Products Use Cases Pricing Docs Support

Go to console

Overview Guides Reference Samples Libraries

FirebaseDatabase Framework Reference

Type Definitions

The following type definitions are available globally.

FIRDatabaseHandle
A FIRDatabaseHandle is used to identify listeners of Firebase Database events. These handles are returned by observeEventType: and can later be passed to removeObserverWithHandle: to stop receiving updates.
Declaration
Objective-C

typedef NSUInteger FIRDatabaseHandle

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.