Method set_interaction

js/src/Figure.ts:1164–1189

(model: WidgetModel | null)

  }

  async set_interaction(model: WidgetModel | null): Promise<WidgetView> {
    if (model) {
      // Sets the child interaction
      await model.state_change;

      // Sets the child interaction
      // @ts-ignore: We should use the type argument: this.create_child_view<Interaction>
      const view: Interaction = await this.create_child_view(model);

      if (this.interaction_view) {
        this.interaction_view.remove();
      }
      this.interaction_view = view;
      this.interaction.node().appendChild(view.el);
      this.displayed.then(() => {
        view.trigger('displayed');
      });
      return view;
    } else {
      if (this.interaction_view) {
        this.interaction_view.remove();
        this.interaction_view = null;
      }
      return Promise.resolve(null);
    }
  }

  update_title(model, title) {
    this.title.text(this.model.get('title'));