layoutF0tF"></a>
                    <a name="//apple_ref/swift/Method/registerMutatorLayoutCreator(forType:layoutCreator:)" class="dashAnchor"></a>
                    <h3><a class="token" href="#/s:7Blockly13LayoutFactoryC015registerMutatorB7CreatoryAA0E0_pXp7forType_AA0eB0CAaE_p_AA0B6EngineCtKc06layoutF0tF">registerMutatorLayoutCreator(forType:layoutCreator:)</a></h3>
                    </code>
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                  <div class="height-container">
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