Returns a Boolean value that indicates whether a given bundle is loaded or appears to be loadable.
- iOS 2.0+
- macOS 10.5+
- tvOS 9.0+
- watchOS 2.0+
- Mac Catalyst 13.0+Beta
- Core Foundation
The bundle to examine.
Upon return, if an error occurs contains a CFError that describes the problem. Ownership follows the The Create Rule.
bundle is loaded or upon inspection appears to be loadable, otherwise
If this function returns true, this does not mean that the bundle is definitively loadable, since it may fail to load due to link errors or other problems not readily detectable.