contextHelpForKey method

contextHelpForKey:

Implementation

NSAttributedString? contextHelpForKey(DartNSHelpManagerContextHelpKey key) {
  objc.checkOsVersionInternal(
    'NSBundle.contextHelpForKey:',
    iOS: (true, null),
  );
  final _ret = _objc_msgSend_1sotr3r(
    this.ref.pointer,
    _sel_contextHelpForKey_,
    key.ref.pointer,
  );
  return _ret.address == 0
      ? null
      : NSAttributedString.castFromPointer(_ret, retain: true, release: true);
}