StateValue<T> class Null safety

A data object that holds a retrieved state value with its key.

Constructors

StateValue(String key, T? value)

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
key String
A unique state key
read / write
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
value ↔ T?
A stored state value;
read / write

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