---
Added: v2.0.0
Status: Active
---
# Accordion Component

Creates a collapsible accordion menu.

![Accordion menu screenshot](docassets/images/accordion-menu.png)

## Basic Usage

```html
<adf-accordion>
    <adf-accordion-group [heading]="titleHeading" [isSelected]="true" [headingIcon]="'assignment'">
        <my-list></my-list>
    </adf-accordion-group>
</adf-accordion>
```

```ts
@Component({
    selector: 'my-component'
})
export class MyComponent implements OnInit {

    titleHeading: string;

    constructor() {
        this.titleHeading = 'My Group';
    }

}
```

## Details

An accordion menu contains several panels of content, only one of which is visible at any time. The
hidden panels are collapsed down to just the title and pushed together (like the bellows of an accordion)
while the visible panel fills the remaining space in the menu.

Use one or more [Accordion Group](accordion-group.component.md) subcomponents to define the panels and set their
properties (title, selection status, etc).

### Example

You can use an accordion menu to wrap a [process filter](process-filters.component.md), as shown in
the following example:

```html
<adf-accordion>
    <adf-accordion-group 
        [heading]="'Processes'" 
        [isSelected]="true" 
        [headingIcon]="'assessment'">
        <adf-process-instance-filters
            [appId]="appId"
            (filterClick)="onProcessFilterClick($event)"
            (success)="onSuccessProcessFilterList($event)">
        </adf-process-instance-filters>
    </adf-accordion-group>
</adf-accordion>
```

![how-create-accordion-menu](docassets/images/how-to-create-accordion-menu.png)

## See also

-   [Accordion group component](accordion-group.component.md)
