Firebase
Products
  • Build
  • Release & Monitor
  • Engage
Solutions Pricing Docs
  • Overview
  • Fundamentals
  • Build
  • Release & Monitor
  • Engage
  • Reference
  • Samples
Support
  • English
  • Español – América Latina
  • Indonesia
  • Português – Brasil
  • 中文 – 简体
  • 日本語
  • 한국어
Go to console Sign in
  • Documentation
Overview Fundamentals
  • Add Firebase - Apple platforms (iOS+)
  • Add Firebase - Android
  • Add Firebase - Web
  • Add Firebase - Flutter
  • Add Firebase - C++
  • Add Firebase - Unity
  • Add Firebase - Server environments
  • Manage Firebase projects
  • Supported platforms & frameworks
  • Use Emulator Suite
Build
  • Emulator Suite
  • Authentication
  • Realtime Database
  • Firestore
  • Storage
  • ML
  • Hosting
  • Cloud Functions
  • Security Rules
  • App Check
  • Extensions
Release & Monitor
  • Crashlytics
  • Performance Monitoring
  • Test Lab
  • App Distribution
Engage
  • Analytics
  • Remote Config
  • A/B Testing
  • Cloud Messaging
  • In-App Messaging
  • Dynamic Links
  • Google AdMob
  • Google Ads
  • App Indexing
Reference Samples Libraries
Firebase
  • Products
    • More
  • Solutions
  • Pricing
  • Docs
    • More
    • Overview
    • Fundamentals
      • More
    • Build
      • More
    • Release & Monitor
      • More
    • Engage
      • More
    • Reference
    • Samples
    • Libraries
  • Support
  • Go to console
  • API Reference
  • CLI reference
    • Overview
    • auth:import and auth:export
    • Firebase Realtime Database Operation Types
    • Deploy Targets
    • Cloud Firestore Index Definition Format
    • Emulator Suite UI Log Query Syntax
    • Emulator Suite Security Rules Unit Testing Library
      • Overview
      • HostAndPort
      • RulesTestContext
      • RulesTestEnvironment
      • TestEnvironmentConfig
  • iOS — Swift
    • Module Index
    • FirebaseCore
    • Classes
      • Overview
      • FirebaseApp
      • FirebaseConfiguration
      • FirebaseOptions
    • Enumerations
      • Overview
      • FIRLoggerLevel
    • Type Definitions
      • Overview
      • FIRAppVoidBoolCallback
    • Functions
      • Overview
      • FirebaseVersion()
    • FirebaseABTesting
    • Classes
      • Overview
      • ExperimentController
      • LifecycleEvents
    • Constants
      • Overview
      • DefaultActivateExperimentEventName
      • DefaultClearExperimentEventName
      • DefaultExpireExperimentEventName
      • DefaultSetExperimentEventName
      • DefaultTimeoutExperimentEventName
      • FIRDefaultExperimentOverflowPolicy
    • Enumerations
      • Overview
      • ABTExperimentPayloadExperimentOverflowPolicy
    • FirebaseAnalytics
    • Categories
      • Overview
      • FIRAnalytics(AppDelegate)
      • FIRAnalytics(Consent)
      • FIRAnalytics(OnDevice)
    • Classes
      • Overview
      • Analytics
    • Constants
      • Overview
      • AnalyticsEventAdImpression
      • AnalyticsEventAddPaymentInfo
      • AnalyticsEventAddShippingInfo
      • AnalyticsEventAddToCart
      • AnalyticsEventAddToWishlist
      • AnalyticsEventAppOpen
      • AnalyticsEventBeginCheckout
      • AnalyticsEventCampaignDetails
      • AnalyticsEventEarnVirtualCurrency
      • AnalyticsEventGenerateLead
      • AnalyticsEventJoinGroup
      • AnalyticsEventLevelEnd
      • AnalyticsEventLevelStart
      • AnalyticsEventLevelUp
      • AnalyticsEventLogin
      • AnalyticsEventPostScore
      • AnalyticsEventPurchase
      • AnalyticsEventRefund
      • AnalyticsEventRemoveFromCart
      • AnalyticsEventScreenView
      • AnalyticsEventSearch
      • AnalyticsEventSelectContent
      • AnalyticsEventSelectItem
      • AnalyticsEventSelectPromotion
      • AnalyticsEventShare
      • AnalyticsEventSignUp
      • AnalyticsEventSpendVirtualCurrency
      • AnalyticsEventTutorialBegin
      • AnalyticsEventTutorialComplete
      • AnalyticsEventUnlockAchievement
      • AnalyticsEventViewCart
      • AnalyticsEventViewItem
      • AnalyticsEventViewItemList
      • AnalyticsEventViewPromotion
      • AnalyticsEventViewSearchResults
      • AnalyticsParameterAchievementID
      • AnalyticsParameterAdFormat
      • AnalyticsParameterAdNetworkClickID
      • AnalyticsParameterAdPlatform
      • AnalyticsParameterAdSource
      • AnalyticsParameterAdUnitName
      • AnalyticsParameterAffiliation
      • AnalyticsParameterCP1
      • AnalyticsParameterCampaign
      • AnalyticsParameterCampaignID
      • AnalyticsParameterCharacter
      • AnalyticsParameterContent
      • AnalyticsParameterContentType
      • AnalyticsParameterCoupon
      • AnalyticsParameterCreativeFormat
      • AnalyticsParameterCreativeName
      • AnalyticsParameterCreativeSlot
      • AnalyticsParameterCurrency
      • AnalyticsParameterDestination
      • AnalyticsParameterDiscount
      • AnalyticsParameterEndDate
      • AnalyticsParameterExtendSession
      • AnalyticsParameterFlightNumber
      • AnalyticsParameterGroupID
      • AnalyticsParameterIndex
      • AnalyticsParameterItemBrand
      • AnalyticsParameterItemCategory
      • AnalyticsParameterItemCategory2
      • AnalyticsParameterItemCategory3
      • AnalyticsParameterItemCategory4
      • AnalyticsParameterItemCategory5
      • AnalyticsParameterItemID
      • AnalyticsParameterItemListID
      • AnalyticsParameterItemListName
      • AnalyticsParameterItemName
      • AnalyticsParameterItemVariant
      • AnalyticsParameterItems
      • AnalyticsParameterLevel
      • AnalyticsParameterLevelName
      • AnalyticsParameterLocation
      • AnalyticsParameterLocationID
      • AnalyticsParameterMarketingTactic
      • AnalyticsParameterMedium
      • AnalyticsParameterMethod
      • AnalyticsParameterNumberOfNights
      • AnalyticsParameterNumberOfPassengers
      • AnalyticsParameterNumberOfRooms
      • AnalyticsParameterOrigin
      • AnalyticsParameterPaymentType
      • AnalyticsParameterPrice
      • AnalyticsParameterPromotionID
      • AnalyticsParameterPromotionName
      • AnalyticsParameterQuantity
      • AnalyticsParameterScore
      • AnalyticsParameterScreenClass
      • AnalyticsParameterScreenName
      • AnalyticsParameterSearchTerm
      • AnalyticsParameterShipping
      • AnalyticsParameterShippingTier
      • AnalyticsParameterSource
      • AnalyticsParameterSourcePlatform
      • AnalyticsParameterStartDate
      • AnalyticsParameterSuccess
      • AnalyticsParameterTax
      • AnalyticsParameterTerm
      • AnalyticsParameterTransactionID
      • AnalyticsParameterTravelClass
      • AnalyticsParameterValue
      • AnalyticsParameterVirtualCurrencyName
      • AnalyticsUserPropertyAllowAdPersonalizationSignals
      • AnalyticsUserPropertySignUpMethod
      • adPersonalization
      • adStorage
      • adUserData
      • analyticsStorage
      • denied
      • granted
    • Type Definitions
      • Overview
      • ConsentStatus
      • ConsentType
    • FirebaseAnalyticsSwift
    • Extensions
      • Overview
      • View
    • FirebaseAppCheck
    • Classes
      • Overview
      • AppAttestProvider
      • AppCheck
      • AppCheckDebugProvider
      • AppCheckDebugProviderFactory
      • AppCheckToken
      • DeviceCheckProvider
      • DeviceCheckProviderFactory
    • Constants
      • Overview
      • AppCheckAppNameNotificationKey
      • AppCheckErrorDomain
      • AppCheckTokenDidChange
      • AppCheckTokenNotificationKey
    • Enumerations
      • Overview
      • Error Types
    • Protocols
      • Overview
      • AppCheckProvider
      • AppCheckProviderFactory
    • FirebaseAppDistribution
    • Classes
      • Overview
      • AppDistribution
      • AppDistributionRelease
    • Constants
      • Overview
      • AppDistributionErrorDetailsKey
      • AppDistributionErrorDomain
    • Enumerations
      • Overview
      • Error Types
    • FirebaseAuth
    • Classes
      • Overview
      • ActionCodeInfo
      • ActionCodeSettings
      • ActionCodeURL
      • AdditionalUserInfo
      • Auth
      • AuthCredential
      • AuthDataResult
      • AuthErrors
      • AuthSettings
      • AuthTokenResult
      • EmailAuthProvider
      • FacebookAuthProvider
      • GameCenterAuthProvider
      • GitHubAuthProvider
      • GoogleAuthProvider
      • MultiFactor
      • MultiFactorAssertion
      • MultiFactorInfo
      • MultiFactorResolver
      • MultiFactorSession
      • OAuthCredential
      • OAuthProvider
      • PhoneAuthCredential
      • PhoneAuthProvider
      • PhoneMultiFactorAssertion
      • PhoneMultiFactorGenerator
      • PhoneMultiFactorInfo
      • TOTPMultiFactorAssertion
      • TOTPMultiFactorGenerator
      • TOTPSecret
      • TwitterAuthProvider
      • User
      • UserMetadata
      • UserProfileChangeRequest
    • Constants
      • Overview
      • AuthErrorDomain
      • AuthErrorUserInfoEmailKey
      • AuthErrorUserInfoMultiFactorResolverKey
      • AuthErrorUserInfoNameKey
      • AuthErrorUserInfoUpdatedCredentialKey
      • AuthStateDidChange
      • EmailAuthProviderID
      • EmailLinkAuthSignInMethod
      • EmailPasswordAuthSignInMethod
      • FacebookAuthProviderID
      • FacebookAuthSignInMethod
      • GameCenterAuthProviderID
      • GameCenterAuthSignInMethod
      • GitHubAuthProviderID
      • GitHubAuthSignInMethod
      • GoogleAuthProviderID
      • GoogleAuthSignInMethod
      • PhoneAuthProviderID
      • PhoneAuthSignInMethod
      • PhoneMultiFactorID
      • TOTPMultiFactorID
      • TwitterAuthProviderID
      • TwitterAuthSignInMethod
    • Enumerations
      • Overview
      • ActionCodeOperation
      • AuthAPNSTokenType
      • Error Types
    • Protocols
      • Overview
      • AuthUIDelegate
      • FederatedAuthProvider
      • UserInfo
    • Type Definitions
      • Overview
      • AuthStateDidChangeListenerHandle
      • FIRApplyActionCodeCallback
      • FIRAuthCredentialCallback
      • FIRAuthDataResultCallback
      • FIRAuthResultCallback
      • FIRAuthStateDidChangeListenerBlock
      • FIRAuthTokenCallback
      • FIRAuthTokenResultCallback
      • FIRAuthVoidErrorCallback
      • FIRCheckActionCodeCallBack
      • FIRConfirmPasswordResetCallback
      • FIRGameCenterCredentialCallback
      • FIRIDTokenDidChangeListenerBlock
      • FIRMultiFactorSessionCallback
      • FIRProviderQueryCallback
      • FIRSendEmailVerificationCallback
      • FIRSendPasswordResetCallback
      • FIRSendSignInLinkToEmailCallback
      • FIRSignInMethodQueryCallback
      • FIRUserProfileChangeCallback
      • FIRUserUpdateCallback
      • FIRVerificationResultCallback
      • FIRVerifyPasswordResetCodeCallback
      • IDTokenDidChangeListenerHandle
    • FirebaseCrashlytics
    • Classes
      • Overview
      • Crashlytics
      • CrashlyticsReport
      • ExceptionModel
      • StackFrame
    • FirebaseDatabase
    • Classes
      • Overview
      • DataSnapshot
      • Database
      • DatabaseQuery
      • DatabaseReference
      • MutableData
      • ServerValue
      • TransactionResult
    • Enumerations
      • Overview
      • DataEventType
    • Type Definitions
      • Overview
      • DatabaseHandle
    • FirebaseDatabaseSwift
    • Extensions
      • Overview
      • DataSnapshot
      • Database
      • DatabaseReference
    • Structures
      • Overview
      • ServerTimestamp
    • FirebaseDynamicLinks
    • Classes
      • Overview
      • DynamicLink
      • DynamicLinkAndroidParameters
      • DynamicLinkComponents
      • DynamicLinkComponentsOptions
      • DynamicLinkGoogleAnalyticsParameters
      • DynamicLinkIOSParameters
      • DynamicLinkItunesConnectAnalyticsParameters
      • DynamicLinkNavigationInfoParameters
      • DynamicLinkOtherPlatformParameters
      • DynamicLinkSocialMetaTagParameters
      • DynamicLinks
    • Enumerations
      • Overview
      • DLMatchType
      • ShortDynamicLinkPathLength
    • Type Definitions
      • Overview
      • FIRDynamicLinkResolverHandler
      • FIRDynamicLinkShortenerCompletion
      • FIRDynamicLinkUniversalLinkHandler
    • FirebaseFirestore
    • Classes
      • Overview
      • AggregateQuery
      • AggregateQuerySnapshot
      • CollectionReference
      • DocumentChange
      • DocumentReference
      • DocumentSnapshot
      • FieldPath
      • FieldValue
      • Filter
      • Firestore
      • FirestoreSettings
      • GeoPoint
      • LoadBundleTask
      • LoadBundleTaskProgress
      • MemoryCacheSettings
      • MemoryEagerGCSetting
      • MemoryLRUGCSettings
      • PersistentCacheSettings
      • Query
      • QueryDocumentSnapshot
      • QuerySnapshot
      • SnapshotMetadata
      • Timestamp
      • Transaction
      • TransactionOptions
      • WriteBatch
    • Constants
      • Overview
      • FirestoreCacheSizeUnlimited
      • FirestoreErrorDomain
    • Enumerations
      • Overview
      • AggregateSource
      • DocumentChangeType
      • FirestoreSource
      • LoadBundleTaskState
      • ServerTimestampBehavior
      • Error Types
    • Protocols
      • Overview
      • ListenerRegistration
      • LocalCacheSettings
      • MemoryGarbageCollectorSettings
    • Type Definitions
      • Overview
      • FIRDocumentSnapshotBlock
      • FIRQuerySnapshotBlock
      • LoadBundleObserverHandle
    • FirebaseFirestoreSwift
    • Enumerations
      • Overview
      • DecodingFailureStrategy
      • FirestoreDecodingError
      • FirestoreEncodingError
      • QueryPredicate
    • Extensions
      • Overview
      • CollectionReference
      • Date
      • DocumentReference
      • DocumentSnapshot
      • FieldValue
      • Firestore
      • – Decoder
      • – Encoder
      • String
      • Timestamp
      • Transaction
      • WriteBatch
    • Protocols
      • Overview
      • DocumentIDWrappable
      • ServerTimestampWrappable
    • Structures
      • Overview
      • DocumentID
      • ExplicitNull
      • FirestoreQuery
      • – Configuration
      • ServerTimestamp
    • FirebaseFunctions
    • Classes
      • Overview
      • Functions
      • HTTPSCallable
      • HTTPSCallableOptions
      • HTTPSCallableResult
    • Global Variables
      • Overview
      • FunctionsErrorDetailsKey
      • FunctionsErrorDomain
    • Enumerations
      • Overview
      • FunctionsErrorCode
    • Structures
      • Overview
      • Callable
    • FirebaseInAppMessaging
    • Classes
      • Overview
      • InAppMessaging
      • InAppMessagingAction
      • InAppMessagingActionButton
      • InAppMessagingBannerDisplay
      • InAppMessagingCampaignInfo
      • InAppMessagingCardDisplay
      • InAppMessagingDisplayMessage
      • InAppMessagingImageData
      • InAppMessagingImageOnlyDisplay
      • InAppMessagingModalDisplay
    • Enumerations
      • Overview
      • FIAMDisplayRenderErrorType
      • FIRInAppMessagingDismissType
      • FIRInAppMessagingDisplayMessageType
      • FIRInAppMessagingDisplayTriggerType
    • Protocols
      • Overview
      • InAppMessagingDisplay
      • InAppMessagingDisplayDelegate
    • FirebaseInAppMessagingDisplay
    • Classes
      • Overview
      • FIRInAppMessagingCampaignInfo
      • InAppMessagingAction
      • InAppMessagingActionButton
      • InAppMessagingBannerDisplay
      • InAppMessagingCardDisplay
      • InAppMessagingDefaultDisplayImpl
      • InAppMessagingDisplayMessage
      • InAppMessagingImageData
      • InAppMessagingImageOnlyDisplay
      • InAppMessagingModalDisplay
    • Enumerations
      • Overview
      • FIAMDisplayRenderErrorType
      • FIRInAppMessagingDismissType
      • FIRInAppMessagingDisplayMessageType
      • FIRInAppMessagingDisplayTriggerType
    • Protocols
      • Overview
      • InAppMessagingDisplay
      • InAppMessagingDisplayDelegate
    • FirebaseInAppMessagingSwift
    • Enumerations
      • Overview
      • InAppMessagingPreviewHelpers
      • – Delegate
    • Extensions
      • Overview
      • View
    • FirebaseInstallations
    • Classes
      • Overview
      • Installations
      • InstallationsAuthTokenResult
    • Constants
      • Overview
      • InstallationIDDidChange
      • InstallationIDDidChangeAppNameKey
      • kFirebaseInstallationsErrorDomain
    • Enumerations
      • Overview
      • InstallationsErrorCode
    • Type Definitions
      • Overview
      • InstallationsIDHandler
      • InstallationsTokenHandler
    • FirebaseInstanceID
    • Classes
      • Overview
      • InstanceID
      • InstanceIDResult
    • Constants
      • Overview
      • InstanceIDScopeFirebaseMessaging
      • InstanceIDTokenRefresh
    • Enumerations
      • Overview
      • InstanceIDError
    • Type Definitions
      • Overview
      • InstanceIDDeleteHandler
      • InstanceIDDeleteTokenHandler
      • InstanceIDHandler
      • InstanceIDResultHandler
      • InstanceIDTokenHandler
    • FirebaseMessaging
    • Classes
      • Overview
      • FIRMessagingExtensionHelper
      • Messaging
      • MessagingMessageInfo
    • Constants
      • Overview
      • MessagingErrorDomain
      • MessagingRegistrationTokenRefreshed
    • Enumerations
      • Overview
      • MessagingAPNSTokenType
      • MessagingMessageStatus
      • Error Types
    • Protocols
      • Overview
      • MessagingDelegate
    • Type Definitions
      • Overview
      • FIRMessagingDeleteFCMTokenCompletion
      • FIRMessagingFCMTokenFetchCompletion
      • FIRMessagingTopicOperationCompletion
    • FirebaseMLCommon
    • Classes
      • Overview
      • LocalModel
      • ModelDownloadConditions
      • ModelManager
      • RemoteModel
    • Constants
      • Overview
      • error
      • firebaseMLModelDownloadDidFail
      • firebaseMLModelDownloadDidSucceed
      • remoteModel
    • Type Definitions
      • Overview
      • ModelDownloadUserInfoKey
    • FirebaseMLModelDownloader
    • Classes
      • Overview
      • ModelDownloader
    • Enumerations
      • Overview
      • DownloadError
      • DownloadedModelError
      • ModelDownloadType
    • Structures
      • Overview
      • CustomModel
      • ModelDownloadConditions
    • FirebaseMLModelInterpreter
    • Classes
      • Overview
      • CustomLocalModel
      • CustomRemoteModel
      • ModelInputOutputOptions
      • ModelInputs
      • ModelInterpreter
      • ModelOutputs
    • Enumerations
      • Overview
      • ModelElementType
    • Type Definitions
      • Overview
      • ModelInterpreterInputOutputOpIndexCallback
      • ModelInterpreterRunCallback
    • FirebaseMLVision
    • Classes
      • Overview
      • Vision
      • VisionBarcode
      • VisionBarcodeAddress
      • VisionBarcodeCalendarEvent
      • VisionBarcodeContactInfo
      • VisionBarcodeDetector
      • VisionBarcodeDetectorOptions
      • VisionBarcodeDriverLicense
      • VisionBarcodeEmail
      • VisionBarcodeGeoPoint
      • VisionBarcodePersonName
      • VisionBarcodePhone
      • VisionBarcodeSMS
      • VisionBarcodeURLBookmark
      • VisionBarcodeWifi
      • VisionCloudDetectorOptions
      • VisionCloudDocumentTextRecognizerOptions
      • VisionCloudImageLabelerOptions
      • VisionCloudLandmark
      • VisionCloudLandmarkDetector
      • VisionCloudTextRecognizerOptions
      • VisionDocumentText
      • VisionDocumentTextBlock
      • VisionDocumentTextParagraph
      • VisionDocumentTextRecognizer
      • VisionDocumentTextSymbol
      • VisionDocumentTextWord
      • VisionFace
      • VisionFaceContour
      • VisionFaceDetector
      • VisionFaceDetectorOptions
      • VisionFaceLandmark
      • VisionImage
      • VisionImageLabel
      • VisionImageLabeler
      • VisionImageMetadata
      • VisionLatitudeLongitude
      • VisionOnDeviceImageLabelerOptions
      • VisionPoint
      • VisionText
      • VisionTextBlock
      • VisionTextElement
      • VisionTextLine
      • VisionTextRecognizedBreak
      • VisionTextRecognizedLanguage
      • VisionTextRecognizer
    • Constants
      • Overview
      • all
      • face
      • leftCheek
      • leftEar
      • leftEye
      • leftEye
      • leftEyebrowBottom
      • leftEyebrowTop
      • lowerLipBottom
      • lowerLipTop
      • mouthBottom
      • mouthLeft
      • mouthRight
      • noseBase
      • noseBottom
      • noseBridge
      • rightCheek
      • rightEar
      • rightEye
      • rightEye
      • rightEyebrowBottom
      • rightEyebrowTop
      • upperLipBottom
      • upperLipTop
    • Enumerations
      • Overview
      • VisionBarcodeAddressType
      • VisionBarcodeEmailType
      • VisionBarcodeFormat
      • VisionBarcodePhoneType
      • VisionBarcodeValueType
      • VisionBarcodeWiFiEncryptionType
      • VisionCloudModelType
      • VisionCloudTextModelType
      • VisionDetectorImageOrientation
      • VisionDocumentTextBlockType
      • VisionFaceDetectorClassificationMode
      • VisionFaceDetectorContourMode
      • VisionFaceDetectorLandmarkMode
      • VisionFaceDetectorPerformanceMode
      • VisionImageLabelerType
      • VisionTextRecognizedBreakType
      • VisionTextRecognizerType
    • Type Definitions
      • Overview
      • FaceContourType
      • FaceLandmarkType
      • VisionBarcodeDetectionCallback
      • VisionCloudLandmarkDetectionCompletion
      • VisionDocumentTextRecognitionCallback
      • VisionFaceDetectionCallback
      • VisionImageLabelerCallback
      • VisionTextRecognitionCallback
    • FirebasePerformance
    • Classes
      • Overview
      • HTTPMetric
      • Performance
      • Trace
    • Enumerations
      • Overview
      • HTTPMethod
    • Protocols
      • Overview
      • PerformanceAttributable
    • FirebaseRemoteConfig
    • Classes
      • Overview
      • ConfigUpdateListenerRegistration
      • RemoteConfig
      • RemoteConfigSettings
      • RemoteConfigUpdate
      • RemoteConfigValue
    • Constants
      • Overview
      • NamespaceGoogleMobilePlatform
      • RemoteConfigErrorDomain
      • RemoteConfigThrottledEndTimeInSecondsKey
      • RemoteConfigUpdateErrorDomain
    • Enumerations
      • Overview
      • RemoteConfigFetchAndActivateStatus
      • RemoteConfigFetchStatus
      • RemoteConfigSource
      • Error Types
      • Error Types
    • Type Definitions
      • Overview
      • FIRRemoteConfigActivateCompletion
      • FIRRemoteConfigFetchAndActivateCompletion
      • FIRRemoteConfigFetchCompletion
      • FIRRemoteConfigInitializationCompletion
      • FIRRemoteConfigUpdateCompletion
    • FirebaseRemoteConfigSwift
    • Enumerations
      • Overview
      • RemoteConfigCodableError
      • RemoteConfigValueCodableError
    • Extensions
      • Overview
      • RemoteConfig
      • RemoteConfigValue
    • FirebaseStorage
    • Classes
      • Overview
      • Storage
      • StorageDownloadTask
      • StorageListResult
      • StorageMetadata
      • StorageObservableTask
      • StorageReference
      • StorageTask
      • StorageTaskSnapshot
      • StorageUploadTask
    • Global Variables
      • Overview
      • StorageErrorDomain
    • Enumerations
      • Overview
      • StorageError
      • StorageErrorCode
      • StorageTaskStatus
    • Protocols
      • Overview
      • StorageTaskManagement
    • GoogleMobileAds
    • Classes
      • Overview
      • DFPBannerView
      • DFPBannerViewOptions
      • DFPCustomRenderedAd
      • DFPInterstitial
      • DFPRequest
      • GADAdChoicesView
      • GADAdLoader
      • GADAdLoaderOptions
      • GADAdReward
      • GADAdapterStatus
      • GADAudioVideoManager
      • GADBannerView
      • GADCorrelator
      • GADCorrelatorAdLoaderOptions
      • GADCustomEventExtras
      • GADCustomEventRequest
      • GADDebugOptionsViewController
      • GADDefaultInAppPurchase
      • GADDynamicHeightSearchRequest
      • GADExtras
      • GADInAppPurchase
      • GADInitializationStatus
      • GADInterstitial
      • GADMediaContent
      • GADMediaView
      • GADMediatedNativeAdNotificationSource
      • GADMediatedUnifiedNativeAdNotificationSource
      • GADMediationAdConfiguration
      • GADMediationBannerAdConfiguration
      • GADMediationCredentials
      • GADMediationInterstitialAdConfiguration
      • GADMediationNativeAdConfiguration
      • GADMediationRewardedAdConfiguration
      • GADMediationServerConfiguration
      • GADMobileAds
      • GADMultipleAdsAdLoaderOptions
      • GADMuteThisAdReason
      • GADNativeAd
      • GADNativeAdImage
      • GADNativeAdImageAdLoaderOptions
      • GADNativeAdViewAdOptions
      • GADNativeAppInstallAd
      • GADNativeAppInstallAdView
      • GADNativeContentAd
      • GADNativeContentAdView
      • GADNativeCustomTemplateAd
      • GADNativeExpressAdView
      • GADNativeMuteThisAdLoaderOptions
      • GADRTBRequestParameters
      • GADRequest
      • GADRequestConfiguration
      • GADRequestError
      • GADRewardBasedVideoAd
      • GADRewardedAd
      • GADSearchBannerView
      • GADSearchRequest
      • GADServerSideVerificationOptions
      • GADUnifiedNativeAd
      • GADUnifiedNativeAdView
      • GADVideoController
      • GADVideoOptions
    • Constants
      • Overview
      • GADCustomEventParametersServer
      • GADNativeCustomTemplateAdMediaViewKey
      • GoogleMobileAdsVersionString
      • adChoicesViewAsset
      • adChoicesViewAsset
      • advertiserAsset
      • advertiserAsset
      • attributionIconAsset
      • attributionIconAsset
      • attributionTextAsset
      • attributionTextAsset
      • backgroundAsset
      • backgroundAsset
      • bodyAsset
      • bodyAsset
      • bodyAsset
      • callToActionAsset
      • callToActionAsset
      • callToActionAsset
      • choicesViewAsset
      • dfpBanner
      • general
      • headlineAsset
      • headlineAsset
      • headlineAsset
      • iconAsset
      • iconAsset
      • imageAsset
      • imageAsset
      • imageAsset
      • kDFPSimulatorID
      • kGADAdSizeBanner
      • kGADAdSizeFluid
      • kGADAdSizeFullBanner
      • kGADAdSizeInvalid
      • kGADAdSizeLargeBanner
      • kGADAdSizeLeaderboard
      • kGADAdSizeMediumRectangle
      • kGADAdSizeSkyscraper
      • kGADAdSizeSmartBannerLandscape
      • kGADAdSizeSmartBannerPortrait
      • kGADErrorDomain
      • kGADSimulatorID
      • logoAsset
      • matureAudience
      • mediaViewAsset
      • mediaViewAsset
      • mediaViewAsset
      • nativeAppInstall
      • nativeContent
      • nativeCustomTemplate
      • parentalGuidance
      • priceAsset
      • priceAsset
      • starRatingAsset
      • starRatingAsset
      • storeAsset
      • storeAsset
      • teen
      • unifiedNative
    • Enumerations
      • Overview
      • GADAdChoicesPosition
      • GADAdFormat
      • GADAdapterInitializationState
      • GADErrorCode
      • GADGender
      • GADInAppPurchaseStatus
      • GADMBannerAnimationType
      • GADNativeAdImageAdLoaderOptionsOrientation
      • GADSearchBorderType
      • GADSearchCallButtonColor
    • Protocols
      • Overview
      • DFPBannerAdLoaderDelegate
      • DFPCustomRenderedBannerViewDelegate
      • DFPCustomRenderedInterstitialDelegate
      • GADAdLoaderDelegate
      • GADAdNetworkExtras
      • GADAdSizeDelegate
      • GADAppEventDelegate
      • GADAudioVideoManagerDelegate
      • GADBannerViewDelegate
      • GADCustomEventBanner
      • GADCustomEventBannerDelegate
      • GADCustomEventInterstitial
      • GADCustomEventInterstitialDelegate
      • GADCustomEventNativeAd
      • GADCustomEventNativeAdDelegate
      • GADDebugOptionsViewControllerDelegate
      • GADDefaultInAppPurchaseDelegate
      • GADInAppPurchaseDelegate
      • GADInterstitialDelegate
      • GADMAdNetworkAdapter
      • GADMAdNetworkConnector
      • GADMRewardBasedVideoAdNetworkAdapter
      • GADMRewardBasedVideoAdNetworkConnector
      • GADMediatedNativeAd
      • GADMediatedNativeAdDelegate
      • GADMediatedNativeAppInstallAd
      • GADMediatedNativeContentAd
      • GADMediatedUnifiedNativeAd
      • GADMediationAd
      • GADMediationAdEventDelegate
      • GADMediationAdRequest
      • GADMediationAdapter
      • GADMediationBannerAd
      • GADMediationBannerAdEventDelegate
      • GADMediationInterstitialAd
      • GADMediationInterstitialAdEventDelegate
      • GADMediationNativeAd
      • GADMediationNativeAdEventDelegate
      • GADMediationRewardedAd
      • GADMediationRewardedAdEventDelegate
      • GADNativeAdDelegate
      • GADNativeAppInstallAdLoaderDelegate
      • GADNativeContentAdLoaderDelegate
      • GADNativeCustomTemplateAdLoaderDelegate
      • GADNativeExpressAdViewDelegate
      • GADRTBAdapter
      • GADRewardBasedVideoAdDelegate
      • GADRewardedAdDelegate
      • GADRewardedAdMetadataDelegate
      • GADUnifiedNativeAdDelegate
      • GADUnifiedNativeAdLoaderDelegate
      • GADUnifiedNativeAdUnconfirmedClickDelegate
      • GADVideoControllerDelegate
    • Type Definitions
      • Overview
      • GADAdLoaderAdType
      • GADAdMetadataKey
      • GADAdSize
      • GADInitializationCompletionHandler
      • GADMaxAdContentRating
      • GADMediationAdapterSetUpCompletionBlock
      • GADMediationBannerLoadCompletionHandler
      • GADMediationInterstitialLoadCompletionHandler
      • GADMediationNativeLoadCompletionHandler
      • GADMediationRewardedLoadCompletionHandler
      • GADNativeAdCustomClickHandler
      • GADNativeAppInstallAssetID
      • GADNativeContentAdAssetID
      • GADRTBSignalCompletionHandler
      • GADRewardedAdLoadCompletionHandler
      • GADUnifiedNativeAssetIdentifier
      • GADVersionNumber
    • Functions
      • Overview
      • CGSizeFromGADAdSize(_:)
      • GADAdSizeEqualToSize(_:_:)
      • GADAdSizeFromCGSize(_:)
      • GADAdSizeFromNSValue(_:)
      • GADAdSizeFullWidthLandscapeWithHeight(_:)
      • GADAdSizeFullWidthPortraitWithHeight(_:)
      • GADAdSizeIsFluid(_:)
      • GADClosestValidSizeForAdSizes(_:_:)
      • IsGADAdSizeValid(_:)
      • NSStringFromGADAdSize(_:)
      • NSValueFromGADAdSize(_:)
    • Structures
      • Overview
      • GADAdSize
      • GADVersionNumber
  • iOS — Objective-C
    • Module Index
    • FirebaseCore
    • Classes
      • Overview
      • FIRApp
      • FIRConfiguration
      • FIROptions
    • Enumerations
      • Overview
      • FIRLoggerLevel
    • Type Definitions
      • Overview
      • FIRAppVoidBoolCallback
    • Functions
      • Overview
      • FIRFirebaseVersion
    • FirebaseABTesting
    • Classes
      • Overview
      • FIRExperimentController
      • FIRLifecycleEvents
    • Constants
      • Overview
      • FIRActivateExperimentEventName
      • FIRClearExperimentEventName
      • FIRDefaultExperimentOverflowPolicy
      • FIRExpireExperimentEventName
      • FIRSetExperimentEventName
      • FIRTimeoutExperimentEventName
    • Enumerations
      • Overview
      • ABTExperimentPayloadExperimentOverflowPolicy
    • FirebaseAnalytics
    • Classes
      • Overview
      • FIRAnalytics
    • Constants
      • Overview
      • FIRConsentStatusDenied
      • FIRConsentStatusGranted
      • FIRConsentTypeAdPersonalization
      • FIRConsentTypeAdStorage
      • FIRConsentTypeAdUserData
      • FIRConsentTypeAnalyticsStorage
      • kFIREventAdImpression
      • kFIREventAddPaymentInfo
      • kFIREventAddShippingInfo
      • kFIREventAddToCart
      • kFIREventAddToWishlist
      • kFIREventAppOpen
      • kFIREventBeginCheckout
      • kFIREventCampaignDetails
      • kFIREventEarnVirtualCurrency
      • kFIREventGenerateLead
      • kFIREventJoinGroup
      • kFIREventLevelEnd
      • kFIREventLevelStart
      • kFIREventLevelUp
      • kFIREventLogin
      • kFIREventPostScore
      • kFIREventPurchase
      • kFIREventRefund
      • kFIREventRemoveFromCart
      • kFIREventScreenView
      • kFIREventSearch
      • kFIREventSelectContent
      • kFIREventSelectItem
      • kFIREventSelectPromotion
      • kFIREventShare
      • kFIREventSignUp
      • kFIREventSpendVirtualCurrency
      • kFIREventTutorialBegin
      • kFIREventTutorialComplete
      • kFIREventUnlockAchievement
      • kFIREventViewCart
      • kFIREventViewItem
      • kFIREventViewItemList
      • kFIREventViewPromotion
      • kFIREventViewSearchResults
      • kFIRParameterAchievementID
      • kFIRParameterAdFormat
      • kFIRParameterAdNetworkClickID
      • kFIRParameterAdPlatform
      • kFIRParameterAdSource
      • kFIRParameterAdUnitName
      • kFIRParameterAffiliation
      • kFIRParameterCP1
      • kFIRParameterCampaign
      • kFIRParameterCampaignID
      • kFIRParameterCharacter
      • kFIRParameterContent
      • kFIRParameterContentType
      • kFIRParameterCoupon
      • kFIRParameterCreativeFormat
      • kFIRParameterCreativeName
      • kFIRParameterCreativeSlot
      • kFIRParameterCurrency
      • kFIRParameterDestination
      • kFIRParameterDiscount
      • kFIRParameterEndDate
      • kFIRParameterExtendSession
      • kFIRParameterFlightNumber
      • kFIRParameterGroupID
      • kFIRParameterIndex
      • kFIRParameterItemBrand
      • kFIRParameterItemCategory
      • kFIRParameterItemCategory2
      • kFIRParameterItemCategory3
      • kFIRParameterItemCategory4
      • kFIRParameterItemCategory5
      • kFIRParameterItemID
      • kFIRParameterItemListID
      • kFIRParameterItemListName
      • kFIRParameterItemName
      • kFIRParameterItemVariant
      • kFIRParameterItems
      • kFIRParameterLevel
      • kFIRParameterLevelName
      • kFIRParameterLocation
      • kFIRParameterLocationID
      • kFIRParameterMarketingTactic
      • kFIRParameterMedium
      • kFIRParameterMethod
      • kFIRParameterNumberOfNights
      • kFIRParameterNumberOfPassengers
      • kFIRParameterNumberOfRooms
      • kFIRParameterOrigin
      • kFIRParameterPaymentType
      • kFIRParameterPrice
      • kFIRParameterPromotionID
      • kFIRParameterPromotionName
      • kFIRParameterQuantity
      • kFIRParameterScore
      • kFIRParameterScreenClass
      • kFIRParameterScreenName
      • kFIRParameterSearchTerm
      • kFIRParameterShipping
      • kFIRParameterShippingTier
      • kFIRParameterSource
      • kFIRParameterSourcePlatform
      • kFIRParameterStartDate
      • kFIRParameterSuccess
      • kFIRParameterTax
      • kFIRParameterTerm
      • kFIRParameterTransactionID
      • kFIRParameterTravelClass
      • kFIRParameterValue
      • kFIRParameterVirtualCurrencyName
      • kFIRUserPropertyAllowAdPersonalizationSignals
      • kFIRUserPropertySignUpMethod
    • Type Definitions
      • Overview
      • FIRConsentStatus
      • FIRConsentType
    • FirebaseAppCheck
    • Classes
      • Overview
      • FIRAppAttestProvider
      • FIRAppCheck
      • FIRAppCheckDebugProvider
      • FIRAppCheckDebugProviderFactory
      • FIRAppCheckToken
      • FIRDeviceCheckProvider
      • FIRDeviceCheckProviderFactory
    • Constants
      • Overview
      • FIRAppCheckAppCheckTokenDidChangeNotification
      • FIRAppCheckErrorDomain
      • kFIRAppCheckAppNameNotificationKey
      • kFIRAppCheckTokenNotificationKey
    • Enumerations
      • Overview
      • FIRAppCheckErrorCode
    • Protocols
      • Overview
      • FIRAppCheckProvider
      • FIRAppCheckProviderFactory
    • FirebaseAppDistribution
    • Classes
      • Overview
      • FIRAppDistribution
      • FIRAppDistributionRelease
    • Constants
      • Overview
      • FIRAppDistributionErrorDetailsKey
      • FIRAppDistributionErrorDomain
    • Enumerations
      • Overview
      • FIRAppDistributionError
    • FirebaseAuth
    • Classes
      • Overview
      • FIRActionCodeInfo
      • FIRActionCodeSettings
      • FIRActionCodeURL
      • FIRAdditionalUserInfo
      • FIRAuth
      • FIRAuthCredential
      • FIRAuthDataResult
      • FIRAuthErrors
      • FIRAuthSettings
      • FIRAuthTokenResult
      • FIREmailAuthProvider
      • FIRFacebookAuthProvider
      • FIRGameCenterAuthProvider
      • FIRGitHubAuthProvider
      • FIRGoogleAuthProvider
      • FIRMultiFactor
      • FIRMultiFactorAssertion
      • FIRMultiFactorInfo
      • FIRMultiFactorResolver
      • FIRMultiFactorSession
      • FIROAuthCredential
      • FIROAuthProvider
      • FIRPhoneAuthCredential
      • FIRPhoneAuthProvider
      • FIRPhoneMultiFactorAssertion
      • FIRPhoneMultiFactorGenerator
      • FIRPhoneMultiFactorInfo
      • FIRTOTPMultiFactorAssertion
      • FIRTOTPMultiFactorGenerator
      • FIRTOTPSecret
      • FIRTwitterAuthProvider
      • FIRUser
      • FIRUserMetadata
      • FIRUserProfileChangeRequest
    • Constants
      • Overview
      • FIRAuthErrorDomain
      • FIRAuthErrorUserInfoEmailKey
      • FIRAuthErrorUserInfoMultiFactorResolverKey
      • FIRAuthErrorUserInfoNameKey
      • FIRAuthErrorUserInfoUpdatedCredentialKey
      • FIRAuthStateDidChangeNotification
      • FIREmailAuthProviderID
      • FIREmailLinkAuthSignInMethod
      • FIREmailPasswordAuthSignInMethod
      • FIRFacebookAuthProviderID
      • FIRFacebookAuthSignInMethod
      • FIRGameCenterAuthProviderID
      • FIRGameCenterAuthSignInMethod
      • FIRGitHubAuthProviderID
      • FIRGitHubAuthSignInMethod
      • FIRGoogleAuthProviderID
      • FIRGoogleAuthSignInMethod
      • FIRPhoneAuthProviderID
      • FIRPhoneAuthSignInMethod
      • FIRPhoneMultiFactorID
      • FIRTOTPMultiFactorID
      • FIRTwitterAuthProviderID
      • FIRTwitterAuthSignInMethod
    • Enumerations
      • Overview
      • FIRActionCodeOperation
      • FIRAuthAPNSTokenType
      • FIRAuthErrorCode
    • Protocols
      • Overview
      • FIRAuthUIDelegate
      • FIRFederatedAuthProvider
      • FIRUserInfo
    • Type Definitions
      • Overview
      • FIRApplyActionCodeCallback
      • FIRAuthCredentialCallback
      • FIRAuthDataResultCallback
      • FIRAuthResultCallback
      • FIRAuthStateDidChangeListenerBlock
      • FIRAuthStateDidChangeListenerHandle
      • FIRAuthTokenCallback
      • FIRAuthTokenResultCallback
      • FIRAuthVoidErrorCallback
      • FIRCheckActionCodeCallBack
      • FIRConfirmPasswordResetCallback
      • FIRGameCenterCredentialCallback
      • FIRIDTokenDidChangeListenerBlock
      • FIRIDTokenDidChangeListenerHandle
      • FIRMultiFactorSessionCallback
      • FIRProviderQueryCallback
      • FIRSendEmailVerificationCallback
      • FIRSendPasswordResetCallback
      • FIRSendSignInLinkToEmailCallback
      • FIRSignInMethodQueryCallback
      • FIRUserProfileChangeCallback
      • FIRUserUpdateCallback
      • FIRVerificationResultCallback
      • FIRVerifyPasswordResetCodeCallback
    • FirebaseCrashlytics
    • Classes
      • Overview
      • FIRCrashlytics
      • FIRCrashlyticsReport
      • FIRExceptionModel
      • FIRStackFrame
    • FirebaseDatabase
    • Classes
      • Overview
      • FIRDataSnapshot
      • FIRDatabase
      • FIRDatabaseQuery
      • FIRDatabaseReference
      • FIRMutableData
      • FIRServerValue
      • FIRTransactionResult
    • Enumerations
      • Overview
      • FIRDataEventType
    • Type Definitions
      • Overview
      • FIRDatabaseHandle
    • FirebaseDynamicLinks
    • Classes
      • Overview
      • FIRDynamicLink
      • FIRDynamicLinkAndroidParameters
      • FIRDynamicLinkComponents
      • FIRDynamicLinkComponentsOptions
      • FIRDynamicLinkGoogleAnalyticsParameters
      • FIRDynamicLinkIOSParameters
      • FIRDynamicLinkItunesConnectAnalyticsParameters
      • FIRDynamicLinkNavigationInfoParameters
      • FIRDynamicLinkOtherPlatformParameters
      • FIRDynamicLinkSocialMetaTagParameters
      • FIRDynamicLinks
    • Enumerations
      • Overview
      • FIRDLMatchType
      • FIRShortDynamicLinkPathLength
    • Type Definitions
      • Overview
      • FIRDynamicLinkResolverHandler
      • FIRDynamicLinkShortenerCompletion
      • FIRDynamicLinkUniversalLinkHandler
    • FirebaseFirestore
    • Classes
      • Overview
      • FIRAggregateQuery
      • FIRAggregateQuerySnapshot
      • FIRCollectionReference
      • FIRDocumentChange
      • FIRDocumentReference
      • FIRDocumentSnapshot
      • FIRFieldPath
      • FIRFieldValue
      • FIRFilter
      • FIRFirestore
      • FIRFirestoreSettings
      • FIRGeoPoint
      • FIRLoadBundleTask
      • FIRLoadBundleTaskProgress
      • FIRMemoryCacheSettings
      • FIRMemoryEagerGCSettings
      • FIRMemoryLRUGCSettings
      • FIRPersistentCacheSettings
      • FIRQuery
      • FIRQueryDocumentSnapshot
      • FIRQuerySnapshot
      • FIRSnapshotMetadata
      • FIRTimestamp
      • FIRTransaction
      • FIRTransactionOptions
      • FIRWriteBatch
    • Constants
      • Overview
      • FIRFirestoreErrorDomain
      • kFIRFirestoreCacheSizeUnlimited
    • Enumerations
      • Overview
      • FIRAggregateSource
      • FIRDocumentChangeType
      • FIRFirestoreErrorCode
      • FIRFirestoreSource
      • FIRLoadBundleTaskState
      • FIRServerTimestampBehavior
    • Protocols
      • Overview
      • FIRListenerRegistration
      • FIRLocalCacheSettings
      • FIRMemoryGarbageCollectorSettings
    • Type Definitions
      • Overview
      • FIRDocumentSnapshotBlock
      • FIRLoadBundleObserverHandle
      • FIRQuerySnapshotBlock
    • FirebaseFunctions
    • Classes
      • Overview
      • FIRFunctions
      • FIRHTTPSCallable
      • FIRHTTPSCallableResult
    • Constants
      • Overview
      • FIRFunctionsErrorDetailsKey
      • FIRFunctionsErrorDomain
    • Enumerations
      • Overview
      • FIRFunctionsErrorCode
    • FirebaseInAppMessaging
    • Classes
      • Overview
      • FIRInAppMessaging
      • FIRInAppMessagingAction
      • FIRInAppMessagingActionButton
      • FIRInAppMessagingBannerDisplay
      • FIRInAppMessagingCampaignInfo
      • FIRInAppMessagingCardDisplay
      • FIRInAppMessagingDisplayMessage
      • FIRInAppMessagingImageData
      • FIRInAppMessagingImageOnlyDisplay
      • FIRInAppMessagingModalDisplay
    • Enumerations
      • Overview
      • FIAMDisplayRenderErrorType
      • FIRInAppMessagingDismissType
      • FIRInAppMessagingDisplayMessageType
      • FIRInAppMessagingDisplayTriggerType
    • Protocols
      • Overview
      • FIRInAppMessagingDisplay
      • FIRInAppMessagingDisplayDelegate
    • FirebaseInAppMessagingDisplay
    • Classes
      • Overview
      • FIRIAMDefaultDisplayImpl
      • FIRInAppMessagingAction
      • FIRInAppMessagingActionButton
      • FIRInAppMessagingBannerDisplay
      • FIRInAppMessagingCampaignInfo
      • FIRInAppMessagingCardDisplay
      • FIRInAppMessagingDisplayMessage
      • FIRInAppMessagingImageData
      • FIRInAppMessagingImageOnlyDisplay
      • FIRInAppMessagingModalDisplay
    • Enumerations
      • Overview
      • FIAMDisplayRenderErrorType
      • FIRInAppMessagingDismissType
      • FIRInAppMessagingDisplayMessageType
      • FIRInAppMessagingDisplayTriggerType
    • Protocols
      • Overview
      • FIRInAppMessagingDisplay
      • FIRInAppMessagingDisplayDelegate
    • FirebaseInstallations
    • Classes
      • Overview
      • FIRInstallations
      • FIRInstallationsAuthTokenResult
    • Constants
      • Overview
      • FIRInstallationIDDidChangeNotification
      • kFIRInstallationIDDidChangeNotificationAppNameKey
      • kFirebaseInstallationsErrorDomain
    • Enumerations
      • Overview
      • FIRInstallationsErrorCode
    • Type Definitions
      • Overview
      • FIRInstallationsIDHandler
      • FIRInstallationsTokenHandler
    • FirebaseInstanceID
    • Classes
      • Overview
      • FIRInstanceID
      • FIRInstanceIDResult
    • Constants
      • Overview
      • kFIRInstanceIDScopeFirebaseMessaging
      • kFIRInstanceIDTokenRefreshNotification
    • Enumerations
      • Overview
      • FIRInstanceIDError
    • Type Definitions
      • Overview
      • FIRInstanceIDDeleteHandler
      • FIRInstanceIDDeleteTokenHandler
      • FIRInstanceIDHandler
      • FIRInstanceIDResultHandler
      • FIRInstanceIDTokenHandler
    • FirebaseMessaging
    • Classes
      • Overview
      • FIRMessaging
      • FIRMessagingExtensionHelper
      • FIRMessagingMessageInfo
    • Constants
      • Overview
      • FIRMessagingErrorDomain
      • FIRMessagingRegistrationTokenRefreshedNotification
    • Enumerations
      • Overview
      • FIRMessagingAPNSTokenType
      • FIRMessagingError
      • FIRMessagingMessageStatus
    • Protocols
      • Overview
      • FIRMessagingDelegate
    • Type Definitions
      • Overview
      • FIRMessagingDeleteFCMTokenCompletion
      • FIRMessagingFCMTokenFetchCompletion
      • FIRMessagingTopicOperationCompletion
    • FirebaseMLCommon
    • Classes
      • Overview
      • FIRLocalModel
      • FIRModelDownloadConditions
      • FIRModelManager
      • FIRRemoteModel
    • Constants
      • Overview
      • FIRModelDownloadDidFailNotification
      • FIRModelDownloadDidSucceedNotification
      • FIRModelDownloadUserInfoKeyError
      • FIRModelDownloadUserInfoKeyRemoteModel
    • Type Definitions
      • Overview
      • FIRModelDownloadUserInfoKey
    • FirebaseMLModelInterpreter
    • Classes
      • Overview
      • FIRCustomLocalModel
      • FIRCustomRemoteModel
      • FIRModelInputOutputOptions
      • FIRModelInputs
      • FIRModelInterpreter
      • FIRModelOutputs
    • Enumerations
      • Overview
      • FIRModelElementType
    • Type Definitions
      • Overview
      • FIRModelInterpreterInputOutputOpIndexCallback
      • FIRModelInterpreterRunCallback
    • FirebaseMLVision
    • Classes
      • Overview
      • FIRVision
      • FIRVisionBarcode
      • FIRVisionBarcodeAddress
      • FIRVisionBarcodeCalendarEvent
      • FIRVisionBarcodeContactInfo
      • FIRVisionBarcodeDetector
      • FIRVisionBarcodeDetectorOptions
      • FIRVisionBarcodeDriverLicense
      • FIRVisionBarcodeEmail
      • FIRVisionBarcodeGeoPoint
      • FIRVisionBarcodePersonName
      • FIRVisionBarcodePhone
      • FIRVisionBarcodeSMS
      • FIRVisionBarcodeURLBookmark
      • FIRVisionBarcodeWiFi
      • FIRVisionCloudDetectorOptions
      • FIRVisionCloudDocumentTextRecognizerOptions
      • FIRVisionCloudImageLabelerOptions
      • FIRVisionCloudLandmark
      • FIRVisionCloudLandmarkDetector
      • FIRVisionCloudTextRecognizerOptions
      • FIRVisionDocumentText
      • FIRVisionDocumentTextBlock
      • FIRVisionDocumentTextParagraph
      • FIRVisionDocumentTextRecognizer
      • FIRVisionDocumentTextSymbol
      • FIRVisionDocumentTextWord
      • FIRVisionFace
      • FIRVisionFaceContour
      • FIRVisionFaceDetector
      • FIRVisionFaceDetectorOptions
      • FIRVisionFaceLandmark
      • FIRVisionImage
      • FIRVisionImageLabel
      • FIRVisionImageLabeler
      • FIRVisionImageMetadata
      • FIRVisionLatitudeLongitude
      • FIRVisionOnDeviceImageLabelerOptions
      • FIRVisionPoint
      • FIRVisionText
      • FIRVisionTextBlock
      • FIRVisionTextElement
      • FIRVisionTextLine
      • FIRVisionTextRecognizedBreak
      • FIRVisionTextRecognizedLanguage
      • FIRVisionTextRecognizer
    • Constants
      • Overview
      • FIRFaceContourTypeAll
      • FIRFaceContourTypeFace
      • FIRFaceContourTypeLeftEye
      • FIRFaceContourTypeLeftEyebrowBottom
      • FIRFaceContourTypeLeftEyebrowTop
      • FIRFaceContourTypeLowerLipBottom
      • FIRFaceContourTypeLowerLipTop
      • FIRFaceContourTypeNoseBottom
      • FIRFaceContourTypeNoseBridge
      • FIRFaceContourTypeRightEye
      • FIRFaceContourTypeRightEyebrowBottom
      • FIRFaceContourTypeRightEyebrowTop
      • FIRFaceContourTypeUpperLipBottom
      • FIRFaceContourTypeUpperLipTop
      • FIRFaceLandmarkTypeLeftCheek
      • FIRFaceLandmarkTypeLeftEar
      • FIRFaceLandmarkTypeLeftEye
      • FIRFaceLandmarkTypeMouthBottom
      • FIRFaceLandmarkTypeMouthLeft
      • FIRFaceLandmarkTypeMouthRight
      • FIRFaceLandmarkTypeNoseBase
      • FIRFaceLandmarkTypeRightCheek
      • FIRFaceLandmarkTypeRightEar
      • FIRFaceLandmarkTypeRightEye
    • Enumerations
      • Overview
      • FIRVisionBarcodeAddressType
      • FIRVisionBarcodeEmailType
      • FIRVisionBarcodeFormat
      • FIRVisionBarcodePhoneType