annotation"><a href="https://api.flutter.dev/flutter/dart-core/double-class.html">double</a></span> <span class="parameter-name">distanceBetweenLayers</span> = <span class="default-value">1</span>, </span></li>
<li><span class="parameter" id="-param-child"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/widgets/Widget-class.html">Widget</a>?</span> <span class="parameter-name">child</span>, </span></li>
<li><span class="parameter" id="-param-rainIsInBackground"><span class="type-annot