></span> <span class="parameter" id="quadraticCurveTo-param-cpy"><span class="type-annotation"><a href="dart-core/num-class.html">num</a></span> <span class="parameter-name">cpy</span></span> <span class="parameter" id="quadraticCurveTo-param-x"><span class="type-annotation"><a href="dart-core/num-class.html">num</a></span> <span class="parameter-name">x</span></span> <span class="parameter" id="quadraticCurveTo-param-y"><span class="type-annotation"><a href="dart-core/num-class.html">num</a></span> <span c