ll-signature">get<wbr/>Row<wbr/>Definition</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">idx</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="RowColumnDefinition.html" class="tsd-signature-type tsd-kind-class">RowColumnDefinition</a><a href="#getRowDefinition.getRowDefinition-1" aria-label="Permalink" class="tsd-anchor-icon"><svg v