Method onChange

modules/widgets/src/splitter-widget.tsx:240–247

(newSplit: number, layout: ManagedViewLayout)

  }

  private onChange(newSplit: number, layout: ManagedViewLayout) {
    layout.split = newSplit;
    // layout has updated, re-evaluate
    this.views = evaluateViews(this.viewLayouts[0]) as ViewsT;
    // we send a copy to the callback so that externally set views can be differentiated from internal
    this.props.onChange(this.views.slice() as ViewsT);
    this.doUpdate();
  }

  onRenderHTML(rootElement: HTMLElement): void {
    render(