Returns the file URL for the resource file identified by the specified name and extension and residing in a given bundle directory.
- iOS 4.0+
- macOS 10.6+
- tvOS 9.0+
- watchOS 2.0+
The name of a resource file contained in the directory specified by
If you specify
nil, the method returns the first resource file it finds with the specified extension in that directory.
The filename extension of the file to locate.
If you specify an empty string or
nil, the extension is assumed not to exist and the file URL is the first file encountered that exactly matches
The path of a top-level bundle directory. This must be a valid path. For example, to specify the bundle directory for a Mac app, you might specify the path
The file URL for the resource file or
nil if the file could not be located. This method also returns
nil if the bundle specified by the
bundle parameter does not exist or is not a readable directory.