Firebase. Database. ChildChangedEventArgs
Child changed event arguments.
Summary
This data is sent when any of the following events are raised.Query.ChildAdded ,Query.ChildChanged ,Query.ChildRemoved , orQuery.ChildMoved
Inheritance
Inherits from: EventArgsProperties | |
|---|---|
DatabaseError | The presence of aDatabaseError indicates that there was an issue subscribing the event to the givenDatabaseReference location. |
PreviousChildName | stringThe key name of sibling location ordered before the new child. |
Snapshot | Gets the data snapshot for this update if it exists. |
Properties
DatabaseError
DatabaseErrorDatabaseError
The presence of aDatabaseError indicates that there was an issue subscribing the event to the givenDatabaseReference location.
The database error.
PreviousChildName
stringPreviousChildName
The key name of sibling location ordered before the new child.
This will be null for the first child node of a location.
The name of the previous child.
Except as otherwise noted, the content of this page is licensed under theCreative Commons Attribution 4.0 License, and code samples are licensed under theApache 2.0 License. For details, see theGoogle Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2021-06-17 UTC.