message: fix(action bar): attach #comment nodes with _addView
  #comment nodes should be added as views to 'actionBar' since they are anchors for the elements added by structural directive (*ngIf, *ngFor, etc.)
  closes
diff: @@ -5,9 +5,9 @@ import { Page } from "tns-core-modules/ui/page";
  import { View } from "tns-core-modules/ui/core/view";
  import { registerElement, ViewClassMeta, NgView } from "../element-registry";
  -let actionBarMeta: ViewClassMeta = {
  +const actionBarMeta: ViewClassMeta = {
  skipAddToDom: true,
  - insertChild: (parent: NgView, child: NgView, _atIndex: number) => {
  + insertChild: (parent: NgView, child: NgView, atIndex: number) => {
  const bar = <ActionBar>(<any>parent);
  const childView = <any>child;
  @@ -17,13 +17,16 @@ let actionBarMeta: ViewClassMeta = {
  } else if (child instanceof ActionItem) {
  bar.actionItems.addItem(childView);
  childView.parent = bar;
  - } else if (child.nodeName !== "#text" && child instanceof View) {
  + } else if (child.nodeName === "#comment") {
  + bar._addView(childView, atIndex);
  + } else if (child instanceof View) {
  bar.titleView = childView;
  }
  },
  removeChild: (parent: NgView, child: NgView) => {
  const bar = <ActionBar>(<any>parent);
  const childView = <any>child;
  +
  if (child instanceof NavigationButton) {
  if (bar.navigationButton === childView) {
  bar.navigationButton = null;
  