SnapshotStateList

public actual class SnapshotStateList<T>
internal actual constructor(persistentList: PersistentList<T>) :
    StateObject, MutableList<T>, RandomAccess

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

This class closely implements the same semantics as ArrayList.

Secondary Constructors

public actual constructor() : this(persistentListOf())

Functions

public actual fun toList(): List<T>

Return a list containing all the elements of this list.

The list returned is immutable and returned will not change even if the content of the list 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 list as adding and removing the same item from the this list might produce a different instance with the same content.

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

It is recommended to use toList when using returning the value of this list from androidx.compose.runtime.snapshotFlow.

public actual fun removeRange(fromIndex: Int, toIndex: Int)

public expect class SnapshotStateList<T> internal constructor(persistentList: PersistentList<T>) :
    StateObject, MutableList<T>, RandomAccess

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

This class closely implements the same semantics as ArrayList.

Secondary Constructors

public constructor()

Functions

public fun toList(): List<T>

Return a list containing all the elements of this list.

The list returned is immutable and returned will not change even if the content of the list 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 list as adding and removing the same item from the this list might produce a different instance with the same content.

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

It is recommended to use toList when using returning the value of this list from androidx.compose.runtime.snapshotFlow.

public fun removeRange(fromIndex: Int, toIndex: Int)

@SuppressLint("BanParcelableUsage")
public actual class SnapshotStateList<T>
internal actual constructor(persistentList: PersistentList<T>) :
    Parcelable, StateObject, MutableList<T>, RandomAccess

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

This class closely implements the same semantics as ArrayList.

Secondary Constructors

public actual constructor() : this(persistentListOf())

Functions

public actual fun toList(): List<T>

Return a list containing all the elements of this list.

The list returned is immutable and returned will not change even if the content of the list 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 list as adding and removing the same item from the this list might produce a different instance with the same content.

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

It is recommended to use toList when using returning the value of this list from androidx.compose.runtime.snapshotFlow.

public actual fun removeRange(fromIndex: Int, toIndex: Int)

Companion Object

Properties

@JvmField
    val CREATOR: Parcelable.Creator<SnapshotStateList<Any?>>