[Serializable]
public enum AVCaptureReactionType {
	Balloons = 2,
	Confetti = 6,
	Fireworks = 4,
	Heart = 3,
	Lasers = 7,
	Rain = 5,
	ThumbsDown = 1,
	ThumbsUp = 0,
}

public class CIDistanceGradientFromRedMask : CoreImage.CIFilter, ICIFilterProtocol, ObjCRuntime.INativeObject, System.IDisposable {
	// constructors
	public CIDistanceGradientFromRedMask ();
	public CIDistanceGradientFromRedMask (Foundation.NSCoder coder);
	protected CIDistanceGradientFromRedMask (Foundation.NSObjectFlag t);
	protected CIDistanceGradientFromRedMask (ObjCRuntime.NativeHandle handle);
	// properties
	public CIImage InputImage { get; set; }
	public int MaximumDistance { get; set; }
	public virtual CIImage OutputImage { get; }
}

public static HKAudiogramSample GetAudiogramSample (HKAudiogramSensitivityPoint[] sensitivityPoints, Foundation.NSDate startDate, Foundation.NSDate endDate, HKDevice device, Foundation.NSDictionary<Foundation.NSString,Foundation.NSObject> metadata);

public virtual HKAudiogramSensitivityTest[] Tests { get; }

public static HKAudiogramSensitivityPoint GetSensitivityPoint (HKQuantity frequency, HKAudiogramSensitivityTest[] tests, out Foundation.NSError error);

[Serializable]
public enum HKAudiogramConductionType {
	Air = 0,
}

public class HKAudiogramSensitivityPointClampingRange : Foundation.NSObject, Foundation.INSCoding, Foundation.INSCopying, Foundation.INSSecureCoding, ObjCRuntime.INativeObject, System.IDisposable {
	// constructors
	public HKAudiogramSensitivityPointClampingRange (Foundation.NSCoder coder);
	protected HKAudiogramSensitivityPointClampingRange (Foundation.NSObjectFlag t);
	protected HKAudiogramSensitivityPointClampingRange (ObjCRuntime.NativeHandle handle);
	// properties
	public override ObjCRuntime.NativeHandle ClassHandle { get; }
	public virtual HKQuantity LowerBound { get; }
	public virtual HKQuantity UpperBound { get; }
	// methods
	public virtual Foundation.NSObject Copy (Foundation.NSZone zone);
	public static HKAudiogramSensitivityPointClampingRange Create (double? lowerBound, double? upperBound, out Foundation.NSError error);
	public virtual void EncodeTo (Foundation.NSCoder encoder);
}

public class HKAudiogramSensitivityTest : Foundation.NSObject, Foundation.INSCoding, Foundation.INSCopying, Foundation.INSSecureCoding, ObjCRuntime.INativeObject, System.IDisposable {
	// constructors
	public HKAudiogramSensitivityTest (Foundation.NSCoder coder);
	protected HKAudiogramSensitivityTest (Foundation.NSObjectFlag t);
	protected HKAudiogramSensitivityTest (ObjCRuntime.NativeHandle handle);
	public HKAudiogramSensitivityTest (HKQuantity sensitivity, HKAudiogramConductionType type, bool masked, HKAudiogramSensitivityTestSide side, HKAudiogramSensitivityPointClampingRange clampingRange, out Foundation.NSError error);
	// properties
	public virtual HKAudiogramSensitivityPointClampingRange ClampingRange { get; }
	public override ObjCRuntime.NativeHandle ClassHandle { get; }
	public virtual bool Masked { get; }
	public virtual HKQuantity Sensitivity { get; }
	public virtual HKAudiogramSensitivityTestSide Side { get; }
	public virtual HKAudiogramConductionType Type { get; }
	// methods
	public virtual Foundation.NSObject Copy (Foundation.NSZone zone);
	public virtual void EncodeTo (Foundation.NSCoder encoder);
}

[Serializable]
public enum HKAudiogramSensitivityTestSide {
	Left = 0,
	Right = 1,
}

InternalError = 17,

public static void ValidateAmount (Foundation.NSDecimalNumber amount, string currencyCode, PKPayLaterViewValidateAmountCallback callback);
public static void ValidateAmount (System.Decimal amount, string currencyCode, PKPayLaterViewValidateAmountCallback callback);

public sealed delegate PKPayLaterViewValidateAmountCallback : System.MulticastDelegate {
	// constructors
	public PKPayLaterViewValidateAmountCallback (object object, IntPtr method);
	// methods
	public virtual System.IAsyncResult BeginInvoke (bool eligible, System.AsyncCallback callback, object object);
	public virtual void EndInvoke (System.IAsyncResult result);
	public virtual void Invoke (bool eligible);
}

public virtual void DidRefineStrokes (PKCanvasView canvasView, PKStroke[] strokes, PKStroke[] newStrokes);

public virtual void DidRefineStrokes (PKCanvasView canvasView, PKStroke[] strokes, PKStroke[] newStrokes);

public static void DidRefineStrokes (this IPKCanvasViewDelegate This, PKCanvasView canvasView, PKStroke[] strokes, PKStroke[] newStrokes);

public static class AppStore {
	// methods
	public static void RequestReview (UIKit.UIWindowScene in);
}

Open = 48,

TVRemoteFourColors = 33,
TVRemoteOneTwoThree = 32,

public virtual Foundation.NSDictionary GetWeakTitleTextAttributes (UIControlState state);
public virtual void SetTitleTextAttributes (Foundation.NSDictionary attributes, UIControlState state);

public virtual Foundation.NSDictionary GetWeakTitleTextAttributes (UIControlState state);
public virtual void SetTitleTextAttributes (Foundation.NSDictionary attributes, UIControlState state);

public virtual UITraitCollection GetTraitCollectionByModifyingTraits (UITraitMutations mutations);
public static UITraitCollection GetTraitCollectionWithTraits (UITraitMutations mutations);

public static class NSObject_UIAccessibilityTextOperations {
	// methods
	public static IUITextInput GetAccessibilityTextInputResponder (this Foundation.NSObject This);
	public static UITextInputReturnHandler GetAccessibilityTextInputResponderHandler (this Foundation.NSObject This);
	public static void SetAccessibilityTextInputResponder (this Foundation.NSObject This, IUITextInput textInput);
	public static void SetAccessibilityTextInputResponderHandler (this Foundation.NSObject This, UITextInputReturnHandler handler);
}

public sealed delegate UITextInputReturnHandler : System.MulticastDelegate {
	// constructors
	public UITextInputReturnHandler (object object, IntPtr method);
	// methods
	public virtual System.IAsyncResult BeginInvoke (System.AsyncCallback callback, object object);
	public virtual IUITextInput EndInvoke (System.IAsyncResult result);
	public virtual IUITextInput Invoke ();
}

public sealed delegate UITraitMutations : System.MulticastDelegate {
	// constructors
	public UITraitMutations (object object, IntPtr method);
	// methods
	public virtual System.IAsyncResult BeginInvoke (IUIMutableTraits mutableTraits, System.AsyncCallback callback, object object);
	public virtual void EndInvoke (System.IAsyncResult result);
	public virtual void Invoke (IUIMutableTraits mutableTraits);
}

public static double VisionVersionNumber { get; }

public class BindingTypeAttribute : System.Attribute {
	// constructors
	public BindingTypeAttribute ();
	// properties
	public string Name { get; set; }
}

public sealed class EnumValue : ObjCBindings.FieldTag {
	// constructors
	public EnumValue ();
}

public sealed class FieldAttribute`1 : System.Attribute {
	// constructors
	public FieldAttribute`1 (string symbolName);
	public FieldAttribute`1 (string symbolName, string libraryName);
	// properties
	public string LibraryName { get; set; }
	public string SymbolName { get; set; }
}

public abstract class FieldTag {
	// constructors
	protected FieldTag ();
}