[android-components](../../index.md) / [mozilla.components.browser.toolbar.display](../index.md) / [DisplayToolbar](index.md) / [menuBuilder](./menu-builder.md)

# menuBuilder

`var menuBuilder: `[`BrowserMenuBuilder`](../../mozilla.components.browser.menu/-browser-menu-builder/index.md)`?` [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/browser/toolbar/src/main/java/mozilla/components/browser/toolbar/display/DisplayToolbar.kt#L374)

Sets a BrowserMenuBuilder that will be used to create a menu when the menu button is clicked.
The menu button will only be visible if a builder has been set.

