列出ios的各种图层动画键

Question

什么是各种图层动画关键点，任何人都可以通过细节和示例让我知道吗？请让我知道这里是否有错误。请也帮助他人进行演出。

Answer 1

Here's everything I'm aware of in terms of animatable properties, keyPaths, and key-value coding extensions. CALayer Animatable layer properties -- the other CALayer types below all inherit from CALayer, so these also apply to those:

anchorPoint
backgroundColor
backgroundFilters
borderColor
borderWidth
bounds
compositingFilter
contents
contentsRect
cornerRadius
doubleSided
filters
frame
hidden
mask
masksToBounds
opacity
position
shadowColor
shadowOffset
shadowOpacity
shadowPath
shadowRadius
sublayers
sublayerTransform
transform
zPosition
CAEmitterLayer animatable properties:

emitterPosition
emitterZPosition
emitterSize
CAGradientLayer animatable properties:

colors
locations
endPoint
startPoint
CAReplicatorLayer animatable properties:

instanceDelay
instanceTransform
instanceRedOffset
instanceGreenOffset
instanceBlueOffset
instanceAlphaOffset
CAShapeLayer animatable properties:

fillColor
lineDashPhase
lineWidth
miterLimit
strokeColor
strokeStart
strokeEnd
CATextLayer animatable properties:

fontSize
foregroundColor
CATiledLayer animatable properties:

I feel like tileSize is animatable, but documentation doesn't agree. CATransform3D Key-Value Coding Extensions:

rotation.x
rotation.y
rotation.z
rotation
scale.x
scale.y
scale.z
scale
translation.x
translation.y
translation.z
CGPoint keyPaths:

x
y
CGSize keyPaths:

width
height
CGRect keyPaths:

origin
origin.x
origin.y
size
size.width
size.height