Persistence enum Null safety

An enumeration of the possible persistence mechanism types.

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

Constants

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)
values → const List<Persistence>

A constant List of the values in this enum, in order of their declaration.

const List<Persistence>

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
index int

The integer index of this enum.

final
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. [...]
override

Operators

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