Returns an array of file URLs for all resources identified by the specified file extension and located in the specified bundle subdirectory.
- iOS 4.0+
- macOS 10.6+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
The filename extension of the files to locate.
If you specify an empty string or
nil, the extension is assumed not to exist and all of the files in
The name of the bundle subdirectory.
An array of file URLs for the resource files or
nil if no files could be located at
extension. Returns an empty array if no matching resource files are found.
nil, this method searches the top-level non-localized resource directory and the top-level of any language-specific directories. (In macOS, the top-level non-localized resource directory is typically called
Resources but in iOS, it is the main bundle directory.)
For example, suppose you have a Mac app with a modern bundle and you specify
@"Documentation" for the
subpath parameter. This method would first look in the
Contents/Resources/Documentation directory of the bundle, followed by the
Documentation subdirectories of each language-specific
.lproj directory. (The search order for the language-specific directories corresponds to the user’s preferences.) This method does not recurse through any other subdirectories at any of these locations. For more details see The Bundle Search Pattern in Bundle Programming Guide.