# NSCollectionViewTransitionLayout class documentation

Generated at 2026-06-27 19:09:52 +0000
Software documentation for the NSCollectionViewTransitionLayout class
AppKit/NSCollectionViewTransitionLayout.h
Description forthcoming.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
currentLayout
Description forthcoming.
initWithCurrentLayout:
currentLayout
nextLayout:
nextLayout
Description forthcoming.
nextLayout
Description forthcoming.
setTransitionProgress:
transitionProgress
Description forthcoming.
transitionProgress
Description forthcoming.
updateValue:
value
forAnimatedKey:
key
Description forthcoming.
valueForAnimatedKey:
key
Description forthcoming.