 method-summary-table-tab2 method-summary-table-tab4"><code><a href="#countUndos(icyllis.modernui.core.UndoOwner%5B%5D)" class="member-name-link">countUndos</a><wbr>(<a href="UndoOwner.html" title="class in icyllis.modernui.core">UndoOwner</a>[]&nbsp;owners)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Return the number of undo states on the undo stack.</div>
</div>
<div class="col-first odd-row-color method-su