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Questions - behaviorsubject

Storing values from components into a global service

I am trying to create a global service which will store the data from components, and using this global service I want to create a breadcrumb based on the specific values present in the service. I hav...
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David Jackson

angular

angular-services

angular2-observables

behaviorsubject

Votes: 0

Answers: 1

Latest Answer

This function: changeGlobalData(globalData: GlobalData) { this.globalData$.next(globalData) } Implies that you're sending a single object of type GlobalData through the BehaviourSubject. So I...
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Chris Hamilton

Angular - BehaviorSubject next() call causes problems on logout

I am working on an Angular project with multi-tenant support. When the user switches to another tenant, other components are notified so they can perform a reload to show the data for the new tenant. ...
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Chris

angular

typescript

angular12

behaviorsubject

Votes: 0

Answers: 1

Latest Answer

I think you just want to complete the subject and create a new one. complete() will unsubscribe all observers and the subject will not accept new subscriptions. I assume your other components will sub...
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Chris Hamilton

How can I do it with just one Behaviorsubject?

I have this code: private _fileData$: BehaviorSubject<string> = new BehaviorSubject<string>(''); private _storageData$: BehaviorSubject<Array<string>> = new BehaviorSubject<...
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dawideeem

angular

typescript

rxjs

behaviorsubject

Votes: 0

Answers: 1

Latest Answer

private _storageData$: Observable<Array<string>>; this._storageData$ = this._fileData$ .pipe(map((fileData) => { return fileData.toString().split('\r\n'); })); Then yo...
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Pieterjan

Angular, ErrorHandler and BehaviorSubject: update message only second click

I am trying to implement a general http handler error, but I found a strager behavior. My Error component only update the message error only after second click, but I dont know why. The code is availa...
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Glauco Todesco

angular

behaviorsubject

angular-errorhandler

Votes: 0

Answers: 1

Latest Answer

You just need to force change detection using the ChangeDetectorRef constructor( public errorService: ErrorService, private cd: ChangeDetectorRef ) {} ngOnInit() { this.errorService...
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Chris Hamilton

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