FirebaseDatabase Framework Reference

DataEventType

enumDataEventType:Int,@uncheckedSendable

This enum is the set of events that you can observe at a Firebase Databaselocation.

  • A new child node is added to a location.

    Declaration

    Swift

    casechildAdded=0

  • A child node is removed from a location.

    Declaration

    Swift

    casechildRemoved=1

  • A child node at a location changes.

    Declaration

    Swift

    casechildChanged=2

  • A child node moves relative to the other child nodes at a location.

    Declaration

    Swift

    casechildMoved=3

  • Any data changes at a location or, recursively, at any child node.

    Declaration

    Swift

    casevalue=4

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Last updated 2025-03-11 UTC.