DropDownButtonBuilder.DeferRendering Method

Name	Parameters	Description
DeferRendering(JS)	value	Specifies whether to wait until the drop-down menu is opened the first time to render its content. Specifies whether to render the view's content when it is displayed. If false, the content is rendered immediately. Mirrors the client-side deferRendering option.
DeferRendering(Boolean)	value	Specifies whether to wait until the drop-down menu is opened the first time to render its content. Specifies whether to render the view's content when it is displayed. If false, the content is rendered immediately. Mirrors the client-side deferRendering option.