContext, showsLargeContentViewer, sizeThatFits, sizeToFit, snapshotViewAfterScreenUpdates, subviews, superview, systemLayoutSizeFittingSize, systemLayoutSizeFittingSizeWithHorizontalFittingPriorityVerticalFittingPriority, tag, tintAdjustmentMode, tintColor, tintColorDidChange, topAnchor, trailingAnchor, traitCollection, traitCollectionDidChange, transform, transform3D, translatesAutoresizingMaskIntoConstraints, updateConstraints, updateConstraintsIfNeeded, updateFocusIfNeeded, viewForBaselineLayout, viewForFirstBaselineLayout, viewForLastBaselineLayout, viewPrintFormatter, viewWithTag, widthAnchor, willMoveToSuperview, willMoveToWindow, willRemoveSubview, window

Methods inherited from class apple.uikit.UIResponder
activityItemsConfiguration, becomeFirstResponder, buildMenuWithBuilder, canBecomeFirstResponder, canPasteItemProviders, canPerformActionWithSender, canResignFirstResponder, captureTextFromCamera, copy, cut, decreaseSize, delete, editingInteractionConfiguration, increaseSize, inputAccessoryView, inputAccessoryViewController, inputAssistantItem, inputView, inputViewController, isFirstResponder, keyCommands, makeTextWritingDirectionLeftToRight, makeTextWritingDirectionRightToLeft, motionBeganWithEvent, motionCancelledWithEvent, motionEndedWithEvent, nextResponder, paste, pasteAndGo, pasteAndMatchStyle, pasteAndSearch, pasteConfiguration, pasteItemProviders, pressesBeganWithEvent, pressesCancelledWithEvent, pressesChangedWithEvent, pressesEndedWithEvent, print, reloadInputViews, remoteControlReceivedWithEvent, resignFirstResponder, restoreUserActivityState, select, selectAll, setActivityItemsConfiguration, setPasteConfiguration, setUserActivity, targetForActionWithSender, textInputContextIdentifier, textInputMode, toggleBoldface, toggleItalics, toggleUnderline, touchesBeganWithEvent, touchesCancelledWithEvent, touchesEndedWithEvent, touchesEstimatedPropertiesUpdated, touchesMovedWithEvent, undoManager, updateTextAttributesWithConversionHandler, updateUserActivityState, userActivity, validateCommand

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

UICollectionView

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

addKeyframeWithRelativeStartTimeRelativeDurationAnimations

public static void addKeyframeWithRelativeStartTimeRelativeDurationAnimations(double frameStartTime,
                                                                              double frameDuration,
                                                                              UIView.Block_addKeyframeWithRelativeStartTimeRelativeDurationAnimations animations)

alloc

public static UICollectionView alloc()

allocWithZone

public static UICollectionView allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)

animateKeyframesWithDurationDelayOptionsAnimationsCompletion

public static void animateKeyframesWithDurationDelayOptionsAnimationsCompletion(double duration,
                                                                                double delay,
                                                                                long options,
                                                                                UIView.Block_animateKeyframesWithDurationDelayOptionsAnimationsCompletion_3 animations,
                                                                                UIView.Block_animateKeyframesWithDurationDelayOptionsAnimationsCompletion_4 completion)

animateWithDurationAnimations

public static void animateWithDurationAnimations(double duration,
                                                 UIView.Block_animateWithDurationAnimations animations)

animateWithDurationAnimationsCompletion

public static void animateWithDurationAnimationsCompletion(double duration,
                                                           UIView.Block_animateWithDurationAnimationsCompletion_1 animations,
                                                           UIView.Block_animateWithDurationAnimationsCompletion_2 completion)

animateWithDurationDelayOptionsAnimationsCompletion

public static void animateWithDurationDelayOptionsAnimationsCompletion(double duration,
                                                                       double delay,
                                                                       long options,
                                                                       UIView.Block_animateWithDurationDelayOptionsAnimationsCompletion_3 animations,
                                                                       UIView.Block_animateWithDurationDelayOptionsAnimationsCompletion_4 completion)

animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion

public static void animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion(double duration,
                                                                                                                  double delay,
                                                                                                                  double dampingRatio,
                                                                                                                  double velocity,
                                                                                                                  long options,
                                                                                                                  UIView.Block_animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion_5 animations,
                                                                                                                  UIView.Block_animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion_6 completion)

appearance

public static UICollectionView appearance()

appearanceForTraitCollection

public static UICollectionView appearanceForTraitCollection(UITraitCollection trait)

appearanceForTraitCollectionWhenContainedIn

@Deprecated
public static UICollectionView appearanceForTraitCollectionWhenContainedIn(UITraitCollection trait,
                                                                                       UIAppearanceContainer ContainerClass,
                                                                                       java.lang.Object... varargs)

Deprecated.

appearanceForTraitCollectionWhenContainedInInstancesOfClasses

public static UICollectionView appearanceForTraitCollectionWhenContainedInInstancesOfClasses(UITraitCollection trait,
                                                                                             NSArray<?> containerTypes)

appearanceWhenContainedIn

@Deprecated
public static UICollectionView appearanceWhenContainedIn(UIAppearanceContainer ContainerClass,
                                                                     java.lang.Object... varargs)

Deprecated.

appearanceWhenContainedInInstancesOfClasses

public static UICollectionView appearanceWhenContainedInInstancesOfClasses(NSArray<?> containerTypes)

areAnimationsEnabled

public static boolean areAnimationsEnabled()

automaticallyNotifiesObserversForKey

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

beginAnimationsContext

public static void beginAnimationsContext(java.lang.String animationID,
                                          org.moe.natj.general.ptr.VoidPtr context)

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()

clearTextInputContextIdentifier

public static void clearTextInputContextIdentifier(java.lang.String identifier)

commitAnimations
```
public static void commitAnimations()
```

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()
```

inheritedAnimationDuration

public static double inheritedAnimationDuration()

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)

keyPathsForValuesAffectingValueForKey

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

layerClass

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

new_objc

public static UICollectionView new_objc()

performSystemAnimationOnViewsOptionsAnimationsCompletion

public static void performSystemAnimationOnViewsOptionsAnimationsCompletion(long animation,
                                                                            NSArray<? extends UIView> views,
                                                                            long options,
                                                                            UIView.Block_performSystemAnimationOnViewsOptionsAnimationsCompletion_3 parallelAnimations,
                                                                            UIView.Block_performSystemAnimationOnViewsOptionsAnimationsCompletion_4 completion)

performWithoutAnimation

public static void performWithoutAnimation(UIView.Block_performWithoutAnimation actionsWithoutAnimation)

requiresConstraintBasedLayout

public static boolean requiresConstraintBasedLayout()

resolveClassMethod

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

resolveInstanceMethod

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

setAnimationBeginsFromCurrentState

public static void setAnimationBeginsFromCurrentState(boolean fromCurrentState)

setAnimationCurve

public static void setAnimationCurve(long curve)

setAnimationDelay

public static void setAnimationDelay(double delay)

setAnimationDelegate

public static void setAnimationDelegate(java.lang.Object delegate)

setAnimationDidStopSelector

public static void setAnimationDidStopSelector(org.moe.natj.objc.SEL selector)

setAnimationDuration_static

public static void setAnimationDuration_static(double duration)

setAnimationRepeatAutoreverses

public static void setAnimationRepeatAutoreverses(boolean repeatAutoreverses)

setAnimationRepeatCount_static

public static void setAnimationRepeatCount_static(float repeatCount)

setAnimationStartDate

public static void setAnimationStartDate(NSDate startDate)

setAnimationTransitionForViewCache

public static void setAnimationTransitionForViewCache(long transition,
                                                      UIView view,
                                                      boolean cache)

setAnimationWillStartSelector

public static void setAnimationWillStartSelector(org.moe.natj.objc.SEL selector)

setAnimationsEnabled

public static void setAnimationsEnabled(boolean enabled)

setVersion_static

public static void setVersion_static(long aVersion)

superclass_static

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

transitionFromViewToViewDurationOptionsCompletion

public static void transitionFromViewToViewDurationOptionsCompletion(UIView fromView,
                                                                     UIView toView,
                                                                     double duration,
                                                                     long options,
                                                                     UIView.Block_transitionFromViewToViewDurationOptionsCompletion completion)

transitionWithViewDurationOptionsAnimationsCompletion

public static void transitionWithViewDurationOptionsAnimationsCompletion(UIView view,
                                                                         double duration,
                                                                         long options,
                                                                         UIView.Block_transitionWithViewDurationOptionsAnimationsCompletion_3 animations,
                                                                         UIView.Block_transitionWithViewDurationOptionsAnimationsCompletion_4 completion)

userInterfaceLayoutDirectionForSemanticContentAttribute

public static long userInterfaceLayoutDirectionForSemanticContentAttribute(long attribute)

userInterfaceLayoutDirectionForSemanticContentAttributeRelativeToLayoutDirection

public static long userInterfaceLayoutDirectionForSemanticContentAttributeRelativeToLayoutDirection(long semanticContentAttribute,
                                                                                                    long layoutDirection)

version_static
```
public static long version_static()
```

allowsMultipleSelection

public boolean allowsMultipleSelection()

default is NO

allowsSelection
```
public boolean allowsSelection()
```
default is YES

_appearance
```
public UICollectionView _appearance()
```
Description copied from interface: UIAppearance

To customize the appearance of all instances of a class, send the relevant appearance modification messages to the appearance proxy for the class. For example, to modify the bar tint color for all UINavigationBar instances: [[UINavigationBar appearance] setBarTintColor:myColor];
Note for iOS7: On iOS7 the tintColor property has moved to UIView, and now has special inherited behavior described in UIView.h. This inherited behavior can conflict with the appearance proxy, and therefore tintColor is now disallowed with the appearance proxy.

Specified by:

_appearance in interface UIAppearance

Overrides:

_appearance in class UIScrollView

_appearanceForTraitCollection
```
public UICollectionView _appearanceForTraitCollection(UITraitCollection trait)
```
Specified by:

_appearanceForTraitCollection in interface UIAppearance

Overrides:

_appearanceForTraitCollection in class UIScrollView

_appearanceForTraitCollectionWhenContainedIn

@Deprecated
public UICollectionView _appearanceForTraitCollectionWhenContainedIn(UITraitCollection trait,
                                                                                 UIAppearanceContainer ContainerClass,
                                                                                 java.lang.Object... varargs)

Deprecated.

Specified by:: _appearanceForTraitCollectionWhenContainedIn in interface UIAppearance
Overrides:: _appearanceForTraitCollectionWhenContainedIn in class UIScrollView

_appearanceForTraitCollectionWhenContainedInInstancesOfClasses

public UICollectionView _appearanceForTraitCollectionWhenContainedInInstancesOfClasses(UITraitCollection trait,
                                                                                       NSArray<?> containerTypes)

Specified by:: _appearanceForTraitCollectionWhenContainedInInstancesOfClasses in interface UIAppearance
Overrides:: _appearanceForTraitCollectionWhenContainedInInstancesOfClasses in class UIScrollView

_appearanceWhenContainedIn
```
@Deprecated
public UICollectionView _appearanceWhenContainedIn(UIAppearanceContainer ContainerClass,
                                                               java.lang.Object... varargs)
```
Deprecated.

Description copied from interface: UIAppearance

To customize the appearances for instances of a class contained within an instance of a container class, or instances in a hierarchy, use +appearanceWhenContainedInInstancesOfClasses: for the appropriate appearance proxy. For example:
[[UINavigationBar appearanceWhenContainedInInstancesOfClasses:@[[UISplitViewController class]]] setBarTintColor:myColor]; [[UINavigationBar appearanceWhenContainedInInstancesOfClasses:@[[UITabBarController class], [UISplitViewController class]]] setBarTintColor:myTabbedNavBarColor];
In any given view hierarchy the outermost appearance proxy wins. Specificity (depth of the chain) is the tie-breaker.
In other words, the containment statement is treated as a partial ordering. Given a concrete ordering (actual subview hierarchy), we select the partial ordering that is the first unique match when reading the actual hierarchy from the window down.

Specified by:

_appearanceWhenContainedIn in interface UIAppearance

Overrides:

_appearanceWhenContainedIn in class UIScrollView

_appearanceWhenContainedInInstancesOfClasses
```
public UICollectionView _appearanceWhenContainedInInstancesOfClasses(NSArray<?> containerTypes)
```
Specified by:

_appearanceWhenContainedInInstancesOfClasses in interface UIAppearance

Overrides:

_appearanceWhenContainedInInstancesOfClasses in class UIScrollView

backgroundView
```
public UIView backgroundView()
```
will be automatically resized to track the size of the collection view and placed behind all cells and supplementary views.

beginInteractiveMovementForItemAtIndexPath
```
public boolean beginInteractiveMovementForItemAtIndexPath(NSIndexPath indexPath)
```
returns NO if reordering was prevented from beginning - otherwise YES

cancelInteractiveMovement

public void cancelInteractiveMovement()

cancelInteractiveTransition

public void cancelInteractiveTransition()

cellForItemAtIndexPath
```
public UICollectionViewCell cellForItemAtIndexPath(NSIndexPath indexPath)
```
Returns any existing visible or prepared cell for the index path. Returns nil when no cell exists, or if index path is out of range.

collectionViewLayout

public UICollectionViewLayout collectionViewLayout()

dataSource

public UICollectionViewDataSource dataSource()

delegate
```
public java.lang.Object delegate()
```
Description copied from class: UIScrollView

default nil. weak reference

Overrides:

delegate in class UIScrollView

deleteItemsAtIndexPaths

public void deleteItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)

deleteSections

public void deleteSections(NSIndexSet sections)

dequeueReusableCellWithReuseIdentifierForIndexPath

public UICollectionViewCell dequeueReusableCellWithReuseIdentifierForIndexPath(java.lang.String identifier,
                                                                               NSIndexPath indexPath)

dequeueReusableSupplementaryViewOfKindWithReuseIdentifierForIndexPath

public UICollectionReusableView dequeueReusableSupplementaryViewOfKindWithReuseIdentifierForIndexPath(java.lang.String elementKind,
                                                                                                      java.lang.String identifier,
                                                                                                      NSIndexPath indexPath)

deselectItemAtIndexPathAnimated

public void deselectItemAtIndexPathAnimated(NSIndexPath indexPath,
                                            boolean animated)

endInteractiveMovement
```
public void endInteractiveMovement()
```

finishInteractiveTransition

public void finishInteractiveTransition()

indexPathForCell

public NSIndexPath indexPathForCell(UICollectionViewCell cell)

indexPathForItemAtPoint

public NSIndexPath indexPathForItemAtPoint(CGPoint point)

indexPathsForSelectedItems
```
public NSArray<? extends NSIndexPath> indexPathsForSelectedItems()
```
returns nil or an array of selected index paths

indexPathsForVisibleItems

public NSArray<? extends NSIndexPath> indexPathsForVisibleItems()

indexPathsForVisibleSupplementaryElementsOfKind

public NSArray<? extends NSIndexPath> indexPathsForVisibleSupplementaryElementsOfKind(java.lang.String elementKind)

init
```
public UICollectionView init()
```
Overrides:

init in class UIScrollView

initWithCoder
```
public UICollectionView initWithCoder(NSCoder coder)
```
Description copied from interface: NSCoding

NS_DESIGNATED_INITIALIZER

Specified by:

initWithCoder in interface NSCoding

Overrides:

initWithCoder in class UIScrollView

initWithFrame

public UICollectionView initWithFrame(CGRect frame)

Overrides:: initWithFrame in class UIScrollView

initWithFrameCollectionViewLayout

public UICollectionView initWithFrameCollectionViewLayout(CGRect frame,
                                                          UICollectionViewLayout layout)

insertItemsAtIndexPaths

public void insertItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)

insertSections
```
public void insertSections(NSIndexSet sections)
```
These methods allow dynamic modification of the current set of items in the collection view

isPrefetchingEnabled
```
public boolean isPrefetchingEnabled()
```

setPrefetchingEnabled

public void setPrefetchingEnabled(boolean value)

layoutAttributesForItemAtIndexPath

public UICollectionViewLayoutAttributes layoutAttributesForItemAtIndexPath(NSIndexPath indexPath)

layoutAttributesForSupplementaryElementOfKindAtIndexPath

public UICollectionViewLayoutAttributes layoutAttributesForSupplementaryElementOfKindAtIndexPath(java.lang.String kind,
                                                                                                 NSIndexPath indexPath)

moveItemAtIndexPathToIndexPath

public void moveItemAtIndexPathToIndexPath(NSIndexPath indexPath,
                                           NSIndexPath newIndexPath)

moveSectionToSection

public void moveSectionToSection(long section,
                                 long newSection)

numberOfItemsInSection

public long numberOfItemsInSection(long section)

numberOfSections
```
public long numberOfSections()
```
Information about the current state of the collection view.

performBatchUpdatesCompletion

public void performBatchUpdatesCompletion(UICollectionView.Block_performBatchUpdatesCompletion_0 updates,
                                          UICollectionView.Block_performBatchUpdatesCompletion_1 completion)

allows multiple insert/delete/reload/move calls to be animated simultaneously. Nestable.

prefetchDataSource

public UICollectionViewDataSourcePrefetching prefetchDataSource()

registerClassForCellWithReuseIdentifier
```
public void registerClassForCellWithReuseIdentifier(org.moe.natj.objc.Class cellClass,
                                                    java.lang.String identifier)
```
For each reuse identifier that the collection view will use, register either a class or a nib from which to instantiate a cell. If a nib is registered, it must contain exactly 1 top level object which is a UICollectionViewCell. If a class is registered, it will be instantiated via alloc/initWithFrame:

registerClassForSupplementaryViewOfKindWithReuseIdentifier

public void registerClassForSupplementaryViewOfKindWithReuseIdentifier(org.moe.natj.objc.Class viewClass,
                                                                       java.lang.String elementKind,
                                                                       java.lang.String identifier)

registerNibForCellWithReuseIdentifier

public void registerNibForCellWithReuseIdentifier(UINib nib,
                                                  java.lang.String identifier)

registerNibForSupplementaryViewOfKindWithReuseIdentifier

public void registerNibForSupplementaryViewOfKindWithReuseIdentifier(UINib nib,
                                                                     java.lang.String kind,
                                                                     java.lang.String identifier)

reloadData
```
public void reloadData()
```
discard the dataSource and delegate data and requery as necessary

reloadItemsAtIndexPaths

public void reloadItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)

reloadSections

public void reloadSections(NSIndexSet sections)

remembersLastFocusedIndexPath
```
public boolean remembersLastFocusedIndexPath()
```
defaults to NO. If YES, when focusing on a collection view the last focused index path is focused automatically. If the collection view has never been focused, then the preferred focused index path is used.

scrollToItemAtIndexPathAtScrollPositionAnimated

public void scrollToItemAtIndexPathAtScrollPositionAnimated(NSIndexPath indexPath,
                                                            long scrollPosition,
                                                            boolean animated)

Interacting with the collection view.

selectItemAtIndexPathAnimatedScrollPosition

public void selectItemAtIndexPathAnimatedScrollPosition(NSIndexPath indexPath,
                                                        boolean animated,
                                                        long scrollPosition)

setAllowsMultipleSelection

public void setAllowsMultipleSelection(boolean value)

default is NO

setAllowsSelection

public void setAllowsSelection(boolean value)

default is YES

setBackgroundView
```
public void setBackgroundView(UIView value)
```
will be automatically resized to track the size of the collection view and placed behind all cells and supplementary views.

setCollectionViewLayout

public void setCollectionViewLayout(UICollectionViewLayout value)

setCollectionViewLayoutAnimated

public void setCollectionViewLayoutAnimated(UICollectionViewLayout layout,
                                            boolean animated)

transition from one layout to another

setCollectionViewLayoutAnimatedCompletion

public void setCollectionViewLayoutAnimatedCompletion(UICollectionViewLayout layout,
                                                      boolean animated,
                                                      UICollectionView.Block_setCollectionViewLayoutAnimatedCompletion completion)

setDataSource_unsafe

public void setDataSource_unsafe(UICollectionViewDataSource value)

setDataSource

public void setDataSource(UICollectionViewDataSource value)

setDelegate_unsafe
```
public void setDelegate_unsafe(java.lang.Object value)
```
Description copied from class: UIScrollView

default nil. weak reference

Overrides:

setDelegate_unsafe in class UIScrollView

setDelegate
```
public void setDelegate(java.lang.Object value)
```
Description copied from class: UIScrollView

default nil. weak reference

Overrides:

setDelegate in class UIScrollView

setPrefetchDataSource_unsafe

public void setPrefetchDataSource_unsafe(UICollectionViewDataSourcePrefetching value)

setPrefetchDataSource

public void setPrefetchDataSource(UICollectionViewDataSourcePrefetching value)

setRemembersLastFocusedIndexPath
```
public void setRemembersLastFocusedIndexPath(boolean value)
```
defaults to NO. If YES, when focusing on a collection view the last focused index path is focused automatically. If the collection view has never been focused, then the preferred focused index path is used.

startInteractiveTransitionToCollectionViewLayoutCompletion

public UICollectionViewTransitionLayout startInteractiveTransitionToCollectionViewLayoutCompletion(UICollectionViewLayout layout,
                                                                                                   UICollectionView.Block_startInteractiveTransitionToCollectionViewLayoutCompletion completion)

supplementaryViewForElementKindAtIndexPath

public UICollectionReusableView supplementaryViewForElementKindAtIndexPath(java.lang.String elementKind,
                                                                           NSIndexPath indexPath)

updateInteractiveMovementTargetPosition

public void updateInteractiveMovementTargetPosition(CGPoint targetPosition)

visibleCells

public NSArray<? extends UICollectionViewCell> visibleCells()

visibleSupplementaryViewsOfKind

public NSArray<? extends UICollectionReusableView> visibleSupplementaryViewsOfKind(java.lang.String elementKind)

dataSourceIndexPathForPresentationIndexPath
```
public NSIndexPath dataSourceIndexPathForPresentationIndexPath(NSIndexPath presentationIndexPath)
```
Description copied from interface: UIDataSourceTranslating

Translate (if needed) a Presentation index path to the Data Source index path. If the item was inserted at the index path, this will return nil. If no effective change took place, will return passed value.

Specified by:

dataSourceIndexPathForPresentationIndexPath in interface UIDataSourceTranslating

dataSourceSectionIndexForPresentationSectionIndex
```
public long dataSourceSectionIndexForPresentationSectionIndex(long presentationSectionIndex)
```
Description copied from interface: UIDataSourceTranslating

Translate (if needed) a Presentation section index to its Data Source section index value. If section was inserted and not known the Data Source, this will return NSNotFound. If no effective change took place, will return passed value.

Specified by:

dataSourceSectionIndexForPresentationSectionIndex in interface UIDataSourceTranslating

dragDelegate

public UICollectionViewDragDelegate dragDelegate()

dragInteractionEnabled
```
public boolean dragInteractionEnabled()
```
You can force drags to be disabled for this collection view by setting this to NO. As of iOS 15, this is true for both iPhone and iPad by default. Prior to iOS 15, it defaulted to false on iPhone.

dropDelegate

public UICollectionViewDropDelegate dropDelegate()

hasActiveDrag
```
public boolean hasActiveDrag()
```
YES if a drag session is currently active. A drag session begins after items are "lifted" from the collection view.

hasActiveDrop
```
public boolean hasActiveDrop()
```
YES if collection view is currently tracking a drop session.

hasUncommittedUpdates
```
public boolean hasUncommittedUpdates()
```
Returns YES if the collection view is reordering or has drop placeholders.

isSpringLoaded
```
public boolean isSpringLoaded()
```
Specified by:

isSpringLoaded in interface UISpringLoadedInteractionSupporting

performUsingPresentationValues
```
public void performUsingPresentationValues(UIDataSourceTranslating.Block_performUsingPresentationValues actionsToTranslate)
```
Description copied from interface: UIDataSourceTranslating

Arguments passed to actions performed inside the scope of this block will be interpreted as values in the presentation state, and the values returned from these actions will also be in the presentation state.

Specified by:

performUsingPresentationValues in interface UIDataSourceTranslating

presentationIndexPathForDataSourceIndexPath
```
public NSIndexPath presentationIndexPathForDataSourceIndexPath(NSIndexPath dataSourceIndexPath)
```
Description copied from interface: UIDataSourceTranslating

Translate (if needed) a Data Source index path to the Presentation index path. If the item was deleted at the index path, this will return nil. If no effective change took place, will return passed value.

Specified by:

presentationIndexPathForDataSourceIndexPath in interface UIDataSourceTranslating

presentationSectionIndexForDataSourceSectionIndex
```
public long presentationSectionIndexForDataSourceSectionIndex(long dataSourceSectionIndex)
```
Description copied from interface: UIDataSourceTranslating

Translate (if needed) a Data Source section index to its Presentation section index value. If section was deleted during a transaction, this will return NSNotFound. If no effective change took place, will return passed value.

Specified by:

presentationSectionIndexForDataSourceSectionIndex in interface UIDataSourceTranslating

reorderingCadence
```
public long reorderingCadence()
```
Reordering cadence affects how easily reordering occurs while dragging around a reorder-capable drop destination. Default is UICollectionViewReorderingCadenceImmediate.

setDragDelegate_unsafe

public void setDragDelegate_unsafe(UICollectionViewDragDelegate value)

setDragDelegate

public void setDragDelegate(UICollectionViewDragDelegate value)

setDragInteractionEnabled
```
public void setDragInteractionEnabled(boolean value)
```
You can force drags to be disabled for this collection view by setting this to NO. As of iOS 15, this is true for both iPhone and iPad by default. Prior to iOS 15, it defaulted to false on iPhone.

setDropDelegate_unsafe

public void setDropDelegate_unsafe(UICollectionViewDropDelegate value)

setDropDelegate

public void setDropDelegate(UICollectionViewDropDelegate value)

setReorderingCadence
```
public void setReorderingCadence(long value)
```
Reordering cadence affects how easily reordering occurs while dragging around a reorder-capable drop destination. Default is UICollectionViewReorderingCadenceImmediate.

setSpringLoaded
```
public void setSpringLoaded(boolean value)
```
Specified by:

setSpringLoaded in interface UISpringLoadedInteractionSupporting

modifyAnimationsWithRepeatCountAutoreversesAnimations

public static void modifyAnimationsWithRepeatCountAutoreversesAnimations(double count,
                                                                         boolean autoreverses,
                                                                         UIView.Block_modifyAnimationsWithRepeatCountAutoreversesAnimations animations)

allowsMultipleSelectionDuringEditing
```
public boolean allowsMultipleSelectionDuringEditing()
```
Controls whether multiple item selection can occur when the receiver is editing. Defaults to NO.

allowsSelectionDuringEditing
```
public boolean allowsSelectionDuringEditing()
```
Controls whether an item can be selected when the receiver is editing. Defaults to NO.

dequeueConfiguredReusableCellWithRegistrationForIndexPathItem

public UICollectionViewCell dequeueConfiguredReusableCellWithRegistrationForIndexPathItem(UICollectionViewCellRegistration registration,
                                                                                          NSIndexPath indexPath,
                                                                                          java.lang.Object item)

dequeueConfiguredReusableSupplementaryViewWithRegistrationForIndexPath

public UICollectionReusableView dequeueConfiguredReusableSupplementaryViewWithRegistrationForIndexPath(UICollectionViewSupplementaryRegistration registration,
                                                                                                       NSIndexPath indexPath)

isEditing
```
public boolean isEditing()
```
Controls the editing state for the receiver.

selectionFollowsFocus
```
public boolean selectionFollowsFocus()
```
When enabled, the collection view ensures that selection is automatically triggered when focus moves to a cell. Defaults to a system derived value based on platform and other properties of the collection view.

setAllowsMultipleSelectionDuringEditing
```
public void setAllowsMultipleSelectionDuringEditing(boolean value)
```
Controls whether multiple item selection can occur when the receiver is editing. Defaults to NO.

setAllowsSelectionDuringEditing
```
public void setAllowsSelectionDuringEditing(boolean value)
```
Controls whether an item can be selected when the receiver is editing. Defaults to NO.

setEditing
```
public void setEditing(boolean value)
```
Controls the editing state for the receiver.

setSelectionFollowsFocus
```
public void setSelectionFollowsFocus(boolean value)
```
When enabled, the collection view ensures that selection is automatically triggered when focus moves to a cell. Defaults to a system derived value based on platform and other properties of the collection view.

allowsFocus
```
public boolean allowsFocus()
```
Determines if the collection view allows its cells to become focused. When collectionView:canFocusItemAtIndexPath: is implemented, its return value takes precedence over this method. Defaults to a system derived value based on platform and other properties of the collection view.

allowsFocusDuringEditing
```
public boolean allowsFocusDuringEditing()
```
Determines if the collection view allows its cells to become focused while editing. When collectionView:canFocusItemAtIndexPath: is implemented, its return value takes precedence over this method. Defaults to a system derived value based on platform and other properties of the collection view.

contextMenuInteraction

public UIContextMenuInteraction contextMenuInteraction()

reconfigureItemsAtIndexPaths
```
public void reconfigureItemsAtIndexPaths(NSArray<? extends NSIndexPath> indexPaths)
```
Reconfigures any existing cells for the items. Reconfiguring is more efficient than reloading an item, as it does not replace the existing cell with a new cell. Prefer reconfiguring over reloading unless you actually need an entirely new cell for the item.

setAllowsFocus
```
public void setAllowsFocus(boolean value)
```
Determines if the collection view allows its cells to become focused. When collectionView:canFocusItemAtIndexPath: is implemented, its return value takes precedence over this method. Defaults to a system derived value based on platform and other properties of the collection view.

setAllowsFocusDuringEditing
```
public void setAllowsFocusDuringEditing(boolean value)
```
Determines if the collection view allows its cells to become focused while editing. When collectionView:canFocusItemAtIndexPath: is implemented, its return value takes precedence over this method. Defaults to a system derived value based on platform and other properties of the collection view.

Class UICollectionView

Nested Class Summary

Nested classes/interfaces inherited from class apple.uikit.UIView

Nested classes/interfaces inherited from class apple.NSObject

Nested classes/interfaces inherited from interface apple.uikit.protocol.UIDataSourceTranslating

Nested classes/interfaces inherited from interface apple.uikit.protocol.UIResponderStandardEditActions

Constructor Summary

Method Summary

Methods inherited from class apple.uikit.UIScrollView

Methods inherited from class apple.uikit.UIView

Methods inherited from class apple.uikit.UIResponder

Methods inherited from class apple.NSObject

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

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

Methods inherited from class java.lang.Object

Constructor Detail

UICollectionView

Method Detail

accessInstanceVariablesDirectly

addKeyframeWithRelativeStartTimeRelativeDurationAnimations

alloc

allocWithZone

animateKeyframesWithDurationDelayOptionsAnimationsCompletion

animateWithDurationAnimations

animateWithDurationAnimationsCompletion

animateWithDurationDelayOptionsAnimationsCompletion

animateWithDurationDelayUsingSpringWithDampingInitialSpringVelocityOptionsAnimationsCompletion

appearance

appearanceForTraitCollection

appearanceForTraitCollectionWhenContainedIn

appearanceForTraitCollectionWhenContainedInInstancesOfClasses

appearanceWhenContainedIn

appearanceWhenContainedInInstancesOfClasses

areAnimationsEnabled

automaticallyNotifiesObserversForKey

beginAnimationsContext

cancelPreviousPerformRequestsWithTarget

cancelPreviousPerformRequestsWithTargetSelectorObject

classFallbacksForKeyedArchiver

classForKeyedUnarchiver

clearTextInputContextIdentifier

commitAnimations

debugDescription_static

description_static

hash_static

inheritedAnimationDuration

instanceMethodForSelector

instanceMethodSignatureForSelector

instancesRespondToSelector

isSubclassOfClass

keyPathsForValuesAffectingValueForKey

layerClass

new_objc

performSystemAnimationOnViewsOptionsAnimationsCompletion

performWithoutAnimation

requiresConstraintBasedLayout

resolveClassMethod

resolveInstanceMethod

setAnimationBeginsFromCurrentState

setAnimationCurve

setAnimationDelay

setAnimationDelegate

setAnimationDidStopSelector

setAnimationDuration_static

setAnimationRepeatAutoreverses

setAnimationRepeatCount_static

setAnimationStartDate

setAnimationTransitionForViewCache

setAnimationWillStartSelector

setAnimationsEnabled

setVersion_static

superclass_static

transitionFromViewToViewDurationOptionsCompletion

transitionWithViewDurationOptionsAnimationsCompletion

userInterfaceLayoutDirectionForSemanticContentAttribute

userInterfaceLayoutDirectionForSemanticContentAttributeRelativeToLayoutDirection

version_static

allowsMultipleSelection

allowsSelection

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