er-name">name</span>, </span><span class="parameter" id="-param-arguments"><span>required</span> <span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/Map-class.html">Map</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a></span>, <span class="type-parameter">dynamic</span>&gt;</span></span> <span class="parameter-name">arguments</span>, </span><span class="parameter" id="-param-id"><span