 id="fromEnvironment-param-defaultValue"><span class="type-annotation"><a href="dart-core/bool-class.html">bool</a></span> <span class="parameter-name">defaultValue</span>: <span class="default-value">false</span></span> })</span>
        </dt>
        <dd>
          Returns the boolean value of the environment declaration <code>name</code>. <a href="dart-core/bool/bool.fromEnvironment.html">[...]</a>
          <div class="constructor-modifier features">const</div>
          <div class="constructor-modifier