SnapshotStateSet

public class SnapshotStateSet<T> : Parcelable, StateObject, MutableSet<T>, RandomAccess

Properties

firstStateRecord

actual override var firstStateRecord: StateRecord = stateRecordWith(persistentSetOf())

size

actual override val size: Int

Functions

toSet

public fun toSet(): Set<T>

Return a set containing all the elements of this set.

The set returned is immutable and returned will not change even if the content of the set is changed in the same snapshot. It also will be the same instance until the content is changed. It is not, however, guaranteed to be the same instance for the same set as adding and removing the same item from the this set might produce a different instance with the same content.

This operation is O(1) and does not involve a physically copying the set. It instead returns the underlying immutable set used internally to store the content of the set.

It is recommended to use toSet when returning the value of this set from androidx.compose.runtime.snapshotFlow.

toString

override fun toString(): String

writeToParcel

override fun writeToParcel(parcel: Parcel, flags: Int)

describeContents

override fun describeContents(): Int

public class SnapshotStateSet<T> : StateObject, MutableSet<T>, RandomAccess

An implementation of MutableSet that can be observed and snapshot. This is the result type created by androidx.compose.runtime.mutableStateSetOf.

The returned set iteration order is in the order the items were inserted into the set.

Properties

firstStateRecord

override var firstStateRecord: StateRecord

size

override val size: Int

Functions

prependStateRecord

override fun prependStateRecord(value: StateRecord)

toSet

public fun toSet(): Set<T>

Return a set containing all the elements of this set.

The set returned is immutable and returned will not change even if the content of the set is changed in the same snapshot. It also will be the same instance until the content is changed. It is not, however, guaranteed to be the same instance for the same set as adding and removing the same item from the this set might produce a different instance with the same content.

This operation is O(1) and does not involve a physically copying the set. It instead returns the underlying immutable set used internally to store the content of the set.

It is recommended to use toSet when returning the value of this set from androidx.compose.runtime.snapshotFlow.

contains

override fun contains(element: T): Boolean

containsAll

override fun containsAll(elements: Collection<T>): Boolean

isEmpty

override fun isEmpty(): Boolean

iterator

override fun iterator(): MutableIterator<T>

add

override fun add(element: T): Boolean

addAll

override fun addAll(elements: Collection<T>): Boolean

clear

override fun clear()

remove

override fun remove(element: T): Boolean

removeAll

override fun removeAll(elements: Collection<T>): Boolean

retainAll

override fun retainAll(elements: Collection<T>): Boolean

public class SnapshotStateSet<T> : StateObject, MutableSet<T>, RandomAccess

Properties

firstStateRecord

actual override var firstStateRecord: StateRecord = stateRecordWith(persistentSetOf())

size

actual override val size: Int

Functions

toSet

public fun toSet(): Set<T>

Return a set containing all the elements of this set.

The set returned is immutable and returned will not change even if the content of the set is changed in the same snapshot. It also will be the same instance until the content is changed. It is not, however, guaranteed to be the same instance for the same set as adding and removing the same item from the this set might produce a different instance with the same content.

This operation is O(1) and does not involve a physically copying the set. It instead returns the underlying immutable set used internally to store the content of the set.

It is recommended to use toSet when returning the value of this set from androidx.compose.runtime.snapshotFlow.

toString

override fun toString(): String