Interface EventListener<T> (3.0.21)
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public interface EventListener<T>
An interface for event listeners.
Type Parameter
Methods
onEvent(T value, FirestoreException error)
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 2024-08-09 UTC.
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