FirebaseInstallations Framework Reference

Type Definitions

The following type definitions are available globally.


                    
                    
                    FIRInstallationsIDHandler

An installation ID handler block.

Objective-C

typedef void (^FIRInstallationsIDHandler)(NSString *_Nullable,
                                          NSError *_Nullable)

`identifier`	The installation ID string if exists or `nil` otherwise.
`error`	The error when `identifier == nil` or `nil` otherwise.


                    
                    
                    FIRInstallationsTokenHandler

An authorization token handler block.

Objective-C

typedef void (^FIRInstallationsTokenHandler)(
    FIRInstallationsAuthTokenResult *_Nullable, NSError *_Nullable)

`tokenResult`	An instance of `InstallationsAuthTokenResult` in case of success or `nil` otherwise.
`error`	The error when `tokenResult == nil` or `nil` otherwise.