tml">TouchEvent</a></span><span class="signature">(<span class="parameter" id="-param-touches"><span class="type-annotation"><a href="polymer_app_layout/TouchList-class.html">TouchList</a></span> <span class="parameter-name">touches</span></span>, <span class="parameter" id="-param-targetTouches"><span class="type-annotation"><a href="polymer_app_layout/TouchList-class.html">TouchList</a></span> <span class="parameter-name">targetTouches</span></span>, <span class="parameter" id="-param-changedTouches"><spa