core/com.nxoim.caif.prefabs.stack/StackCycleState

StackCycleState

class StackCycleState<ItemType, Key : Any, Context, CreationContext>(resolver: ContextResolver<ItemType, Key, Context, CreationContext>)

Snapshot history and coordination of the two-phase context transition for a given cycle

Constructors

StackCycleState

constructor(resolver: ContextResolver<ItemType, Key, Context, CreationContext>)

Properties

context

val context: ContextHistory<ItemType, Key, Context, CreationContext>

stack

val stack: StackHistory<itemType: ItemType, Key>

Functions

progress

fun progress()

Resolves the prepared state into its settled state without changing the stack snapshot. This is needed after startCycle has prepared a newly entered item as PreEntered: the subsequent progress pass must target its actual stack position.

push

fun push(newStack: List<ItemType>, treatNewEnteringAsPreparing: Boolean, recalculateEnteringToMoving: Boolean)

settledContexts

fun settledContexts(): Map<Key, Context>

Lazily evaluates and caches the final settled contexts for the current cycle. Used by AffectedItemsPolicy to determine which items need spring animations.