fier">AsyncEventHandlerFunction</span></a><span class="symbol">&lt;</span><span class="identifier">ED</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="../../khome.observability/-switchable/index.html"><span class="identifier">Switchable</span></a></code>
<p>Attaches an <a href="../../khome.events/-async-event-handler-function.html">AsyncEventHandlerFunction</a> to Khome and starts the home assistant event subscription.</p>
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