n use to rollback the transaction if it did not complete to your satisfaction. See the <a href="/api/store/type-aliases/callback/dorollback/"><code>DoRollback</code></a> documentation for more details.</p><section class="s2"><h2>Examples</h2><p>This example makes changes to two Cells, first outside, and secondly within, a transaction. In the second case, the <a href="/api/store/type-aliases/store/row/"><code>Row</code></a> listener is only called once.</p><pre><code><span class="keyword">import</span> <span