rangeAtIndex method

NSRange rangeAtIndex(
  1. DartNSUInteger idx
)

rangeAtIndex:

Implementation

NSRange rangeAtIndex(DartNSUInteger idx) {
  objc.checkOsVersionInternal(
    'NSTextCheckingResult.rangeAtIndex:',
    iOS: (false, (4, 0, 0)),
    macOS: (false, (10, 7, 0)),
  );
  final _ptr = pkg_ffi.calloc<NSRange>();
  objc.useMsgSendVariants
      ? _objc_msgSend_d3i1uyStret(
          _ptr,
          this.ref.pointer,
          _sel_rangeAtIndex_,
          idx,
        )
      : _ptr.ref = _objc_msgSend_d3i1uy(
          this.ref.pointer,
          _sel_rangeAtIndex_,
          idx,
        );
  final _finalizable = _ptr.cast<ffi.Uint8>().asTypedList(
    ffi.sizeOf<NSRange>(),
    finalizer: pkg_ffi.calloc.nativeFree,
  );
  return ffi.Struct.create<NSRange>(_finalizable);
}