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FirebaseFirestore Framework Reference

FirestoreSettings

class FirestoreSettings : NSObject, NSCopying

Settings used to configure a Firestore instance.

  • Creates and returns an empty FirestoreSettings object.

    Declaration

    Swift

    init()

    Return Value

    The created FirestoreSettings object.

  • The hostname to connect to.

    Declaration

    Swift

    var host: String { get set }

  • Whether to use SSL when connecting.

    Declaration

    Swift

    var isSSLEnabled: Bool { get set }

  • A dispatch queue to be used to execute all completion handlers and event handlers. By default, the main queue is used.

    Declaration

    Swift

    var dispatchQueue: dispatch_queue_t { get set }

  • Deprecated

    This field is deprecated. Use cacheSettings instead.

    NOTE: This field will be deprecated in a future major release. Use the cacheSettings field instead to specify cache type, and other cache configurations.

    Set to false to disable local persistent storage.

    Declaration

    Swift

    var isPersistenceEnabled: Bool { get set }

  • Deprecated

    This field is deprecated. Use cacheSettings instead.

    NOTE: This field will be deprecated in a future major release. Use the cacheSettings field instead to specify cache size, and other cache configurations.

    Sets the cache size threshold above which the SDK will attempt to collect least-recently-used documents. The size is not a guarantee that the cache will stay below that size, only that if the cache exceeds the given size, cleanup will be attempted. Cannot be set lower than 1MB.

    Set to FirestoreCacheSizeUnlimited to disable garbage collection entirely.

    Declaration

    Swift

    var cacheSizeBytes: Int64 { get set }

  • Specifies the cache used by the SDK. Available options are PersistentCacheSettings and MemoryCacheSettings, each with different configuration options.

    When unspecified, PersistentCacheSettings will be used by default.

    NOTE: setting this field and cacheSizeBytes or persistenceEnabled at the same time will throw an exception during SDK initialization. Instead, use the configuration in the PersistentCacheSettings object to specify the cache size.

    Declaration

    Swift

    var cacheSettings: any NSObjectProtocol & FIRLocalCacheSettings { get set }