ChildEvent.Changed
public final data class ChildEvent.Changed extends ChildEvent
| java.lang.Object | ||
| ↳ | com.google.firebase.database.ktx.ChildEvent | |
| ↳ | com.google.firebase.database.ktx.ChildEvent.Changed | |
Emitted when the data at a child location has changed.
Deprecation Notice: The Kotlin extensions (KTX) APIs have been added to their respective main modules, and the Kotlin extension (KTX) APIs in com.google.firebase.firebase-database-ktx are now deprecated. As early as April 2024, we'll no longer release KTX modules. For details, see the FAQ about this initiative.
Summary
Public fields |
|
|---|---|
final String |
The key name of sibling location ordered before the child. |
final @NonNull DataSnapshot |
An immutable snapshot of the data at the new data at the child location |
Public constructors |
|---|
Changed(@NonNull DataSnapshot snapshot, String previousChildName) |
Public fields
previousChildName
public final String previousChildName
The key name of sibling location ordered before the child. This will
be null for the first child node of a location.
snapshot
public final @NonNull DataSnapshot snapshot
An immutable snapshot of the data at the new data at the child location
Public constructors
Changed
public Changed(@NonNull DataSnapshot snapshot, String previousChildName)
| Parameters | |
|---|---|
@NonNull DataSnapshot snapshot |
An immutable snapshot of the data at the new data at the child location |
String previousChildName |
The key name of sibling location ordered before the child. This will be null for the first child node of a location. |