 class="signature">(<wbr><span class="parameter" id="toImage-param-width"><span class="type-annotation"><a href="dart-core/int-class.html">int</a></span> <span class="parameter-name">width</span>, </span> <span class="parameter" id="toImage-param-height"><span class="type-annotation"><a href="dart-core/int-class.html">int</a></span> <span class="parameter-name">height</span></span>)
            <span class="returntype parameter">&#8594; <a href="dart-async/Future-class.html">Future</a><span class="signature