="small_desc_flat"> An none state </span><span class="member signature apipage">
            <a name="down"><a class="lift" href="#down">down</a></a>
        </span>
        <span class="small_desc_flat"> In a pressed state </span><span class="member signature apipage">
            <a name="up"><a class="lift" href="#up">up</a></a>
        </span>
        <span class="small_desc_flat"> In a released state </span><span class="member signature apipage">
            <a name="move"><a class="lift" href="#move">