ObserverCallback
public interface ObserverCallback
An interface which apps can implement to subscribe to notifications of changes to AppSearch data.
Summary
Public methods
onDocumentChanged
Added in 1.1.0
abstract void onDocumentChanged(@NonNull DocumentChangeInfo changeInfo)
Callback to trigger after document changes (documents added, updated or removed).
| Parameters | |
|---|---|
@NonNull DocumentChangeInfo changeInfo |
Information about the nature of the change. |
onSchemaChanged
Added in 1.1.0
abstract void onSchemaChanged(@NonNull SchemaChangeInfo changeInfo)
Callback to trigger after schema changes (schema type added, updated or removed).