SnapshotStateSet
public actual 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
.
Functions
public actual 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
.
public expect 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
.
Secondary Constructors
public constructor()
Functions
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
.
@SuppressLint("BanParcelableUsage")
public actual class SnapshotStateSet<T> : Parcelable, 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
.
Functions
public actual 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
.
Companion Object
Properties
@JvmField
val CREATOR: Parcelable.Creator<SnapshotStateSet<Any?>>