Type-Definitions

The following type definitions are available globally.

  • A block type used to handle snapshot updates.

    Declaration

    Swift

    typealias FIRDocumentSnapshotBlock = (FIRDocumentSnapshot?, Error?) -> Void
  • A block type used to handle failable snapshot method callbacks.

    Declaration

    Swift

    typealias FIRQuerySnapshotBlock = (FIRQuerySnapshot?, Error?) -> Void