��按钮</span></span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a><span class="kw">var</span> button = BButton.createButton(assets.getTextureAtlas(<span class="st">&quot;GameUI&quot;</span>),</span>
<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>assets.getBitmapData(<span class="st">&quot;GameUI:btn1&quot;</span>));</span>
<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a><span class="co">//添加到批渲染中</span></span>
<span id=