Firebase Docs Reference FirebaseFunctions Framework Reference Constants The following constants are available globally. FIRFunctionsErrorDomain Undocumented Declaration Objective-C FOUNDATION_EXPORT NSString *const FIRFunctionsErrorDomain FIRFunctionsErrorDetailsKey Undocumented Declaration Objective-C FOUNDATION_EXPORT NSString *const FIRFunctionsErrorDetailsKey Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Cập nhật lần cuối Tháng 6 20, 2018.