ymbol monospace"><span class="token keyword">expect </span><span class="token keyword">open </span><span class="token keyword">override </span><span class="token keyword">fun </span><a href="remove-change-listener.html"><span class="token function">removeChangeListener</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">token<span class="token operator">: </span><a href="../-listener-token/index.html">ListenerToken</a></span></span><span class="token punctuat