FirebaseRemoteConfig Framework Reference
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Type Definitions
The following type definitions are available globally.
-
Completion handler invoked by fetch methods when they get a response from the server.
Parameters
status
|
|
error
|
Error message on failure.
|
-
Completion handler invoked by activate method upon completion.
Declaration
Objective-C
typedef void (^FIRRemoteConfigActivateCompletion)(NSError *_Nullable)
Parameters
error
|
Error message on failure. Nil if activation was successful.
|
-
Completion handler invoked upon completion of Remote Config initialization.
Declaration
Objective-C
typedef void (^FIRRemoteConfigInitializationCompletion)(NSError *_Nullable)
Parameters
initializationError
|
nil if initialization succeeded.
|
-
Completion handler invoked by the fetchAndActivate method. Used to convey status of fetch and,
if successful, resultant activate call
Parameters
status
|
|
error
|
Error message on failure of config fetch
|
-
Completion handler invoked by addOnConfigUpdateListener when there is an update to
the config from the backend.
Declaration
Objective-C
typedef void (^FIRRemoteConfigUpdateCompletion)(
FIRRemoteConfigUpdate *_Nullable, NSError *_Nullable)
Parameters
configUpdate
|
|
error
|
Error message on failure.
|
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Last updated 2025-03-11 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-11 UTC."],[],[],null,["# FirebaseRemoteConfig Framework Reference\n\nType Definitions\n================\n\nThe following type definitions are available globally.\n- `\n ``\n ``\n `\n\n ### [FIRRemoteConfigFetchCompletion](#/c:FIRRemoteConfig.h@T@FIRRemoteConfigFetchCompletion)\n\n `\n ` \n Completion handler invoked by fetch methods when they get a response from the server. \n\n #### Declaration\n\n Objective-C \n\n typedef void (^FIRRemoteConfigFetchCompletion)(/docs/reference/ios/firebaseremoteconfig/api/reference/Enums/FIRRemoteConfigFetchStatus,\n NSError *_Nullable)\n\n #### Parameters\n\n |----------------|---------------------------|\n | ` `*status*` ` | Config fetching status. |\n | ` `*error*` ` | Error message on failure. |\n\n- `\n ``\n ``\n `\n\n ### [FIRRemoteConfigActivateCompletion](#/c:FIRRemoteConfig.h@T@FIRRemoteConfigActivateCompletion)\n\n `\n ` \n Completion handler invoked by activate method upon completion. \n\n #### Declaration\n\n Objective-C \n\n typedef void (^FIRRemoteConfigActivateCompletion)(NSError *_Nullable)\n\n #### Parameters\n\n |---------------|-------------------------------------------------------------|\n | ` `*error*` ` | Error message on failure. Nil if activation was successful. |\n\n- `\n ``\n ``\n `\n\n ### [FIRRemoteConfigInitializationCompletion](#/c:FIRRemoteConfig.h@T@FIRRemoteConfigInitializationCompletion)\n\n `\n ` \n Completion handler invoked upon completion of Remote Config initialization. \n\n #### Declaration\n\n Objective-C \n\n typedef void (^FIRRemoteConfigInitializationCompletion)(NSError *_Nullable)\n\n #### Parameters\n\n |-----------------------------|----------------------------------|\n | ` `*initializationError*` ` | nil if initialization succeeded. |\n\n- `\n ``\n ``\n `\n\n ### [FIRRemoteConfigFetchAndActivateCompletion](#/c:FIRRemoteConfig.h@T@FIRRemoteConfigFetchAndActivateCompletion)\n\n `\n ` \n Completion handler invoked by the fetchAndActivate method. Used to convey status of fetch and,\n if successful, resultant activate call \n\n #### Declaration\n\n Objective-C \n\n typedef void (^FIRRemoteConfigFetchAndActivateCompletion)(\n /docs/reference/ios/firebaseremoteconfig/api/reference/Enums/FIRRemoteConfigFetchAndActivateStatus, NSError *_Nullable)\n\n #### Parameters\n\n |----------------|------------------------------------------|\n | ` `*status*` ` | Config fetching status. |\n | ` `*error*` ` | Error message on failure of config fetch |\n\n[FIRRemoteConfig\n---------------](#/FIRRemoteConfig)\n\n- `\n ``\n ``\n `\n\n ### [FIRRemoteConfigUpdateCompletion](#/c:FIRRemoteConfig.h@T@FIRRemoteConfigUpdateCompletion)\n\n `\n ` \n Completion handler invoked by `addOnConfigUpdateListener` when there is an update to\n the config from the backend. \n\n #### Declaration\n\n Objective-C \n\n typedef void (^FIRRemoteConfigUpdateCompletion)(\n /docs/reference/ios/firebaseremoteconfig/api/reference/Classes/FIRRemoteConfigUpdate *_Nullable, NSError *_Nullable)\n\n #### Parameters\n\n |----------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | ` `*configUpdate*` ` | An instance of [FIRRemoteConfigUpdate](/docs/reference/ios/firebaseremoteconfig/api/reference/Classes/FIRRemoteConfigUpdate) that contains information on which key's values have changed. |\n | ` `*error*` ` | Error message on failure. |"]]
