FirebaseDatabase Framework Reference

Type Definitions

The following type definitions are available globally.

FIRDatabaseHandle
A DatabaseHandle is used to identify listeners of Firebase Database events. These handles are returned by observe(_:with:) and can later be passed to removeObserver(withHandle:) to stop receiving updates.
Declaration
Objective-C

typedef NSUInteger FIRDatabaseHandle

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Last updated 2025-03-11 UTC.