UIResponder Class

Definition

Namespace:: UIKit

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.tvOS.dll

Important

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

[Foundation.Register("UIResponder", true)]
public class UIResponder : Foundation.NSObject, IDisposable, UIKit.IUIActivityItemsConfigurationProviding, UIKit.IUIPasteConfigurationSupporting, UIKit.IUIResponderStandardEditActions, UIKit.IUIUserActivityRestoring

[Foundation.Register("UIResponder", true)]
public class UIResponder : Foundation.NSObject, AppKit.INSTouchBarProvider, IDisposable, UIKit.IUIActivityItemsConfigurationProviding, UIKit.IUIPasteConfigurationSupporting, UIKit.IUIResponderStandardEditActions, UIKit.IUIUserActivityRestoring

[Foundation.Register("UIResponder", true)]
public class UIResponder : Foundation.NSObject, IDisposable, UIKit.IUIResponderStandardEditActions, UIKit.IUIUserActivityRestoring

[<Foundation.Register("UIResponder", true)>]
type UIResponder = class
    inherit NSObject
    interface IUIActivityItemsConfigurationProviding
    interface INativeObject
    interface IDisposable
    interface IUIPasteConfigurationSupporting
    interface IUIResponderStandardEditActions
    interface IUIUserActivityRestoring

[<Foundation.Register("UIResponder", true)>]
type UIResponder = class
    inherit NSObject
    interface IUIActivityItemsConfigurationProviding
    interface INativeObject
    interface IDisposable
    interface IUIPasteConfigurationSupporting
    interface IUIResponderStandardEditActions
    interface IUIUserActivityRestoring
    interface INSTouchBarProvider

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

Inheritance: Object

NSObject
UIResponder

Derived: SpriteKit.SKNode

UIKit.UIAccessibilityElement

UIKit.UIApplication

UIKit.UIScene

UIKit.UIView

More…

Attributes: RegisterAttribute

Implements: INativeObject IDisposable IUIActivityItemsConfigurationProviding IUIPasteConfigurationSupporting IUIResponderStandardEditActions IUIUserActivityRestoring INSTouchBarProvider

Constructors

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

Properties

Name	Description
AccessibilityAssistiveTechnologyFocusedIdentifiers
AccessibilityAttributedUserInputLabels	(Inherited from NSObject)
AccessibilityCustomActions
AccessibilityDragSourceDescriptors
AccessibilityDropPointDescriptors
AccessibilityRespondsToUserInteraction	(Inherited from NSObject)
AccessibilityTextualContext	(Inherited from NSObject)
AccessibilityUserInputLabels	(Inherited from NSObject)
ActivityItemsConfiguration
CanBecomeFirstResponder
CanResignFirstResponder
Class	(Inherited from NSObject)
ClassHandle	The Objective-C class handle for this class.
DebugDescription	(Inherited from NSObject)
Description	(Inherited from NSObject)
EditingInteractionConfiguration
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
InputAccessoryView
InputAccessoryViewController
InputAssistantItem
InputView
InputViewController
IsDirectBinding	(Inherited from NSObject)
IsFirstResponder
IsProxy	(Inherited from NSObject)
KeyCommands
NextResponder
PasteConfiguration	The UIPasteConfiguration supported by `this` object.
RetainCount	(Inherited from NSObject)
Self	(Inherited from NSObject)
Superclass	(Inherited from NSObject)
SuperHandle	Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject)
TextInputContextIdentifier
TextInputMode
TouchBar
UndoManager
UserActivity
Zone	(Inherited from NSObject)

Methods

Name	Description
AccessibilityDecrement()
AccessibilityElementDidBecomeFocused()
AccessibilityElementDidLoseFocus()
AccessibilityElementIsFocused()
AccessibilityIncrement()
AccessibilityPerformEscape()
AccessibilityPerformMagicTap()
AccessibilityScroll(UIAccessibilityScrollDirection)
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AlignCenter(NSObject)
AlignJustified(NSObject)
AlignLeft(NSObject)
AlignRight(NSObject)
AwakeFromNib()	(Inherited from NSObject)
BecomeFirstResponder()
BeginInvokeOnMainThread(Action)	(Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)	Invokes asynchrously the specified code on the main UI thread. (Inherited from NSObject)
BuildMenu(IUIMenuBuilder)
CanPaste(NSItemProvider[])	Returns `true` if the responder can paste from the specified item providers.
CanPerform(Selector, NSObject)
CaptureTextFromCamera(NSObject)
ClearTextInputContextIdentifier(NSString)
ConformsToProtocol(NativeHandle)	(Inherited from NSObject)
Copy()	(Inherited from NSObject)
Copy(NSObject)
CreateTouchBar()
Cut(NSObject)
DangerousAutorelease()	Calls the 'autorelease' selector on this object. (Inherited from NSObject)
DangerousRelease()	Calls the 'release' selector on this object. (Inherited from NSObject)
DangerousRetain()	Calls the 'retain' selector on this object. (Inherited from NSObject)
DecreaseSize(NSObject)
Delete(NSObject)
DidChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
DidChangeValue(String)	(Inherited from NSObject)
Dispose()	Releases the resources used by the NSObject object. (Inherited from NSObject)
Dispose(Boolean)	Releases the resources used by the NSObject object. (Inherited from NSObject)
DoesNotRecognizeSelector(Selector)	(Inherited from NSObject)
Duplicate(NSObject)
Equals(NSObject)	(Inherited from NSObject)
Equals(Object)	(Inherited from NSObject)
Export(NSObject)
Find(NSObject)
FindAndReplace(NSObject)
FindNext(NSObject)
FindPrevious(NSObject)
GetDictionaryOfValuesFromKeys(NSString[])	(Inherited from NSObject)
GetHashCode()	Generates a hash code for the current instance. (Inherited from NSObject)
GetMethodForSelector(Selector)	(Inherited from NSObject)
GetNativeHash()	(Inherited from NSObject)
GetProvider(UIDeferredMenuElement)
GetTargetForAction(Selector, NSObject)
IncreaseSize(NSObject)
Init()	(Inherited from NSObject)
InitializeHandle(NativeHandle, String)	(Inherited from NSObject)
InitializeHandle(NativeHandle)	(Inherited from NSObject)
Invoke(Action, Double)	(Inherited from NSObject)
Invoke(Action, TimeSpan)	(Inherited from NSObject)
InvokeOnMainThread(Action)	(Inherited from NSObject)
InvokeOnMainThread(Selector, NSObject)	Invokes synchrously the specified code on the main UI thread. (Inherited from NSObject)
IsEqual(NSObject)	(Inherited from NSObject)
IsKindOfClass(Class)	(Inherited from NSObject)
IsMemberOfClass(Class)	(Inherited from NSObject)
MakeTextWritingDirectionLeftToRight(NSObject)
MakeTextWritingDirectionRightToLeft(NSObject)
MarkDirty()	Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject)
MotionBegan(UIEventSubtype, UIEvent)
MotionCancelled(UIEventSubtype, UIEvent)
MotionEnded(UIEventSubtype, UIEvent)
Move(NSObject)
MutableCopy()	(Inherited from NSObject)
NewFromPasteboard(NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)	(Inherited from NSObject)
Paste(NSItemProvider[])	Performs the paste.
Paste(NSObject)
PasteAndGo(NSObject)
PasteAndMatchStyle(NSObject)
PasteAndSearch(NSObject)
PerformClose(NSObject)
PerformSelector(Selector, NSObject, Double, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean)	(Inherited from NSObject)
PerformSelector(Selector)	(Inherited from NSObject)
PrepareForInterfaceBuilder()	(Inherited from NSObject)
PressesBegan(NSSet<UIPress>, UIPressesEvent)
PressesCancelled(NSSet<UIPress>, UIPressesEvent)
PressesChanged(NSSet<UIPress>, UIPressesEvent)
PressesEnded(NSSet<UIPress>, UIPressesEvent)
Print(NSObject)
ReloadInputViews()
RemoteControlReceived(UIEvent)
RemoveObserver(NSObject, NSString, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, NSString)	(Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, String)	(Inherited from NSObject)
Rename(NSObject)
ResignFirstResponder()
RespondsToSelector(Selector)	(Inherited from NSObject)
RestoreUserActivityState(NSUserActivity)
Select(NSObject)
SelectAll(NSObject)
SetNilValueForKey(NSString)	(Inherited from NSObject)
SetValueForKey(NSObject, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NativeHandle, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString)	(Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString)	(Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary)	(Inherited from NSObject)
ShowWritingTools(NSObject)
ToggleBoldface(NSObject)
ToggleInspector(NSObject)
ToggleItalics(NSObject)
ToggleSidebar(NSObject)
ToggleUnderline(NSObject)
ToString()	Returns a string representation of the value of the current instance. (Inherited from NSObject)
TouchesBegan(NSSet, UIEvent)
TouchesCancelled(NSSet, UIEvent)
TouchesEnded(NSSet, UIEvent)
TouchesEstimatedPropertiesUpdated(NSSet)
TouchesMoved(NSSet, UIEvent)
UpdateTextAttributes(UITextAttributesConversionHandler)
UpdateUserActivityState(NSUserActivity)
UseSelectionForFind(NSObject)
ValidateCommand(UICommand)
ValueForKey(NSString)	(Inherited from NSObject)
ValueForKeyPath(NSString)	(Inherited from NSObject)
ValueForUndefinedKey(NSString)	(Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
WillChangeValue(String)	(Inherited from NSObject)

Extension Methods

Name	Description
BrowserAccessibilityDeleteTextAtCursor(NSObject, IntPtr)
BrowserAccessibilityInsertTextAtCursor(NSObject, String)
GetAccessibilityLineEndPositionFromCurrentSelection(NSObject)
GetAccessibilityLineRangeForPosition(NSObject, IntPtr)
GetAccessibilityLineStartPositionFromCurrentSelection(NSObject)
GetBrowserAccessibilityAttributedValue(NSObject, NSRange)
GetBrowserAccessibilityContainerType(NSObject)
GetBrowserAccessibilityCurrentStatus(NSObject)
GetBrowserAccessibilityHasDomFocus(NSObject)
GetBrowserAccessibilityIsRequired(NSObject)
GetBrowserAccessibilityPressedState(NSObject)
GetBrowserAccessibilityRoleDescription(NSObject)
GetBrowserAccessibilitySelectedTextRange(NSObject)
GetBrowserAccessibilitySortDirection(NSObject)
GetBrowserAccessibilityValue(NSObject, NSRange)
SetBrowserAccessibilityContainerType(NSObject, BEAccessibilityContainerType)
SetBrowserAccessibilityCurrentStatus(NSObject, String)
SetBrowserAccessibilityHasDomFocus(NSObject, Boolean)
SetBrowserAccessibilityIsRequired(NSObject, Boolean)
SetBrowserAccessibilityPressedState(NSObject, BEAccessibilityPressedState)
SetBrowserAccessibilityRoleDescription(NSObject, String)
SetBrowserAccessibilitySelectedTextRange(NSObject, NSRange)
SetBrowserAccessibilitySortDirection(NSObject, String)
ProvideImageData(NSObject, IntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
ProvideImageToMTLTexture(NSObject, IMTLTexture, IMTLCommandBuffer, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
SetSharedObservers(NSObject, NSKeyValueSharedObserversSnapshot)
GetDebugDescription(INSObjectProtocol)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
GetPencilKitResponderState(UIResponder)
GetAccessibilityCustomRotors(NSObject)	Gets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])	Sets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
AccessibilityHitTest(NSObject, CGPoint, UIEvent)
GetAccessibilityNextTextNavigationElement(NSObject)
GetAccessibilityNextTextNavigationElementBlock(NSObject)
GetAccessibilityPreviousTextNavigationElement(NSObject)
GetAccessibilityPreviousTextNavigationElementBlock(NSObject)
SetAccessibilityNextTextNavigationElement(NSObject, NSObject)
SetAccessibilityNextTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityPreviousTextNavigationElement(NSObject, NSObject)
SetAccessibilityPreviousTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
GetAccessibilityTextInputResponder(NSObject)
GetAccessibilityTextInputResponderHandler(NSObject)
SetAccessibilityTextInputResponder(NSObject, IUITextInput)
SetAccessibilityTextInputResponderHandler(NSObject, UITextInputReturnHandler)
CanPaste(IUIPasteConfigurationSupporting, NSItemProvider[])	Returns `true` if the responder can paste from the specified item providers.
Paste(IUIPasteConfigurationSupporting, NSItemProvider[])	Performs the paste.
AlignCenter(IUIResponderStandardEditActions, NSObject)
AlignJustified(IUIResponderStandardEditActions, NSObject)
AlignLeft(IUIResponderStandardEditActions, NSObject)
AlignRight(IUIResponderStandardEditActions, NSObject)
Copy(IUIResponderStandardEditActions, NSObject)
Cut(IUIResponderStandardEditActions, NSObject)
DecreaseSize(IUIResponderStandardEditActions, NSObject)
Delete(IUIResponderStandardEditActions, NSObject)
Duplicate(IUIResponderStandardEditActions, NSObject)
Export(IUIResponderStandardEditActions, NSObject)
Find(IUIResponderStandardEditActions, NSObject)
FindAndReplace(IUIResponderStandardEditActions, NSObject)
FindNext(IUIResponderStandardEditActions, NSObject)
FindPrevious(IUIResponderStandardEditActions, NSObject)
IncreaseSize(IUIResponderStandardEditActions, NSObject)
MakeTextWritingDirectionLeftToRight(IUIResponderStandardEditActions, NSObject)
MakeTextWritingDirectionRightToLeft(IUIResponderStandardEditActions, NSObject)
Move(IUIResponderStandardEditActions, NSObject)
NewFromPasteboard(IUIResponderStandardEditActions, NSObject)
Paste(IUIResponderStandardEditActions, NSObject)
PasteAndGo(IUIResponderStandardEditActions, NSObject)
PasteAndMatchStyle(IUIResponderStandardEditActions, NSObject)
PasteAndSearch(IUIResponderStandardEditActions, NSObject)
PerformClose(IUIResponderStandardEditActions, NSObject)
Print(IUIResponderStandardEditActions, NSObject)
Rename(IUIResponderStandardEditActions, NSObject)
Select(IUIResponderStandardEditActions, NSObject)
SelectAll(IUIResponderStandardEditActions, NSObject)
ShowWritingTools(IUIResponderStandardEditActions, NSObject)
ToggleBoldface(IUIResponderStandardEditActions, NSObject)
ToggleInspector(IUIResponderStandardEditActions, NSObject)
ToggleItalics(IUIResponderStandardEditActions, NSObject)
ToggleSidebar(IUIResponderStandardEditActions, NSObject)
ToggleUnderline(IUIResponderStandardEditActions, NSObject)
UpdateTextAttributes(IUIResponderStandardEditActions, UITextAttributesConversionHandler)
UseSelectionForFind(IUIResponderStandardEditActions, NSObject)

Applies to

Share via