ConfigUpdateObserver interface Stay organized with collections Save and categorize content based on your preferences.
Observer interface for receiving real-time Remote Config update notifications.
NOTE: Although ancomplete callback can be provided, it will never be called because the ConfigUpdate stream is never-ending.
Signature:
exportinterfaceConfigUpdateObserverProperties
| Property | Type | Description |
|---|---|---|
| complete | () => void | Called when the stream is gracefully terminated. |
| error | (error:FirebaseError) => void | Called if an error occurs during the stream. |
| next | (configUpdate:ConfigUpdate) => void | Called when a new ConfigUpdate is available. |
ConfigUpdateObserver.complete
Called when the stream is gracefully terminated.
Signature:
complete:()=>void;ConfigUpdateObserver.error
Called if an error occurs during the stream.
Signature:
error:(error:FirebaseError)=>void;ConfigUpdateObserver.next
Called when a new ConfigUpdate is available.
Signature:
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Last updated 2025-09-18 UTC.