Interface EventListener<T> (3.11.0)

public interface EventListener<T>

An interface for event listeners.

Type Parameter
Name	Description
`T`

Methods

public abstract void onEvent(T value, FirestoreException error)

onEvent will be called with the new value or the error if an error occurred. It's guaranteed that exactly one of value or error will be non-null.

Parameters
Name	Description
`value`	`T` The value of the event. null if there was an error.
`error`	`FirestoreException` The error if there was error. null otherwise.

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Last updated 2024-11-19 UTC.