code: protected final void hideInternalView(final Wave wave) {
  
          // Call user code
          hideView();
  
          // Sometimes view can be null
          if (view() != null) {
              view().hide();
          }
  
          // Propagate the show view to all Inner Model
          if (getInnerComponentMap().isPresent()) {
              getInnerComponentMap().get().values().stream()
                                    .filter(s -> s instanceof Model)
                                    .forEach((model) -> ((Model) model).doHideView(wave));
          }
      }
docs: Hide the view.<br />
  In example : start the hide transition
  
  Will call the {@link #org.jrebirth.af.core.ui.View.hide()} method