Persistence enum Null safety

An enumeration of the possible persistence mechanism types.

Setting a persistence type is only available on web based platforms.

Inheritance

Constructors

Persistence()
const

Values

LOCAL → const Persistence

Indicates that the state will be persisted even when the browser window is closed.

const Persistence(0)
NONE → const Persistence

Indicates that the state will only be stored in memory and will be cleared when the window or activity is refreshed.

const Persistence(1)
SESSION → const Persistence

Indicates that the state will only persist in current session/tab, relevant to web only, and will be cleared when the tab is closed.

const Persistence(2)

Properties

hashCode int
The hash code for this object.
read-only, inherited
index int
A numeric identifier for the enumerated value.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Constants

values → const List<Persistence>
A constant List of the values in this enum, in order of their declaration.
[LOCAL, NONE, SESSION]