comboButton

comboButton is a button with a drop-down list of items. comboButton can be created to provide a set of variations on an action.

This component is very similar to dropdownButton.

The main difference is that an action can be added to the root button.

XML Element

comboButton

Java Class

ComboButton

Attributes

id - action - alignSelf - classNames - colspan - css - dropdownIcon - enabled - focusShortcut - height - icon - maxHeight - maxWidth - minHeight - minWidth - openOnHover - overlayClass - tabIndex - text - themeNames - title - visible - whiteSpace - width

Handlers

AttachEvent - BlurEvent - clickListener - doubleClickListener - singleClickListener - DetachEvent - FocusEvent

Elements

actionItem - componentItem - separator - textItem

Basics

An example of comboButton:

<actions>
    <action id="contact" text="Contact Us"/>
</actions>
<layout>
    <comboButton id="saveButton" action="contact">
        <items>
            <textItem id="callItem" text="Call Us"/>
            <textItem id="emailItem" text="E Mail"/>
            <textItem id="whatsAppItem" text="WhatsApp"/>
        </items>
    </comboButton>
</layout>
combo button basics

Attributes

In Jmix there are many common attributes that serve the same purpose for all components. The following are attributes specific to comboButton:

Name

Description

Default

dropdownIcon

Allows to set the dropdown icon for comboButton.

VaadinIcon.CHEVRON_DOWN