UIScrollView class

UIScrollView

Inheritance

Object
UIResponder
UIView
UIScrollView

Implemented types

UIFocusItemScrollableContainer

Available extensions

Constructors

UIScrollView.castFrom(ObjCObjectBase other): Constructs a UIScrollView that points to the same underlying object as other.
UIScrollView.castFromPointer(Pointer<ObjCObject> other, {bool retain = false, bool release = false}): Constructs a UIScrollView that wraps the given raw object pointer.

Properties

adjustedContentInset → UIEdgeInsets: Available on UIScrollView, provided by the UIScrollView$Methods extension
adjustedContentInset
no setter
alignmentRectInsets → UIEdgeInsets: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
alignmentRectInsets
no setter
alpha ↔ double: Available on UIView, provided by the UIViewRendering extension
alpha
getter/setter pair
alwaysBounceHorizontal ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
alwaysBounceHorizontal
getter/setter pair
alwaysBounceVertical ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
alwaysBounceVertical
getter/setter pair
appliedContentSizeCategoryLimitsDescription → NSString: Available on UIView, provided by the UIContentSizeCategoryLimit extension
Will return a string with a log of all the superviews of this view, alongside with what content size category each view has and if that view has limits applied. This is for debugging purposes only.
no setter
automaticallyAdjustsScrollIndicatorInsets ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
automaticallyAdjustsScrollIndicatorInsets
getter/setter pair
autoresizesSubviews ↔ bool: Available on UIView, provided by the UIViewGeometry extension
autoresizesSubviews
getter/setter pair
autoresizingMask ↔ UIViewAutoresizing: Available on UIView, provided by the UIViewGeometry extension
autoresizingMask
getter/setter pair
backgroundColor ↔ UIColor?: Available on UIView, provided by the UIViewRendering extension
backgroundColor
getter/setter pair
bottomAnchor → NSLayoutYAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
bottomAnchor
no setter
bounces ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
bounces
getter/setter pair
bouncesZoom ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
bouncesZoom
getter/setter pair
bounds ↔ CGRect: Available on UIView, provided by the UIViewGeometry extension
bounds
getter/setter pair
bounds → CGRect: Available on UIView, provided by the UIView$Methods extension
bounds
no setter
canBecomeFirstResponder → bool: Available on UIResponder, provided by the UIResponder$Methods extension
canBecomeFirstResponder
no setter
canBecomeFocused → bool: Available on UIView, provided by the UIView$Methods extension
Indicates whether or not this item is currently allowed to become focused. Returning NO restricts the item from being focusable, even if it is visible in the user interface. For example, UIControls return NO if they are disabled.
no setter
canCancelContentTouches ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
canCancelContentTouches
getter/setter pair
canResignFirstResponder → bool: Available on UIResponder, provided by the UIResponder$Methods extension
canResignFirstResponder
no setter
center ↔ CGPoint: Available on UIView, provided by the UIView$Methods extension
center
getter/setter pair
center ↔ CGPoint: Available on UIView, provided by the UIViewGeometry extension
center
getter/setter pair
centerXAnchor → NSLayoutXAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
centerXAnchor
no setter
centerYAnchor → NSLayoutYAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
centerYAnchor
no setter
clearsContextBeforeDrawing ↔ bool: Available on UIView, provided by the UIViewRendering extension
clearsContextBeforeDrawing
getter/setter pair
clipsToBounds ↔ bool: Available on UIView, provided by the UIViewRendering extension
clipsToBounds
getter/setter pair
collisionBoundingPath → UIBezierPath: Available on UIView, provided by the UIView$Methods extension
The path must represent a convex polygon with counter clockwise winding and no self intersection. The point (0,0) in the path corresponds to the dynamic item's center.
no setter
collisionBoundsType → UIDynamicItemCollisionBoundsType: Available on UIView, provided by the UIView$Methods extension
The collision type represents how the dynamics system will evaluate collisions with respect to the dynamic item. defaults to UIDynamicItemCollisionBoundsTypeRectangle
no setter
constraints → NSArray: Available on UIView, provided by the UIConstraintBasedLayoutInstallingConstraints extension
constraints
no setter
contentInset ↔ UIEdgeInsets: Available on UIScrollView, provided by the UIScrollView$Methods extension
contentInset
getter/setter pair
contentInsetAdjustmentBehavior ↔ UIScrollViewContentInsetAdjustmentBehavior: Available on UIScrollView, provided by the UIScrollView$Methods extension
contentInsetAdjustmentBehavior
getter/setter pair
contentLayoutGuide → UILayoutGuide: Available on UIScrollView, provided by the UIScrollView$Methods extension
contentLayoutGuide
no setter
contentMode ↔ UIViewContentMode: Available on UIView, provided by the UIViewRendering extension
contentMode
getter/setter pair
contentOffset ↔ CGPoint: Available on UIScrollView, provided by the UIScrollView$Methods extension
The current content offset of this scrollable container. If the scrollable container has a bounds property, bounds.origin must be equal to contentOffset.
getter/setter pair
contentScaleFactor ↔ double: Available on UIView, provided by the UIViewGeometry extension
contentScaleFactor
getter/setter pair
contentSize → CGSize: Available on UIScrollView, provided by the UIScrollView$Methods extension
The total size of the content contained by this container. If this size exceeds the size of this container's visible size, then scrolling is possible.
no setter
contentSize$1 ← CGSize: Available on UIScrollView, provided by the UIScrollView$Methods extension
setContentSize:
no getter
contentStretch ↔ CGRect: Available on UIView, provided by the UIViewRendering extension
contentStretch
getter/setter pair
coordinateSpace → UICoordinateSpace: Available on UIView, provided by the UIView$Methods extension
The coordinate space of the focus items contained in this container. The focus items returned by focusItemsInRect: should report their frames in this coordinate space. If you are implementing this protocol, you may find it convenient to return the UIScreen as your coordinate space, and ensure that your contained items report their frames in screen space. Similarly, you might find that your focus items' containing UIView or UIWindow is the most convenient coordinate space to use. You may also choose to implement your own object that conforms to UICoordinateSpace, if that is the most natural solution for your architecture.
no setter
coordinateSpace → UICoordinateSpace: Available on UIScrollView, provided by the UIScrollView$Methods extension
The coordinate space of the focus items contained in this container. The focus items returned by focusItemsInRect: should report their frames in this coordinate space. If you are implementing this protocol, you may find it convenient to return the UIScreen as your coordinate space, and ensure that your contained items report their frames in screen space. Similarly, you might find that your focus items' containing UIView or UIWindow is the most convenient coordinate space to use. You may also choose to implement your own object that conforms to UICoordinateSpace, if that is the most natural solution for your architecture.
no setter
decelerating → bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isDecelerating
no setter
decelerationRate ↔ double: Available on UIScrollView, provided by the UIScrollView$Methods extension
decelerationRate
getter/setter pair
delaysContentTouches ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
delaysContentTouches
getter/setter pair
delegate ↔ UIScrollViewDelegate?: Available on UIScrollView, provided by the UIScrollView$Methods extension
delegate
getter/setter pair
directionalLayoutMargins ↔ NSDirectionalEdgeInsets: Available on UIView, provided by the UIViewHierarchy extension
directionalLayoutMargins
getter/setter pair
directionalLockEnabled ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isDirectionalLockEnabled
getter/setter pair
directionalPressGestureRecognizer → UIGestureRecognizer: Available on UIScrollView, provided by the UIScrollView$Methods extension
directionalPressGestureRecognizer
no setter
dragging → bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isDragging
no setter
editingInteractionConfiguration → UIEditingInteractionConfiguration: Available on UIResponder, provided by the UIResponder$Methods extension
editingInteractionConfiguration
no setter
effectiveUserInterfaceLayoutDirection → UIUserInterfaceLayoutDirection: Available on UIView, provided by the UIView$Methods extension
effectiveUserInterfaceLayoutDirection
no setter
exclusiveTouch ↔ bool: Available on UIView, provided by the UIViewGeometry extension
isExclusiveTouch
getter/setter pair
firstBaselineAnchor → NSLayoutYAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
firstBaselineAnchor
no setter
focused → bool: Available on UIView, provided by the UIView$Methods extension
isFocused
no setter
focusEffect ↔ UIFocusEffect?: Available on UIView, provided by the UIView$Methods extension
Describes a visual effect to apply when this item is focused. If this property is nil no effect will be applied when this view becomes focused.
getter/setter pair
focusGroupIdentifier ↔ NSString?: Available on UIView, provided by the UIView$Methods extension
The identifier of the focus group that this view belongs to. If this is nil, subviews inherit their superview's focus group.
getter/setter pair
focusGroupPriority ↔ int: Available on UIView, provided by the UIView$Methods extension
The priority this item has in its focus group. The higher the priority, the more likely it is to get picked when focus moves into this group. Note: this method can only be used to increase an item's priority, not decrease it. For example if an item is currently selected, the actual priority of this item will be determined by MAX(focusGroupPriority, UIFocusGroupPrioritySelected).
getter/setter pair
focusItemContainer → UIFocusItemContainer?: Available on UIView, provided by the UIView$Methods extension
The container of any child focus items in this focus environment, or nil if no container exists.
no setter
frame ↔ CGRect: Available on UIView, provided by the UIViewGeometry extension
frame
getter/setter pair
frame → CGRect: Available on UIView, provided by the UIView$Methods extension
The geometric frame of this item, represented in the coordinateSpace of the UIFocusItemContainer in which it is contained.
no setter
frameLayoutGuide → UILayoutGuide: Available on UIScrollView, provided by the UIScrollView$Methods extension
frameLayoutGuide
no setter
gestureRecognizers ↔ NSArray?: Available on UIView, provided by the UIViewGestureRecognizers extension
gestureRecognizers
getter/setter pair
hasAmbiguousLayout → bool: Available on UIView, provided by the UIConstraintBasedLayoutDebugging extension
hasAmbiguousLayout
no setter
hashCode → int: The hash code for this object.
no setterinherited
heightAnchor → NSLayoutDimension: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
heightAnchor
no setter
hidden ↔ bool: Available on UIView, provided by the UIViewRendering extension
isHidden
getter/setter pair
horizontalScrollIndicatorInsets ↔ UIEdgeInsets: Available on UIScrollView, provided by the UIScrollView$Methods extension
horizontalScrollIndicatorInsets
getter/setter pair
indexDisplayMode ↔ UIScrollViewIndexDisplayMode: Available on UIScrollView, provided by the UIScrollView$Methods extension
indexDisplayMode
getter/setter pair
indicatorStyle ↔ UIScrollViewIndicatorStyle: Available on UIScrollView, provided by the UIScrollView$Methods extension
indicatorStyle
getter/setter pair
inputAccessoryView → UIView?: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
inputAccessoryView
no setter
inputAccessoryViewController → UIInputViewController?: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
inputAccessoryViewController
no setter
inputAssistantItem → UITextInputAssistantItem: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
This method is for clients that wish to put buttons on the Shortcuts Bar, shown on top of the keyboard. You may modify the returned inputAssistantItem to add to or replace the existing items on the bar. Modifications made to the returned UITextInputAssistantItem are reflected automatically. This method should not be overridden. Goes up the responder chain.
no setter
inputView → UIView?: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
inputView
no setter
inputViewController → UIInputViewController?: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
inputViewController
no setter
insetsLayoutMarginsFromSafeArea ↔ bool: Available on UIView, provided by the UIViewHierarchy extension
insetsLayoutMarginsFromSafeArea
getter/setter pair
interactions ↔ NSArray: Available on UIView, provided by the Interactions extension
interactions
getter/setter pair
intrinsicContentSize → CGSize: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
intrinsicContentSize
no setter
isFirstResponder → bool: Available on UIResponder, provided by the UIResponder$Methods extension
isFirstResponder
no setter
isTransparentFocusItem → bool: Available on UIView, provided by the UIView$Methods extension
If this returns YES, the focus item is considered transparent in terms of occlusion. Items that are behind it are focusable. This value is ignored when the item is focusable, in which case the item is never considered transparent.
no setter
keyboardDismissMode ↔ UIScrollViewKeyboardDismissMode: Available on UIScrollView, provided by the UIScrollView$Methods extension
keyboardDismissMode
getter/setter pair
keyboardLayoutGuide → UIKeyboardLayoutGuide: Available on UIView, provided by the UIViewHierarchy extension
Follows the keyboard when on screen and docked. When the keyboard is offscreen or undocked, keyboardLayoutGuide.topAnchor matches the view's safeAreaLayoutGuide.bottomAnchor.
no setter
keyCommands → NSArray?: Available on UIResponder, provided by the UIResponderKeyCommands extension
keyCommands
no setter
lastBaselineAnchor → NSLayoutYAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
lastBaselineAnchor
no setter
layer → CALayer: Available on UIView, provided by the UIView$Methods extension
layer
no setter
layoutGuides → NSArray: Available on UIView, provided by the UILayoutGuideSupport extension
layoutGuides
no setter
layoutMargins ↔ UIEdgeInsets: Available on UIView, provided by the UIViewHierarchy extension
layoutMargins
getter/setter pair
layoutMarginsGuide → UILayoutGuide: Available on UIView, provided by the UIViewHierarchy extension
layoutMarginsGuide
no setter
leadingAnchor → NSLayoutXAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
leadingAnchor
no setter
leftAnchor → NSLayoutXAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
leftAnchor
no setter
maskView ↔ UIView?: Available on UIView, provided by the UIViewRendering extension
maskView
getter/setter pair
maximumContentSizeCategory ↔ NSString?: Available on UIView, provided by the UIContentSizeCategoryLimit extension
maximumContentSizeCategory
getter/setter pair
maximumZoomScale ↔ double: Available on UIScrollView, provided by the UIScrollView$Methods extension
maximumZoomScale
getter/setter pair
minimumContentSizeCategory ↔ NSString?: Available on UIView, provided by the UIContentSizeCategoryLimit extension
Specify content size category limits. Setting one or both of these properties will limit the content size category for this view (and its subviews) to a minimum or a maximum value. You can use this to limit the support content size categories on part of your view hierarchy. Setting this to nil removes the limit on the minimum or maximum. Limits will be applied immediately and when future content size category updates occur.
getter/setter pair
minimumZoomScale ↔ double: Available on UIScrollView, provided by the UIScrollView$Methods extension
minimumZoomScale
getter/setter pair
motionEffects ↔ NSArray: Available on UIView, provided by the UIViewMotionEffects extension
motionEffects
getter/setter pair
multipleTouchEnabled ↔ bool: Available on UIView, provided by the UIViewGeometry extension
isMultipleTouchEnabled
getter/setter pair
nextResponder → UIResponder?: Available on UIResponder, provided by the UIResponder$Methods extension
nextResponder
no setter
opaque ↔ bool: Available on UIView, provided by the UIViewRendering extension
isOpaque
getter/setter pair
overrideUserInterfaceStyle ↔ UIUserInterfaceStyle: Available on UIView, provided by the UserInterfaceStyle extension
overrideUserInterfaceStyle
getter/setter pair
pagingEnabled ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isPagingEnabled
getter/setter pair
panGestureRecognizer → UIPanGestureRecognizer: Available on UIScrollView, provided by the UIScrollView$Methods extension
panGestureRecognizer
no setter
parentFocusEnvironment → UIFocusEnvironment?: Available on UIView, provided by the UIView$Methods extension
The parent focus environment of this environment, or nil if no parent exists. NOTE: If you implement this method, you must return a non-nil value for parent focus environment, otherwise your focus environment will not participate in focus interactions.
no setter
pinchGestureRecognizer → UIPinchGestureRecognizer?: Available on UIScrollView, provided by the UIScrollView$Methods extension
pinchGestureRecognizer
no setter
preferredFocusedView → UIView?: Available on UIView, provided by the UIView$Methods extension
preferredFocusedView
no setter
preferredFocusEnvironments → NSArray: Available on UIView, provided by the UIView$Methods extension
The preferred focus environments define where to search for the default focused item in an environment, such as when focus updates programmatically. Starting from the target environment, each preferred focus environment is recursively searched in the order of the array until an eligible, focusable item is found. Preferred focus environments can include focusable and non-focusable items, in addition to non-item environments. Returning an empty array is equivalent to returning an array containing only 'self'.
no setter
preservesSuperviewLayoutMargins ↔ bool: Available on UIView, provided by the UIViewHierarchy extension
preservesSuperviewLayoutMargins
getter/setter pair
readableContentGuide → UILayoutGuide: Available on UIView, provided by the UIViewHierarchy extension
This content guide provides a layout area that you can use to place text and related content whose width should generally be constrained to a size that is easy for the user to read. This guide provides a centered region that you can place content within to get this behavior for this view.
no setter
ref → ObjCObjectRef: finalinherited
refreshControl ↔ UIRefreshControl?: Available on UIScrollView, provided by the UIScrollView$Methods extension
refreshControl
getter/setter pair
restorationIdentifier ↔ NSString?: Available on UIView, provided by the UIStateRestoration$1 extension
restorationIdentifier
getter/setter pair
rightAnchor → NSLayoutXAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
rightAnchor
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
safeAreaInsets → UIEdgeInsets: Available on UIView, provided by the UIViewHierarchy extension
safeAreaInsets
no setter
safeAreaLayoutGuide → UILayoutGuide: Available on UIView, provided by the UIViewHierarchy extension
safeAreaLayoutGuide
no setter
scrollEnabled ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isScrollEnabled
getter/setter pair
scrollIndicatorInsets ↔ UIEdgeInsets: Available on UIScrollView, provided by the UIScrollView$Methods extension
scrollIndicatorInsets
getter/setter pair
scrollsToTop ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
scrollsToTop
getter/setter pair
semanticContentAttribute ↔ UISemanticContentAttribute: Available on UIView, provided by the UIView$Methods extension
semanticContentAttribute
getter/setter pair
showsHorizontalScrollIndicator ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
showsHorizontalScrollIndicator
getter/setter pair
showsVerticalScrollIndicator ↔ bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
showsVerticalScrollIndicator
getter/setter pair
subviews → NSArray: Available on UIView, provided by the UIViewHierarchy extension
subviews
no setter
superview → UIView?: Available on UIView, provided by the UIViewHierarchy extension
superview
no setter
tag ↔ int: Available on UIView, provided by the UIView$Methods extension
tag
getter/setter pair
textInputContextIdentifier → NSString?: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
textInputContextIdentifier
no setter
textInputMode → UITextInputMode?: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
textInputMode
no setter
tintAdjustmentMode ↔ UIViewTintAdjustmentMode: Available on UIView, provided by the UIViewRendering extension
tintAdjustmentMode
getter/setter pair
tintColor ↔ UIColor: Available on UIView, provided by the UIViewRendering extension
tintColor
getter/setter pair
topAnchor → NSLayoutYAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
topAnchor
no setter
tracking → bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isTracking
no setter
trailingAnchor → NSLayoutXAxisAnchor: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
trailingAnchor
no setter
traitCollection → UITraitCollection: Available on UIView, provided by the UIView$Methods extension
traitCollection
no setter
transform ↔ CGAffineTransform: Available on UIView, provided by the UIViewGeometry extension
transform
getter/setter pair
transform ↔ CGAffineTransform: Available on UIView, provided by the UIView$Methods extension
transform
getter/setter pair
transform3D ↔ CATransform3D: Available on UIView, provided by the UIViewGeometry extension
transform3D
getter/setter pair
translatesAutoresizingMaskIntoConstraints ↔ bool: Available on UIView, provided by the UIConstraintBasedCompatibility extension
translatesAutoresizingMaskIntoConstraints
getter/setter pair
undoManager → NSUndoManager?: Available on UIResponder, provided by the UIResponder$Methods extension
undoManager
no setter
userActivity ↔ NSUserActivity?: Available on UIResponder, provided by the ActivityContinuation extension
userActivity
getter/setter pair
userInteractionEnabled ↔ bool: Available on UIView, provided by the UIView$Methods extension
isUserInteractionEnabled
getter/setter pair
verticalScrollIndicatorInsets ↔ UIEdgeInsets: Available on UIScrollView, provided by the UIScrollView$Methods extension
verticalScrollIndicatorInsets
getter/setter pair
viewForFirstBaselineLayout → UIView: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
viewForFirstBaselineLayout
no setter
viewForLastBaselineLayout → UIView: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
viewForLastBaselineLayout
no setter
visibleSize → CGSize: Available on UIScrollView, provided by the UIScrollView$Methods extension
The visible size of this scrollable container.
no setter
widthAnchor → NSLayoutDimension: Available on UIView, provided by the UIViewLayoutConstraintCreation extension
widthAnchor
no setter
window → UIWindow?: Available on UIView, provided by the UIViewHierarchy extension
window
no setter
zoomBouncing → bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isZoomBouncing
no setter
zooming → bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
isZooming
no setter
zoomScale ↔ double: Available on UIScrollView, provided by the UIScrollView$Methods extension
zoomScale
getter/setter pair

Methods

actionForLayer(CALayer layer$1, {required NSString forKey}) → CAAction?: Available on UIView, provided by the UIView$Methods extension
actionForLayer:forKey:
addConstraint(NSLayoutConstraint constraint) → void: Available on UIView, provided by the UIConstraintBasedLayoutInstallingConstraints extension
addConstraint:
addConstraints(NSArray constraints$1) → void: Available on UIView, provided by the UIConstraintBasedLayoutInstallingConstraints extension
addConstraints:
addGestureRecognizer(UIGestureRecognizer gestureRecognizer) → void: Available on UIView, provided by the UIViewGestureRecognizers extension
addGestureRecognizer:
addInteraction(UIInteraction interaction) → void: Available on UIView, provided by the Interactions extension
addInteraction:
addLayoutGuide(UILayoutGuide layoutGuide) → void: Available on UIView, provided by the UILayoutGuideSupport extension
addLayoutGuide:
addMotionEffect(UIMotionEffect effect) → void: Available on UIView, provided by the UIViewMotionEffects extension
! Begins applying effect to the receiver. The effect's emitted keyPath/value pairs will be applied to the view's presentation layer.
addSubview(UIView view) → void: Available on UIView, provided by the UIViewHierarchy extension
addSubview:
adjustedContentInsetDidChange() → void: Available on UIScrollView, provided by the UIScrollView$Methods extension
adjustedContentInsetDidChange
alignmentRectForFrame(CGRect frame) → CGRect: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
alignmentRectForFrame:
becomeFirstResponder() → bool: Available on UIResponder, provided by the UIResponder$Methods extension
becomeFirstResponder
bringSubviewToFront(UIView view) → void: Available on UIView, provided by the UIViewHierarchy extension
bringSubviewToFront:
buildMenuWithBuilder(UIMenuBuilder builder) → void: Available on UIResponder, provided by the UIResponder$Methods extension
buildMenuWithBuilder:
canPerformAction(Pointer<ObjCSelector> action, {ObjCObjectBase? withSender}) → bool: Available on UIResponder, provided by the UIResponder$Methods extension
canPerformAction:withSender:
captureTextFromCamera(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UICaptureTextFromCameraSupporting extension
captureTextFromCamera:
constraintsAffectingLayoutForAxis(UILayoutConstraintAxis axis) → NSArray: Available on UIView, provided by the UIConstraintBasedLayoutDebugging extension
constraintsAffectingLayoutForAxis:
contentCompressionResistancePriorityForAxis(UILayoutConstraintAxis axis) → double: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
contentCompressionResistancePriorityForAxis:
contentHuggingPriorityForAxis(UILayoutConstraintAxis axis) → double: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
contentHuggingPriorityForAxis:
convertPoint(CGPoint point, {UIView? toView}) → CGPoint: Available on UIView, provided by the UIViewGeometry extension
convertPoint:toView:
convertPoint(CGPoint point, {required UICoordinateSpace toCoordinateSpace}) → CGPoint: Available on UIView, provided by the UIView$Methods extension
convertPoint:toCoordinateSpace:
convertPoint$1(CGPoint point, {UIView? fromView}) → CGPoint: Available on UIView, provided by the UIViewGeometry extension
convertPoint:fromView:
convertPoint$1(CGPoint point, {required UICoordinateSpace fromCoordinateSpace}) → CGPoint: Available on UIView, provided by the UIView$Methods extension
convertPoint:fromCoordinateSpace:
convertRect(CGRect rect, {UIView? toView}) → CGRect: Available on UIView, provided by the UIViewGeometry extension
convertRect:toView:
convertRect(CGRect rect, {required UICoordinateSpace toCoordinateSpace}) → CGRect: Available on UIView, provided by the UIView$Methods extension
convertRect:toCoordinateSpace:
convertRect$1(CGRect rect, {required UICoordinateSpace fromCoordinateSpace}) → CGRect: Available on UIView, provided by the UIView$Methods extension
convertRect:fromCoordinateSpace:
convertRect$1(CGRect rect, {UIView? fromView}) → CGRect: Available on UIView, provided by the UIViewGeometry extension
convertRect:fromView:
copy(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
copy:
cut(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
cut:
decodeRestorableStateWithCoder(NSCoder coder) → void: Available on UIView, provided by the UIStateRestoration$1 extension
decodeRestorableStateWithCoder:
decreaseSize(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
decreaseSize:
delete(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
delete:
didAddSubview(UIView subview) → void: Available on UIView, provided by the UIViewHierarchy extension
didAddSubview:
didHintFocusMovement(UIFocusMovementHint hint) → void: Available on UIView, provided by the UIView$Methods extension
Called whenever this focus item is hinting to the user a focus movement might occur. The provided object is mutated by the focus engine whenever the user's finger moves.
didMoveToSuperview() → void: Available on UIView, provided by the UIViewHierarchy extension
didMoveToSuperview
didMoveToWindow() → void: Available on UIView, provided by the UIViewHierarchy extension
didMoveToWindow
didUpdateFocusInContext(UIFocusUpdateContext context, {required UIFocusAnimationCoordinator withAnimationCoordinator}) → void: Available on UIView, provided by the UIView$Methods extension
Called when the screen’s focused item has been updated to a new item. Use the animation coordinator to schedule focus-related animations in response to the update.
displayLayer(CALayer layer$1) → void: Available on UIView, provided by the UIView$Methods extension
displayLayer:
drawLayer(CALayer layer$1, {required Pointer<CGContext> inContext}) → void: Available on UIView, provided by the UIView$Methods extension
drawLayer:inContext:
drawRect(CGRect rect) → void: Available on UIView, provided by the UIViewRendering extension
drawRect:
drawViewHierarchyInRect(CGRect rect, {required bool afterScreenUpdates}) → bool: Available on UIView, provided by the UISnapshotting extension
drawViewHierarchyInRect:afterScreenUpdates:
encodeRestorableStateWithCoder(NSCoder coder) → void: Available on UIView, provided by the UIStateRestoration$1 extension
encodeRestorableStateWithCoder:
encodeWithCoder(NSCoder coder) → void: Available on UIScrollView, provided by the UIScrollView$Methods extension
encodeWithCoder:
encodeWithCoder(NSCoder coder) → void: Available on UIView, provided by the UIView$Methods extension
encodeWithCoder:
endEditing(bool force) → bool: Available on UIView, provided by the UITextField extension
endEditing:
exchangeSubviewAtIndex(int index1, {required int withSubviewAtIndex}) → void: Available on UIView, provided by the UIViewHierarchy extension
exchangeSubviewAtIndex:withSubviewAtIndex:
exerciseAmbiguityInLayout() → void: Available on UIView, provided by the UIConstraintBasedLayoutDebugging extension
exerciseAmbiguityInLayout
flashScrollIndicators() → void: Available on UIScrollView, provided by the UIScrollView$Methods extension
flashScrollIndicators
focusItemsInRect(CGRect rect) → NSArray: Available on UIScrollView, provided by the UIScrollView$Methods extension
Returns an array of all focus items within this container that intersect with the provided rect. rect is expressed in coordinateSpace.
focusItemsInRect(CGRect rect) → NSArray: Available on UIView, provided by the UIView$Methods extension
Returns an array of all focus items within this container that intersect with the provided rect. rect is expressed in coordinateSpace.
frameForAlignmentRect(CGRect alignmentRect) → CGRect: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
frameForAlignmentRect:
gestureRecognizerShouldBegin(UIGestureRecognizer gestureRecognizer) → bool: Available on UIView, provided by the UIViewGestureRecognizers extension
gestureRecognizerShouldBegin:
hitTest(CGPoint point, {UIEvent? withEvent}) → UIView?: Available on UIView, provided by the UIViewGeometry extension
hitTest:withEvent:
increaseSize(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
increaseSize:
init() → UIResponder: Available on UIResponder, provided by the UIResponder$Methods extension
init
init() → UIView: Available on UIView, provided by the UIView$Methods extension
init
initWithCoder(NSCoder coder) → UIScrollView?: Available on UIScrollView, provided by the UIScrollView$Methods extension
initWithCoder:
initWithCoder(NSCoder coder) → UIView?: Available on UIView, provided by the UIView$Methods extension
initWithCoder:
initWithFrame(CGRect frame) → UIScrollView: Available on UIScrollView, provided by the UIScrollView$Methods extension
initWithFrame:
initWithFrame(CGRect frame) → UIView: Available on UIView, provided by the UIView$Methods extension
initWithFrame:
insertSubview(UIView view, {required int atIndex}) → void: Available on UIView, provided by the UIViewHierarchy extension
insertSubview:atIndex:
insertSubview$1(UIView view, {required UIView belowSubview}) → void: Available on UIView, provided by the UIViewHierarchy extension
insertSubview:belowSubview:
insertSubview$2(UIView view, {required UIView aboveSubview}) → void: Available on UIView, provided by the UIViewHierarchy extension
insertSubview:aboveSubview:
invalidateIntrinsicContentSize() → void: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
invalidateIntrinsicContentSize
isDescendantOfView(UIView view) → bool: Available on UIView, provided by the UIViewHierarchy extension
isDescendantOfView:
layerWillDraw(CALayer layer$1) → void: Available on UIView, provided by the UIView$Methods extension
layerWillDraw:
layoutIfNeeded() → void: Available on UIView, provided by the UIViewHierarchy extension
layoutIfNeeded
layoutMarginsDidChange() → void: Available on UIView, provided by the UIViewHierarchy extension
layoutMarginsDidChange
layoutSublayersOfLayer(CALayer layer$1) → void: Available on UIView, provided by the UIView$Methods extension
layoutSublayersOfLayer:
layoutSubviews() → void: Available on UIView, provided by the UIViewHierarchy extension
layoutSubviews
makeTextWritingDirectionLeftToRight(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
makeTextWritingDirectionLeftToRight:
makeTextWritingDirectionRightToLeft(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
makeTextWritingDirectionRightToLeft:
motionBegan(UIEventSubtype motion, {UIEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
motionBegan:withEvent:
motionCancelled(UIEventSubtype motion, {UIEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
motionCancelled:withEvent:
motionEnded(UIEventSubtype motion, {UIEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
motionEnded:withEvent:
needsUpdateConstraints() → bool: Available on UIView, provided by the UIConstraintBasedLayoutCoreMethods$1 extension
needsUpdateConstraints
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
paste(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
paste:
pasteAndGo(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
pasteAndGo:
pasteAndMatchStyle(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
pasteAndMatchStyle:
pasteAndSearch(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
pasteAndSearch:
pointInside(CGPoint point, {UIEvent? withEvent}) → bool: Available on UIView, provided by the UIViewGeometry extension
pointInside:withEvent:
pressesBegan(NSSet presses, {UIPressesEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
pressesBegan:withEvent:
pressesCancelled(NSSet presses, {UIPressesEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
pressesCancelled:withEvent:
pressesChanged(NSSet presses, {UIPressesEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
pressesChanged:withEvent:
pressesEnded(NSSet presses, {UIPressesEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
pressesEnded:withEvent:
print(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
print:
reloadInputViews() → void: Available on UIResponder, provided by the UIResponderInputViewAdditions extension
reloadInputViews
remoteControlReceivedWithEvent(UIEvent? event) → void: Available on UIResponder, provided by the UIResponder$Methods extension
remoteControlReceivedWithEvent:
removeConstraint(NSLayoutConstraint constraint) → void: Available on UIView, provided by the UIConstraintBasedLayoutInstallingConstraints extension
removeConstraint:
removeConstraints(NSArray constraints$1) → void: Available on UIView, provided by the UIConstraintBasedLayoutInstallingConstraints extension
removeConstraints:
removeFromSuperview() → void: Available on UIView, provided by the UIViewHierarchy extension
removeFromSuperview
removeGestureRecognizer(UIGestureRecognizer gestureRecognizer) → void: Available on UIView, provided by the UIViewGestureRecognizers extension
removeGestureRecognizer:
removeInteraction(UIInteraction interaction) → void: Available on UIView, provided by the Interactions extension
removeInteraction:
removeLayoutGuide(UILayoutGuide layoutGuide) → void: Available on UIView, provided by the UILayoutGuideSupport extension
removeLayoutGuide:
removeMotionEffect(UIMotionEffect effect) → void: Available on UIView, provided by the UIViewMotionEffects extension
! Stops applying effect to the receiver. Any affected presentation values will animate to their post-removal values using the present UIView animation context.
resignFirstResponder() → bool: Available on UIResponder, provided by the UIResponder$Methods extension
resignFirstResponder
resizableSnapshotViewFromRect(CGRect rect, {required bool afterScreenUpdates, required UIEdgeInsets withCapInsets}) → UIView?: Available on UIView, provided by the UISnapshotting extension
resizableSnapshotViewFromRect:afterScreenUpdates:withCapInsets:
restoreUserActivityState(NSUserActivity userActivity$1) → void: Available on UIResponder, provided by the ActivityContinuation extension
restoreUserActivityState:
safeAreaInsetsDidChange() → void: Available on UIView, provided by the UIViewHierarchy extension
safeAreaInsetsDidChange
scrollRectToVisible(CGRect rect, {required bool animated}) → void: Available on UIScrollView, provided by the UIScrollView$Methods extension
scrollRectToVisible:animated:
select(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
select:
selectAll(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
selectAll:
sendSubviewToBack(UIView view) → void: Available on UIView, provided by the UIViewHierarchy extension
sendSubviewToBack:
setContentCompressionResistancePriority(double priority, {required UILayoutConstraintAxis forAxis}) → void: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
setContentCompressionResistancePriority:forAxis:
setContentHuggingPriority(double priority, {required UILayoutConstraintAxis forAxis}) → void: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
setContentHuggingPriority:forAxis:
setContentOffset(CGPoint contentOffset$1, {required bool animated}) → void: Available on UIScrollView, provided by the UIScrollView$Methods extension
setContentOffset:animated:
setNeedsDisplay() → void: Available on UIView, provided by the UIViewRendering extension
setNeedsDisplay
setNeedsDisplayInRect(CGRect rect) → void: Available on UIView, provided by the UIViewRendering extension
setNeedsDisplayInRect:
setNeedsFocusUpdate() → void: Available on UIView, provided by the UIView$Methods extension
Marks this environment as needing a focus update, which if accepted will attempt to reset focus to this environment, or one of its preferred focus environments, on the next update cycle. If this environment does not currently contain the focused item, then calling this method has no effect. If a parent of this environment is also requesting focus, then this environment's request is rejected in favor of the parent's. NOTE: If you provide your own implementation, it must call [[UIFocusSystem focusSystemForEnvironment:self] requestFocusUpdateToEnvironment:self];
setNeedsLayout() → void: Available on UIView, provided by the UIViewHierarchy extension
setNeedsLayout
setNeedsUpdateConstraints() → void: Available on UIView, provided by the UIConstraintBasedLayoutCoreMethods$1 extension
setNeedsUpdateConstraints
setZoomScale(double scale, {required bool animated}) → void: Available on UIScrollView, provided by the UIScrollView$Methods extension
setZoomScale:animated:
shouldUpdateFocusInContext(UIFocusUpdateContext context) → bool: Available on UIView, provided by the UIView$Methods extension
Asks whether the system should allow a focus update to occur.
sizeThatFits(CGSize size) → CGSize: Available on UIView, provided by the UIViewGeometry extension
sizeThatFits:
sizeToFit() → void: Available on UIView, provided by the UIViewGeometry extension
sizeToFit
snapshotViewAfterScreenUpdates(bool afterUpdates) → UIView?: Available on UIView, provided by the UISnapshotting extension
snapshotViewAfterScreenUpdates:
soundIdentifierForFocusUpdateInContext(UIFocusUpdateContext context) → NSString?: Available on UIView, provided by the UIView$Methods extension
Specifies an identifier corresponding to a sound that should be played for a focus update. Return UIFocusSoundIdentifierNone to opt out of sounds, UIFocusSoundIdentifierDefault for the system default sounds, a previously registered identifier for a custom sound, or nil to defer the decision to the parent.
systemLayoutSizeFittingSize(CGSize targetSize) → CGSize: Available on UIView, provided by the UIConstraintBasedLayoutFittingSize extension
systemLayoutSizeFittingSize:
systemLayoutSizeFittingSize$1(CGSize targetSize, {required double withHorizontalFittingPriority, required double verticalFittingPriority}) → CGSize: Available on UIView, provided by the UIConstraintBasedLayoutFittingSize extension
systemLayoutSizeFittingSize:withHorizontalFittingPriority:verticalFittingPriority:
targetForAction(Pointer<ObjCSelector> action, {ObjCObjectBase? withSender}) → ObjCObjectBase?: Available on UIResponder, provided by the UIResponder$Methods extension
targetForAction:withSender:
tintColorDidChange() → void: Available on UIView, provided by the UIViewRendering extension
tintColorDidChange
toggleBoldface(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
toggleBoldface:
toggleItalics(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
toggleItalics:
toggleUnderline(ObjCObjectBase? sender) → void: Available on UIResponder, provided by the UIResponder$Methods extension
toggleUnderline:
toString() → String: A string representation of this object.
inherited
touchesBegan(NSSet touches, {UIEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
touchesBegan:withEvent:
touchesCancelled(NSSet touches, {UIEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
touchesCancelled:withEvent:
touchesEnded(NSSet touches, {UIEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
touchesEnded:withEvent:
touchesEstimatedPropertiesUpdated(NSSet touches) → void: Available on UIResponder, provided by the UIResponder$Methods extension
touchesEstimatedPropertiesUpdated:
touchesMoved(NSSet touches, {UIEvent? withEvent}) → void: Available on UIResponder, provided by the UIResponder$Methods extension
touchesMoved:withEvent:
touchesShouldBegin(NSSet touches, {UIEvent? withEvent, required UIView inContentView}) → bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
touchesShouldBegin:withEvent:inContentView:
touchesShouldCancelInContentView(UIView view) → bool: Available on UIScrollView, provided by the UIScrollView$Methods extension
touchesShouldCancelInContentView:
traitCollectionDidChange(UITraitCollection? previousTraitCollection) → void: Available on UIView, provided by the UIView$Methods extension
! To be overridden as needed to provide custom behavior when the environment's traits change.
updateConstraints() → void: Available on UIView, provided by the UIConstraintBasedLayoutCoreMethods$1 extension
updateConstraints
updateConstraintsIfNeeded() → void: Available on UIView, provided by the UIConstraintBasedLayoutCoreMethods$1 extension
updateConstraintsIfNeeded
updateFocusIfNeeded() → void: Available on UIView, provided by the UIView$Methods extension
Forces focus to be updated immediately. If there is an environment that has requested a focus update via -setNeedsFocusUpdate, and the request was accepted, then focus will be updated to that environment or one of its preferred focus environments. NOTE: If you provide your own implementation, it must call [[UIFocusSystem focusSystemForEnvironment:self] updateFocusIfNeeded];.
updateTextAttributesWithConversionHandler(ObjCBlock<NSDictionary Function(NSDictionary)> conversionHandler) → void: Available on UIResponder, provided by the UIResponder$Methods extension
updateTextAttributesWithConversionHandler:
updateUserActivityState(NSUserActivity activity) → void: Available on UIResponder, provided by the ActivityContinuation extension
updateUserActivityState:
validateCommand(UICommand command) → void: Available on UIResponder, provided by the UIResponder$Methods extension
validateCommand:
viewForBaselineLayout() → UIView: Available on UIView, provided by the UIConstraintBasedLayoutLayering extension
viewForBaselineLayout
viewWithTag(int tag) → UIView?: Available on UIView, provided by the UIViewHierarchy extension
viewWithTag:
willMoveToSuperview(UIView? newSuperview) → void: Available on UIView, provided by the UIViewHierarchy extension
willMoveToSuperview:
willMoveToWindow(UIWindow? newWindow) → void: Available on UIView, provided by the UIViewHierarchy extension
willMoveToWindow:
willRemoveSubview(UIView subview) → void: Available on UIView, provided by the UIViewHierarchy extension
willRemoveSubview:
zoomToRect(CGRect rect, {required bool animated}) → void: Available on UIScrollView, provided by the UIScrollView$Methods extension
zoomToRect:animated:

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Methods

getLayerClass() → ObjCObjectBase: layerClass
override
isInstance(ObjCObjectBase obj) → bool: Returns whether obj is an instance of UIScrollView.
override
userInterfaceLayoutDirectionForSemanticContentAttribute(UISemanticContentAttribute attribute) → UIUserInterfaceLayoutDirection: userInterfaceLayoutDirectionForSemanticContentAttribute:
override
userInterfaceLayoutDirectionForSemanticContentAttribute$1(UISemanticContentAttribute semanticContentAttribute, {required UIUserInterfaceLayoutDirection relativeToLayoutDirection}) → UIUserInterfaceLayoutDirection: userInterfaceLayoutDirectionForSemanticContentAttribute:relativeToLayoutDirection:
override

UIScrollView class

Constructors

Properties

Methods

Operators

Static Methods

uikit_bindings.g library