bug(MatCalendar): updating dateClass does not update calendar view
- Langage dominant
- TypeScript
- Étoiles
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- Merge moyen
- 1 j 8 h
- PR mergées (30 j)
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Description
### Is this a regression?
- [ ] Yes, this behavior used to work in the previous version
### The previous version in which this bug was not present was
_No response_
### Description
We have displayed a calendar and when changing the month we load data from the backend to highlight certain cells.
We tried to update the `dateClass` using observables together with the async pipe which did not work since the calendar is not updating when the reference changes.
A workaround was to call `setLocale` of the date adapter which triggers a rerender.
I consider this a bug and not a feature because it is not mentioned anywhere that this cannot be done and `dateFilter` also can be updated asynchronously.
### Reproduction
StackBlitz link:
Steps to reproduce:
1.
2.
### Expected Behavior
Update calendar view on `dateClass` change
### Actual Behavior
calendar view does not update when `dateClass` changes.
### Environment
- Angular: 17.3.0
- CDK/Material: 17.3.0
- Browser(s): Chrome
- Operating System (e.g. Windows, macOS, Ubuntu): MacOS
Guide de contribution
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Piste de recherche
Commencez au point d’entrée MatCalendar et reproduisez le cas signalé avec une valeur dateClass qui change de manière asynchrone. Vérifiez que la modification de la valeur met à jour les cellules de calendrier rendues sans dépendre du contournement setLocale de l’adaptateur de dates ; l’issue ne nomme aucun fichier source ni test.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Évaluation
- Stack technique
- angular, typescript
- Domaine
- frontend
- Type d'issue
- Bug
- Difficulté
- 3/5
- Temps estimé
- 1-2 jours
- Activité
- À l'abandon
- Clarté
- Plutôt claire
- Accessibilité débutants
- 35/100