@class NSArray, NSString, NSSet, NSDictionary, CAMeshTransform;
@protocol CALayerDelegate;

@interface CALayer : NSObject <CAPropertyInfo, NSSecureCoding, CAMediaTiming> {
    struct _CALayerIvars { int refcount; unsigned int magic; void *layer; void *_objc_observation_info; } _attr;
}

@property (class, readonly) BOOL supportsSecureCoding;

@property (copy) NSArray *states;
@property (copy) NSArray *stateTransitions;
@property (readonly) struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } visibleRect;
@property (copy) CAMeshTransform *meshTransform;
@property BOOL needsLayoutOnGeometryChange;
@property BOOL canDrawConcurrently;
@property BOOL acceleratesDrawing;
@property (getter=isFrozen) BOOL frozen;
@property BOOL allowsHitTesting;
@property BOOL hitTestsContentsAlphaChannel;
@property BOOL hitTestsAsOpaque;
@property BOOL clearsContext;
@property BOOL contentsOpaque;
@property BOOL contentsContainsSubtitles;
@property float gain;
@property BOOL literalContentsCenter;
@property (copy) NSString *contentsScaling;
@property struct CGAffineTransform { double x0; double x1; double x2; double x3; double x4; double x5; } contentsTransform;
@property BOOL contentsAlignsToPixels;
@property BOOL contentsDither;
@property struct CGColor { } *contentsMultiplyColor;
@property (copy) NSString *contentsSwizzle;
@property (readonly) long long contentsGravityEnum;
@property struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } contentsDirtyRect;
@property BOOL invertsMask;
@property BOOL invertsShadow;
@property BOOL shadowPathIsBounds;
@property BOOL punchoutShadow;
@property double rimWidth;
@property struct CGColor { } *rimColor;
@property float rimOpacity;
@property BOOL rimPathIsBounds;
@property BOOL softRim;
@property BOOL borderPathIsBounds;
@property BOOL continuousCorners;
@property (retain) id cornerContents;
@property struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } cornerContentsCenter;
@property BOOL cornerContentsMasksEdges;
@property struct CACornerRadii { struct CGSize { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; struct CGSize { double x0; double x1; } x2; struct CGSize { double x0; double x1; } x3; } cornerRadii;
@property double motionBlurAmount;
@property BOOL sortsSublayers;
@property BOOL usesWebKitBehavior;
@property BOOL preloadsCache;
@property BOOL flipsHorizontalAxis;
@property BOOL rasterizationPrefersDisplayCompositing;
@property BOOL shouldFlatten;
@property BOOL shouldReflatten;
@property BOOL rasterizationPrefersWindowServerAwareBackdrops;
@property unsigned int disableUpdateMask;
@property BOOL definesDisplayRegionOfInterest;
@property BOOL allowsGroupBlending;
@property BOOL allowsDisplayCompositing;
@property BOOL createsCompositingGroup;
@property struct CGSize { double x0; double x1; } sizeRequisition;
@property struct CGSize { double x0; double x1; } backgroundColorPhase;
@property BOOL inheritsTiming;
@property (copy) NSArray *presentationModifiers;
@property (readonly) NSSet *identifiers;
@property id<CALayerDelegate> unsafeUnretainedDelegate;
@property (copy) NSString *securityMode;
@property BOOL toneMapToStandardDynamicRange;
@property BOOL treatRec709AsSRGB;
@property BOOL wantsExtendedDynamicRangeContent;
@property double contentsMaximumDesiredEDR;
@property double contentsEDRStrength;
@property struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } bounds;
@property struct CGPoint { double x0; double x1; } position;
@property double zPosition;
@property struct CGPoint { double x0; double x1; } anchorPoint;
@property double anchorPointZ;
@property struct CATransform3D { double x0; double x1; double x2; double x3; double x4; double x5; double x6; double x7; double x8; double x9; double x10; double x11; double x12; double x13; double x14; double x15; } transform;
@property struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } frame;
@property (getter=isHidden) BOOL hidden;
@property (getter=isDoubleSided) BOOL doubleSided;
@property (getter=isGeometryFlipped) BOOL geometryFlipped;
@property (readonly) CALayer *superlayer;
@property (copy) NSArray *sublayers;
@property struct CATransform3D { double x0; double x1; double x2; double x3; double x4; double x5; double x6; double x7; double x8; double x9; double x10; double x11; double x12; double x13; double x14; double x15; } sublayerTransform;
@property (retain) CALayer *mask;
@property BOOL masksToBounds;
@property (retain) id contents;
@property struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } contentsRect;
@property (copy) NSString *contentsGravity;
@property double contentsScale;
@property struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } contentsCenter;
@property (copy) NSString *contentsFormat;
@property BOOL wantsExtendedDynamicRangeContent;
@property (copy) NSString *minificationFilter;
@property (copy) NSString *magnificationFilter;
@property float minificationFilterBias;
@property (getter=isOpaque) BOOL opaque;
@property BOOL needsDisplayOnBoundsChange;
@property BOOL drawsAsynchronously;
@property unsigned int edgeAntialiasingMask;
@property BOOL allowsEdgeAntialiasing;
@property struct CGColor { } *backgroundColor;
@property double cornerRadius;
@property unsigned long long maskedCorners;
@property (copy) NSString *cornerCurve;
@property double borderWidth;
@property struct CGColor { } *borderColor;
@property float opacity;
@property BOOL allowsGroupOpacity;
@property (retain) id compositingFilter;
@property (copy) NSArray *filters;
@property (copy) NSArray *backgroundFilters;
@property BOOL shouldRasterize;
@property double rasterizationScale;
@property struct CGColor { } *shadowColor;
@property float shadowOpacity;
@property struct CGSize { double x0; double x1; } shadowOffset;
@property double shadowRadius;
@property struct CGPath { } *shadowPath;
@property (copy) NSDictionary *actions;
@property (copy) NSString *name;
@property (weak) id<CALayerDelegate> delegate;
@property (copy) NSDictionary *style;
@property double beginTime;
@property double duration;
@property float speed;
@property double timeOffset;
@property float repeatCount;
@property double repeatDuration;
@property BOOL autoreverses;
@property (copy) NSString *fillMode;

+ (id)allocWithZone:(struct _NSZone { } *)a0;
+ (id)layer;
+ (BOOL)automaticallyNotifiesObserversForKey:(id)a0;
+ (BOOL)needsDisplayForKey:(id)a0;
+ (id)properties;
+ (void)initialize;
+ (id)defaultValueForKey:(id)a0;
+ (void)CAMLParserStartElement:(id)a0;
+ (BOOL)CA_automaticallyNotifiesObservers:(Class)a0;
+ (BOOL)resolveInstanceMethod:(SEL)a0;
+ (id)defaultActionForKey:(id)a0;
+ (BOOL)_hasRenderLayerSubclass;
+ (void)CAMLParserEndElement:(id)a0;
+ (void /* function */ *)CA_setterForProperty:(const struct _CAPropertyInfo { unsigned int x0; unsigned short x1 : 16; unsigned short x2 : 16; SEL x3[2]; char *x4; struct __CFString *x5; } *)a0;
+ (void /* function */ *)CA_getterForProperty:(const struct _CAPropertyInfo { unsigned int x0; unsigned short x1 : 16; unsigned short x2 : 16; SEL x3[2]; char *x4; struct __CFString *x5; } *)a0;
+ (double)cornerCurveExpansionFactor:(id)a0;
+ (id)layerWithRenderLayer:(void *)a0;
+ (id)layerWithRenderLayer:(void *)a0 options:(id)a1;
+ (BOOL)needsLayoutForKey:(id)a0;

- (void)addState:(id)a0;
- (BOOL)opaque;
- (void)_renderSublayersInContext:(struct CGContext { } *)a0;
- (BOOL)hidden;
- (void)_display;
- (id)valueForUndefinedKey:(id)a0;
- (void)_colorSpaceDidChange;
- (BOOL)isFlipped;
- (id)retain;
- (void)_renderBackgroundInContext:(struct CGContext { } *)a0;
- (void)setFlipped:(BOOL)a0;
- (BOOL)CA_validateValue:(id)a0 forKey:(id)a1;
- (void)setValue:(id)a0 forKeyPath:(id)a1;
- (BOOL)allowsWeakReference;
- (void)layoutIfNeeded;
- (void)setNeedsDisplay;
- (id)recursiveDescription;
- (id)init;
- (id)implicitAnimationForKeyPath:(id)a0;
- (BOOL)retainWeakReference;
- (id)valueForKeyPath:(id)a0;
- (void)invalidateContents;
- (void)setValue:(id)a0 forKey:(id)a1;
- (void)dealloc;
- (struct CGSize { double x0; double x1; })_preferredSize;
- (void)addAnimation:(id)a0 forKey:(id)a1;
- (void)setValue:(id)a0 forUndefinedKey:(id)a1;
- (void)addIdentifier:(id)a0;
- (void)insertSublayer:(id)a0 atIndex:(unsigned int)a1;
- (unsigned long long)retainCount;
- (void)CAMLParser:(id)a0 setValue:(id)a1 forKey:(id)a2;
- (unsigned int)_renderLayerPropertyAnimationFlags:(unsigned int)a0;
- (BOOL)shouldArchiveValueForKey:(id)a0;
- (void)encodeWithCAMLWriter:(id)a0;
- (struct CGAffineTransform { double x0; double x1; double x2; double x3; double x4; double x5; })affineTransform;
- (void)_didCommitLayer:(void *)a0;
- (void)layerDidBecomeVisible:(BOOL)a0;
- (void)_renderForegroundInContext:(struct CGContext { } *)a0;
- (void)encodeWithCoder:(id)a0;
- (struct CGSize { double x0; double x1; })size;
- (BOOL)needsDisplay;
- (void)removeFromSuperlayer;
- (BOOL)needsLayout;
- (BOOL)_renderLayerDefinesProperty:(unsigned int)a0;
- (id)context;
- (void)addSublayer:(id)a0;
- (void)setNeedsLayout;
- (BOOL)CAMLTypeSupportedForKey:(id)a0;
- (void)drawInContext:(struct CGContext { } *)a0;
- (id)hitTest:(struct CGPoint { double x0; double x1; })a0;
- (struct CGPoint { double x0; double x1; })convertPoint:(struct CGPoint { double x0; double x1; })a0 toLayer:(id)a1;
- (void)removeIdentifier:(id)a0;
- (void)layoutSublayers;
- (void)renderInContext:(struct CGContext { } *)a0;
- (void)removeAllAnimations;
- (void)insertSublayer:(id)a0 above:(id)a1;
- (void)insertSublayer:(id)a0 below:(id)a1;
- (void)setObservationInfo:(void *)a0;
- (id)debugDescription;
- (void)reloadValueForKeyPath:(id)a0;
- (id)actionForKey:(id)a0;
- (id)initWithLayer:(id)a0;
- (void *)observationInfo;
- (void)setNeedsDisplayInRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (void)_dealloc;
- (id)valueForKey:(id)a0;
- (id)stateWithName:(id)a0;
- (id)CAMLTypeForKey:(id)a0;
- (oneway void)release;
- (void *)_copyRenderLayer:(void *)a0 layerFlags:(unsigned int)a1 commitFlags:(unsigned int *)a2;
- (void)replaceSublayer:(id)a0 with:(id)a1;
- (id)initWithCoder:(id)a0;
- (void)display;
- (id)layerBeingDrawn;
- (id)CA_archivingValueForKey:(id)a0;
- (void)displayIfNeeded;
- (BOOL)isDescendantOf:(id)a0;
- (void)prepareContents;
- (BOOL)_canDisplayConcurrently;
- (void)_cancelAnimationTimer;
- (void)_contentsFormatDidChange:(id)a0;
- (BOOL)_continuousCorners;
- (BOOL)_defersDidBecomeVisiblePostCommit;
- (id)_initWithReference:(id)a0;
- (id)_layoutHash;
- (int)_overrideImageFormat;
- (void)_prepareContext:(struct CGContext { } *)a0;
- (id)_previousLayoutHash;
- (void)_renderBorderInContext:(struct CGContext { } *)a0;
- (unsigned int)_renderImageCopyFlags;
- (struct CGColorSpace { } *)_retainColorSpace;
- (void)_saveCurrentLayoutHash;
- (BOOL)_scheduleAnimationTimer;
- (void)_scrollPoint:(struct CGPoint { double x0; double x1; })a0 fromLayer:(id)a1;
- (void)_scrollRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 fromLayer:(id)a1;
- (void)_setPreviousLayoutHash:(id)a0;
- (BOOL)_usesCornerRadii;
- (void)_validateLayoutHashHasChangedWithLayoutTime:(double)a0;
- (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })_visibleRectOfLayer:(id)a0;
- (void)addPresentationModifier:(id)a0;
- (id)ancestorSharedWithLayer:(id)a0;
- (id)animationForKey:(id)a0;
- (id)animationKeys;
- (void)clearHasBeenCommitted;
- (BOOL)containsPoint:(struct CGPoint { double x0; double x1; })a0;
- (BOOL)contentsAreFlipped;
- (struct CGPoint { double x0; double x1; })convertPoint:(struct CGPoint { double x0; double x1; })a0 fromLayer:(id)a1;
- (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })convertRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 fromLayer:(id)a1;
- (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })convertRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 toLayer:(id)a1;
- (double)convertTime:(double)a0 fromLayer:(id)a1;
- (double)convertTime:(double)a0 toLayer:(id)a1;
- (id)dependentStatesOfState:(id)a0;
- (BOOL)doubleSided;
- (BOOL)drawsMipmapLevels;
- (BOOL)getRendererInfo:(struct _CARenderRendererInfo { int x0; unsigned int x1; unsigned int x2; } *)a0 size:(unsigned long long)a1;
- (BOOL)hasBeenCommitted;
- (BOOL)ignoresHitTesting;
- (void)insertState:(id)a0 atIndex:(unsigned int)a1;
- (id)layerAtTime:(double)a0;
- (void)layoutBelowIfNeeded;
- (BOOL)layoutIsActive;
- (id)modelLayer;
- (id)optimizationOpportunities:(BOOL)a0;
- (struct CGSize { double x0; double x1; })preferredFrameSize;
- (id)presentationLayer;
- (void *)regionBeingDrawn;
- (void)removeAnimationForKey:(id)a0;
- (void)removePresentationModifier:(id)a0;
- (void)removeState:(id)a0;
- (void)scrollPoint:(struct CGPoint { double x0; double x1; })a0;
- (void)scrollRectToVisible:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (void)setAffineTransform:(struct CGAffineTransform { double x0; double x1; double x2; double x3; double x4; double x5; })a0;
- (void)setContentsChanged;
- (id)stateTransitionFrom:(id)a0 to:(id)a1;

@end