[GitHub] piotrzarzycki21 opened a new issue #222: MDL Components do not accept dynamically changing className after native MDL library upgrade

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piotrzarzycki21 opened a new issue #222: MDL Components do not accept dynamically changing className after native MDL library upgrade
URL: https://github.com/apache/royale-asjs/issues/222
 
 
   Each MDL component is passing through upgrading which in some cases adding additional container which is not part of Royale.
   
   **Having following code:**
   ```
   <js:View>
        <mdl:NavigationLayout currentState="Examples" className.Examples="examplesBackground"> 
       </mdl:NavigationLayout> 
   </js:View>
   ```
   **Should be translated to:**
   ```
   <div>
      <div class="examplesBackground"></div>
   </div>
   ```
   
   BUT after translation it looks like that:
   <div>
      <div class="mdl-layout__container"> - This ELEMENT is not a Royale creation. It doesn't have  royale_wrapper.
           <div class="examplesBackground"></div>
       </div>
   </div>
   
   In the results of switching to between different states which are changing `className`, `UIBase` is calling property `parent`. Unfortunately since parent is not an Royale component parent is undefined all the time.
   
   ```
   <mdl:NavigationLayout currentState="Snippets" className.Snippets="snippetsBackground"> 
       </mdl:NavigationLayout> 
   ```

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