retrieve method

SecureStorageReadResult retrieve(
  1. String key
)

Implementation

SecureStorageReadResult retrieve(String key) {
  final keyPointer = key.toNativeUtf8();
  final outValue = calloc<Uint8>(maxValueBytes).cast<Utf8>();
  try {
    final status = _retrieve(keyPointer, outValue, maxValueBytes);
    if (status > 0) {
      return SecureStorageReadResult(status, outValue.toDartString());
    }
    return SecureStorageReadResult(status, null);
  } finally {
    calloc.free(outValue);
    calloc.free(keyPointer);
  }
}