message: Rendered nothing if navigation bar hidden
diff: @@ -64,7 +64,8 @@ jest.mock('navigation-react-native', () => {
  });
  }
  - const NavigationBar = ({ navigationImage, title, onNavigationPress, children, ...props }) => {
  + const NavigationBar = ({ hidden, navigationImage, title, onNavigationPress, children, ...props }) => {
  + if (hidden) return null;
  const Left = React.Children.toArray(children).find(({type}) => type === NavigationReactNative.LeftBar);
  return (
  <ReactNative.View accessibilityRole="toolbar" {...props}>
  