UIGestureRecognizer Class

Definition

Namespace:: UIKit

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.tvOS.dll

Important

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[Foundation.Register("UIGestureRecognizer", true)]
public class UIGestureRecognizer : Foundation.NSObject

[<Foundation.Register("UIGestureRecognizer", true)>]
type UIGestureRecognizer = class
    inherit NSObject

Inheritance: Object

NSObject
UIGestureRecognizer

Derived: UIKit.UIHoverGestureRecognizer

UIKit.UILongPressGestureRecognizer

UIKit.UIPanGestureRecognizer

UIKit.UIPinchGestureRecognizer

UIKit.UIRotationGestureRecognizer

More…

Attributes: RegisterAttribute

Constructors

Name	Description
UIGestureRecognizer()	Creates a new UIGestureRecognizer with default values.
UIGestureRecognizer(Action)	Initalizes a gesture recognizer.
UIGestureRecognizer(NativeHandle)	A constructor used when creating managed representations of unmanaged objects. Called by the runtime.
UIGestureRecognizer(NSObject, Selector)
UIGestureRecognizer(NSObjectFlag)	Constructor to call on derived classes to skip initialization and merely allocate the object.
UIGestureRecognizer(Selector, UIGestureRecognizer+Token)	Initalizes a gesture recognizer.

Properties

Name	Description
AccessibilityAttributedUserInputLabels	(Inherited from NSObject)
AccessibilityRespondsToUserInteraction	(Inherited from NSObject)
AccessibilityTextualContext	(Inherited from NSObject)
AccessibilityUserInputLabels	(Inherited from NSObject)
AllowedPressTypes
AllowedTouchTypes
ButtonMask
CancelsTouchesInView
Class	(Inherited from NSObject)
ClassHandle	The Objective-C class handle for this class.
DebugDescription	(Inherited from NSObject)
DelaysTouchesBegan
DelaysTouchesEnded
Delegate	An instance of the UIKit.IUIGestureRecognizerDelegate model class which acts as the class delegate.
Description	(Inherited from NSObject)
Enabled	Whether the UIGestureRecognizer is enabled.
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
IsDirectBinding	(Inherited from NSObject)
IsProxy	(Inherited from NSObject)
ModifierFlags
Name
NumberOfTouches
RequiresExclusiveTouchType
RetainCount	(Inherited from NSObject)
Self	(Inherited from NSObject)
ShouldBegin	Delegate invoked by the object to get a value.
ShouldBeRequiredToFailBy	Delegate invoked by the object to get a value.
ShouldReceiveEvent
ShouldReceivePress	Delegate invoked by the object to get a value.
ShouldReceiveTouch	Delegate invoked by the object to get a value.
ShouldRecognizeSimultaneously	Delegate invoked by the object to get a value.
ShouldRequireFailureOf	Delegate invoked by the object to get a value.
State
Superclass	(Inherited from NSObject)
SuperHandle	Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject)
View
WeakDelegate
Zone	(Inherited from NSObject)

Methods

Name	Description
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AddTarget(Action)	Registers a new callback for when the gesture has been recognized.
AddTarget(Action<NSObject>)	Registers a new callback for when the gesture has been recognized.
AddTarget(NSObject, Selector)
AwakeFromNib()	(Inherited from NSObject)
BeginInvokeOnMainThread(Action)	(Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)	Invokes asynchrously the specified code on the main UI thread. (Inherited from NSObject)
CanBePreventedByGestureRecognizer(UIGestureRecognizer)
CanPreventGestureRecognizer(UIGestureRecognizer)
ConformsToProtocol(NativeHandle)	(Inherited from NSObject)
Copy()	(Inherited from NSObject)
DangerousAutorelease()	Calls the 'autorelease' selector on this object. (Inherited from NSObject)
DangerousRelease()	Calls the 'release' selector on this object. (Inherited from NSObject)
DangerousRetain()	Calls the 'retain' selector on this object. (Inherited from NSObject)
DidChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
DidChangeValue(String)	(Inherited from NSObject)
Dispose()	Releases the resources used by the NSObject object. (Inherited from NSObject)
Dispose(Boolean)
DoesNotRecognizeSelector(Selector)	(Inherited from NSObject)
Equals(NSObject)	(Inherited from NSObject)
Equals(Object)	(Inherited from 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)
GetTargets()
IgnorePress(UIPress, UIPressesEvent)	Developers may override this method to tell the gesture recognizer to ignore specific presses.
IgnoreTouch(UITouch, UIEvent)
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)
LocationInView(UIView)
LocationOfTouch(IntPtr, UIView)	Gets the location, in the coordinate system of `inView`, of one of the touches in the gesture.
MarkDirty()	Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject)
MutableCopy()	(Inherited from NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean)	(Inherited from NSObject)
PerformSelector(Selector)	(Inherited from NSObject)
PrepareForInterfaceBuilder()	(Inherited from NSObject)
PressesBegan(NSSet<UIPress>, UIPressesEvent)
PressesCancelled(NSSet<UIPress>, UIPressesEvent)
PressesChanged(NSSet<UIPress>, UIPressesEvent)
PressesEnded(NSSet<UIPress>, UIPressesEvent)
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)
RemoveTarget(NSObject, Selector)
RemoveTarget(UIGestureRecognizer+Token)	Removes the callback method for the specified gesture being recognized, based on the token that was returned by AddTarget.
RequireGestureRecognizerToFail(UIGestureRecognizer)
Reset()
RespondsToSelector(Selector)	(Inherited from NSObject)
SetNilValueForKey(NSString)	(Inherited from NSObject)
SetValueForKey(NSObject, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NativeHandle, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString)	(Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString)	(Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary)	(Inherited from NSObject)
ShouldBeRequiredToFailByGestureRecognizer(UIGestureRecognizer)
ShouldReceive(UIEvent)
ShouldRequireFailureOfGestureRecognizer(UIGestureRecognizer)
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)
ValueForKey(NSString)	(Inherited from NSObject)
ValueForKeyPath(NSString)	(Inherited from NSObject)
ValueForUndefinedKey(NSString)	(Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
WillChangeValue(String)	(Inherited from NSObject)

Extension Methods

Name	Description
BrowserAccessibilityDeleteTextAtCursor(NSObject, IntPtr)
BrowserAccessibilityInsertTextAtCursor(NSObject, String)
GetAccessibilityLineEndPositionFromCurrentSelection(NSObject)
GetAccessibilityLineRangeForPosition(NSObject, IntPtr)
GetAccessibilityLineStartPositionFromCurrentSelection(NSObject)
GetBrowserAccessibilityAttributedValue(NSObject, NSRange)
GetBrowserAccessibilityContainerType(NSObject)
GetBrowserAccessibilityCurrentStatus(NSObject)
GetBrowserAccessibilityHasDomFocus(NSObject)
GetBrowserAccessibilityIsRequired(NSObject)
GetBrowserAccessibilityPressedState(NSObject)
GetBrowserAccessibilityRoleDescription(NSObject)
GetBrowserAccessibilitySelectedTextRange(NSObject)
GetBrowserAccessibilitySortDirection(NSObject)
GetBrowserAccessibilityValue(NSObject, NSRange)
SetBrowserAccessibilityContainerType(NSObject, BEAccessibilityContainerType)
SetBrowserAccessibilityCurrentStatus(NSObject, String)
SetBrowserAccessibilityHasDomFocus(NSObject, Boolean)
SetBrowserAccessibilityIsRequired(NSObject, Boolean)
SetBrowserAccessibilityPressedState(NSObject, BEAccessibilityPressedState)
SetBrowserAccessibilityRoleDescription(NSObject, String)
SetBrowserAccessibilitySelectedTextRange(NSObject, NSRange)
SetBrowserAccessibilitySortDirection(NSObject, String)
ProvideImageData(NSObject, IntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
ProvideImageToMTLTexture(NSObject, IMTLTexture, IMTLCommandBuffer, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
SetSharedObservers(NSObject, NSKeyValueSharedObserversSnapshot)
GetDebugDescription(INSObjectProtocol)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
GetAccessibilityCustomRotors(NSObject)	Gets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])	Sets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
AccessibilityHitTest(NSObject, CGPoint, UIEvent)
GetAccessibilityNextTextNavigationElement(NSObject)
GetAccessibilityNextTextNavigationElementBlock(NSObject)
GetAccessibilityPreviousTextNavigationElement(NSObject)
GetAccessibilityPreviousTextNavigationElementBlock(NSObject)
SetAccessibilityNextTextNavigationElement(NSObject, NSObject)
SetAccessibilityNextTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityPreviousTextNavigationElement(NSObject, NSObject)
SetAccessibilityPreviousTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
GetAccessibilityTextInputResponder(NSObject)
GetAccessibilityTextInputResponderHandler(NSObject)
SetAccessibilityTextInputResponder(NSObject, IUITextInput)
SetAccessibilityTextInputResponderHandler(NSObject, UITextInputReturnHandler)

Applies to

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