resourceValuesForKeys method

NSDictionary? resourceValuesForKeys(
  1. NSArray keys
)

resourceValuesForKeys:error:

Implementation

NSDictionary? resourceValuesForKeys(NSArray keys) {
  objc.checkOsVersionInternal(
    'NSURL.resourceValuesForKeys:error:',
    iOS: (false, (4, 0, 0)),
    macOS: (false, (10, 6, 0)),
  );
  final $err = pkg_ffi.calloc<ffi.Pointer<objc.ObjCObjectImpl>>();
  try {
    final $ret = _objc_msgSend_1lhpu4m(
      object$.ref.pointer,
      _sel_resourceValuesForKeys_error_,
      keys.ref.pointer,
      $err,
    );
    objc.NSErrorException.checkErrorPointer($err.value);
    return $ret.address == 0
        ? null
        : NSDictionary.fromPointer($ret, retain: true, release: true);
  } finally {
    pkg_ffi.calloc.free($err);
  }
}