Class UmbClassState<T>

UmbClassState

Description

  • This state can hold class instance which has a equal method to compare in coming instances for changes.

Type Parameters

Hierarchy (View Summary, Expand)

Constructors

constructor

Accessors

value

Methods

asObservable asObservablePart destroy getValue setValue

Constructors

constructor

Properties

Protected_subject

_subject: BehaviorSubject<T>

Accessors

value

  • get value(): T

    Returns T

    Observable that

    Description

    • Holds the current data of this state.

    Example: Example retrieve the current data of a state

    const myState = new UmbArrayState('Hello world');
    console.log("Value is: ", myState.value);

Methods

asObservable

  • asObservable(): Observable<T>

    Returns Observable<T>

    Observable that the State casts to.

    Function

    asObservable

    Description

    • Creates a new Observable with this State as the source. Observe this to subscribe to its value and future changes.

    Example: Example observe the data of a state

    const myState = new UmbArrayState('Hello world');

    this.observe(myState, (latestStateValue) => console.log("Value is: ", latestStateValue));

asObservablePart

destroy

getValue

  • getValue(): T

    Returns T

    The current data of this state.

    Function

    getValue

    Description

    • Provides the current data of this state.

    Example: Example retrieve the current data of a state

    const myState = new UmbArrayState('Hello world');
    console.log("Value is: ", myState.value);

setValue

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