Aggregation types not inherited from sap.ui.base.ManagedObject

MangedObjectConstructor

constructor: function (sId, mSettings) {
  // https://github.com/SAP/openui5/blob/master/src/sap.ui.core/src/sap/ui/base/ManagedObject.js#create
  var oMyAggregation;
  if ((sId && sId.myAggregation) || (mSettings && mSettings.myAggregation)) {
    // delete from settings so that applySettings will not pick it up
    if (sId && sId.myAggregation) { 
      oMyAggregation = sId.myAggregation;
      delete sId.myAggregation; 
    }
    if (mSettings && mSettings.myAggregation) { 
      oMyAggregation = mSettings.myAggregation;
      delete mSettings.myAggregation; 
    }
  }

  // call parent constructor (that will call init and applySettings in this order)
  ManagedObject.apply(this, arguments);

  // set manually after applying settings
  this.setMyAggregation(oMyAggregation);
}