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This item takes space on the sidebar and is used for aligning controls.

Adding Spacer

A new Spacer can be created with the help of the add() method of Tree Collection:{

Related sample: Sidebar. Spacer


You can provide the following properties in the configuration object of a Spacer control.

Showing/hiding Spacer

You can hide and show Spacer with the methods of sidebar:;

Check the full list of available operations in the Sidebar API and Tree Collection API.