Portal.view.learn.MainContainerController: onAppConnect() => activate the first livePreview cmp tab & disable the 2nd one #5282

Author: tobiu

apps/portal/view/learn/LivePreview.mjs

@@ -71,6 +71,13 @@ class LivePreview extends Container {
      */
     previewContainer = null
 
+    /**
+     * @returns {Neo.component.Base|null}
+     */
+    get tabContainer() {
+        return this.getReference('tab-container')
+    }
+
     /**
      * Triggered after the value config got changed
      * @param {String|null} value

apps/portal/view/learn/MainContainerController.mjs

@@ -39,10 +39,15 @@ class MainContainerController extends Controller {
             livePreviewId   = me.decodeUri(searchString.substring(1)).id,
             livePreview     = Neo.getComponent(livePreviewId),
             sourceContainer = livePreview.getReference('preview'),
+            tabContainer    = livePreview.tabContainer,
             sourceView      = sourceContainer.removeAt(0, false);
 
         livePreview.previewContainer = mainView;
-        mainView.add(sourceView)
+        mainView.add(sourceView);
+
+        tabContainer.activeIndex = 0; // switch to the source view
+
+        tabContainer.getTabAtIndex(1).disabled = true
     }
 
     /**