b3"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#onChanged(T)" class="member-name-link">onChanged</a><wbr>(<a href="Observer.html" title="type parameter in Observer">T</a>&nbsp;t)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Called when the data is changed.</div>
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