MenuTrigger
The MenuTrigger serves as a wrapper around a Menu and its associated trigger, linking the Menu's open state with the trigger's press state.
| install | yarn add @adobe/react-spectrum |
|---|---|
| added | 3.0.0 |
| usage | import {MenuTrigger, Menu} from '@adobe/react-spectrum' |
Example#
<MenuTrigger>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item>Cut</Item>
<Item>Copy</Item>
<Item>Paste</Item>
</Menu>
</MenuTrigger><MenuTrigger>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item>Cut</Item>
<Item>Copy</Item>
<Item>Paste</Item>
</Menu>
</MenuTrigger><MenuTrigger>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item>Cut</Item>
<Item>Copy</Item>
<Item>Paste</Item>
</Menu>
</MenuTrigger>Content#
The MenuTrigger accepts exactly two children: the element which triggers the opening of the Menu and the Menu itself. The trigger element must be the first child passed into the MenuTrigger and should support press events.
Events#
MenuTrigger accepts an onOpenChange handler which is triggered whenever the Menu is opened or closed.
function Example() {
let [isOpen, setIsOpen] = React.useState(false);
return (
<Flex gap="size-100" alignItems="center">
<MenuTrigger onOpenChange={setIsOpen}>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
<div>Currently open: {isOpen.toString()}</div>
</Flex>
);
}function Example() {
let [isOpen, setIsOpen] = React.useState(false);
return (
<Flex gap="size-100" alignItems="center">
<MenuTrigger onOpenChange={setIsOpen}>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
<div>Currently open: {isOpen.toString()}</div>
</Flex>
);
}function Example() {
let [
isOpen,
setIsOpen
] = React.useState(
false
);
return (
<Flex
gap="size-100"
alignItems="center"
>
<MenuTrigger
onOpenChange={setIsOpen}
>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">
Cut
</Item>
<Item key="copy">
Copy
</Item>
<Item key="paste">
Paste
</Item>
</Menu>
</MenuTrigger>
<div>
Currently open:
{' '}
{isOpen
.toString()}
</div>
</Flex>
);
}
Long press#
By default, a MenuTrigger's Menu is opened by pressing the trigger element or activating it via the Space or Enter keys. However, there may be cases in which your trigger element
should perform a separate default action on press such as selection, and should only display the Menu when long pressed. This behavior can be changed by providing "longPress" to the trigger prop. With this prop, the Menu will only be opened upon
pressing and holding the trigger element or by using the Option (Alt on Windows) + Down Arrow/Up Arrow keys while focusing the trigger element.
The example below illustrates how one would setup a MenuTrigger to have long press behavior.
import {Text} from '@adobe/react-spectrum';
import CloneStamp from '@spectrum-icons/workflow/CloneStamp';
import Crop from '@spectrum-icons/workflow/Crop';
import CropRotate from '@spectrum-icons/workflow/CropRotate';
import Slice from '@spectrum-icons/workflow/Slice';
<MenuTrigger trigger="longPress">
<ActionButton
aria-label="Crop tool"
onPress={() => alert('Cropping!')}
>
<Crop />
</ActionButton>
<Menu>
<Item textValue="Crop Rotate">
<CropRotate />
<Text>Crop Rotate</Text>
</Item>
<Item textValue="Slice">
<Slice />
<Text>Slice</Text>
</Item>
<Item textValue="Clone stamp">
<CloneStamp />
<Text>Clone Stamp</Text>
</Item>
</Menu>
</MenuTrigger>import {Text} from '@adobe/react-spectrum';
import CloneStamp from '@spectrum-icons/workflow/CloneStamp';
import Crop from '@spectrum-icons/workflow/Crop';
import CropRotate from '@spectrum-icons/workflow/CropRotate';
import Slice from '@spectrum-icons/workflow/Slice';
<MenuTrigger trigger="longPress">
<ActionButton
aria-label="Crop tool"
onPress={() => alert('Cropping!')}
>
<Crop />
</ActionButton>
<Menu>
<Item textValue="Crop Rotate">
<CropRotate />
<Text>Crop Rotate</Text>
</Item>
<Item textValue="Slice">
<Slice />
<Text>Slice</Text>
</Item>
<Item textValue="Clone stamp">
<CloneStamp />
<Text>Clone Stamp</Text>
</Item>
</Menu>
</MenuTrigger>import {Text} from '@adobe/react-spectrum';
import CloneStamp from '@spectrum-icons/workflow/CloneStamp';
import Crop from '@spectrum-icons/workflow/Crop';
import CropRotate from '@spectrum-icons/workflow/CropRotate';
import Slice from '@spectrum-icons/workflow/Slice';
<MenuTrigger trigger="longPress">
<ActionButton
aria-label="Crop tool"
onPress={() =>
alert(
'Cropping!'
)}
>
<Crop />
</ActionButton>
<Menu>
<Item textValue="Crop Rotate">
<CropRotate />
<Text>
Crop Rotate
</Text>
</Item>
<Item textValue="Slice">
<Slice />
<Text>
Slice
</Text>
</Item>
<Item textValue="Clone stamp">
<CloneStamp />
<Text>
Clone Stamp
</Text>
</Item>
</Menu>
</MenuTrigger>Props#
| Name | Type | Default | Description |
children | ReactElement[] | — | The contents of the MenuTrigger - a trigger and a Menu. |
align | Alignment | 'start' | Alignment of the menu relative to the trigger. |
direction | 'bottom'
| 'top'
| 'left'
| 'right'
| 'start'
| 'end' | 'bottom' | Where the Menu opens relative to its trigger. |
shouldFlip | boolean | true | Whether the menu should automatically flip direction when space is limited. |
closeOnSelect | boolean | true | Whether the Menu closes when a selection is made. |
trigger | MenuTriggerType | 'press' | How the menu is triggered. |
isOpen | boolean | — | Whether the overlay is open by default (controlled). |
defaultOpen | boolean | — | Whether the overlay is open by default (uncontrolled). |
Events
| Name | Type | Description |
onOpenChange | (
(isOpen: boolean
)) => void | Handler that is called when the overlay's open state changes. |
Visual options#
Align and direction#
The align prop aligns the Menu relative to the trigger and the direction prop controls the direction the Menu will render.
<Flex gap="size-100">
<MenuTrigger align="start">
<ActionButton>Edit</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
<MenuTrigger align="end" direction="top" shouldFlip={false}>
<ActionButton>View</ActionButton>
<Menu>
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
<MenuTrigger direction="start" align="start">
<ActionButton>Edit</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
<MenuTrigger direction="end" align="end">
<ActionButton>View</ActionButton>
<Menu>
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
</Flex><Flex gap="size-100">
<MenuTrigger align="start">
<ActionButton>Edit</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
<MenuTrigger
align="end"
direction="top"
shouldFlip={false}
>
<ActionButton>View</ActionButton>
<Menu>
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
<MenuTrigger direction="start" align="start">
<ActionButton>Edit</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
<MenuTrigger direction="end" align="end">
<ActionButton>View</ActionButton>
<Menu>
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
</Flex><Flex gap="size-100">
<MenuTrigger align="start">
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">
Cut
</Item>
<Item key="copy">
Copy
</Item>
<Item key="paste">
Paste
</Item>
</Menu>
</MenuTrigger>
<MenuTrigger
align="end"
direction="top"
shouldFlip={false}
>
<ActionButton>
View
</ActionButton>
<Menu>
<Item key="side">
Side bar
</Item>
<Item key="options">
Page options
</Item>
<Item key="edit">
Edit Panel
</Item>
</Menu>
</MenuTrigger>
<MenuTrigger
direction="start"
align="start"
>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">
Cut
</Item>
<Item key="copy">
Copy
</Item>
<Item key="paste">
Paste
</Item>
</Menu>
</MenuTrigger>
<MenuTrigger
direction="end"
align="end"
>
<ActionButton>
View
</ActionButton>
<Menu>
<Item key="side">
Side bar
</Item>
<Item key="options">
Page options
</Item>
<Item key="edit">
Edit Panel
</Item>
</Menu>
</MenuTrigger>
</Flex>Close on selection#
By default, the Menu closes when an item is selected. To change this, set the closeOnSelect prop to false. This might be useful when multiple selection is used. See menu selection for more information.
<MenuTrigger closeOnSelect={false}>
<ActionButton>
View
</ActionButton>
<Menu selectionMode="multiple">
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger><MenuTrigger closeOnSelect={false}>
<ActionButton>
View
</ActionButton>
<Menu selectionMode="multiple">
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger><MenuTrigger
closeOnSelect={false}
>
<ActionButton>
View
</ActionButton>
<Menu selectionMode="multiple">
<Item key="side">
Side bar
</Item>
<Item key="options">
Page options
</Item>
<Item key="edit">
Edit Panel
</Item>
</Menu>
</MenuTrigger>Flipping#
By default, the Menu flips direction automatically upon opening when space is limited. To change this, set the shouldFlip prop to false. Try scrolling the viewport close to the edge of the trigger in the example to see this in action.
<Flex gap="size-100">
<MenuTrigger shouldFlip>
<ActionButton>
View
</ActionButton>
<Menu>
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
<MenuTrigger shouldFlip={false}>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
</Flex><Flex gap="size-100">
<MenuTrigger shouldFlip>
<ActionButton>
View
</ActionButton>
<Menu>
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
<MenuTrigger shouldFlip={false}>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">Cut</Item>
<Item key="copy">Copy</Item>
<Item key="paste">Paste</Item>
</Menu>
</MenuTrigger>
</Flex><Flex gap="size-100">
<MenuTrigger
shouldFlip
>
<ActionButton>
View
</ActionButton>
<Menu>
<Item key="side">
Side bar
</Item>
<Item key="options">
Page options
</Item>
<Item key="edit">
Edit Panel
</Item>
</Menu>
</MenuTrigger>
<MenuTrigger
shouldFlip={false}
>
<ActionButton>
Edit
</ActionButton>
<Menu>
<Item key="cut">
Cut
</Item>
<Item key="copy">
Copy
</Item>
<Item key="paste">
Paste
</Item>
</Menu>
</MenuTrigger>
</Flex>Open#
The isOpen and defaultOpen props on the MenuTrigger control whether the Menu is open by default.
They apply controlled and uncontrolled behavior on the Menu respectively.
function Example() {
let [open, setOpen] = React.useState(false);
return (
<MenuTrigger
isOpen={open}
onOpenChange={setOpen}>
<ActionButton>
View
</ActionButton>
<Menu selectionMode="multiple">
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
);
}function Example() {
let [open, setOpen] = React.useState(false);
return (
<MenuTrigger
isOpen={open}
onOpenChange={setOpen}>
<ActionButton>
View
</ActionButton>
<Menu selectionMode="multiple">
<Item key="side">Side bar</Item>
<Item key="options">Page options</Item>
<Item key="edit">Edit Panel</Item>
</Menu>
</MenuTrigger>
);
}function Example() {
let [open, setOpen] =
React.useState(
false
);
return (
<MenuTrigger
isOpen={open}
onOpenChange={setOpen}
>
<ActionButton>
View
</ActionButton>
<Menu selectionMode="multiple">
<Item key="side">
Side bar
</Item>
<Item key="options">
Page options
</Item>
<Item key="edit">
Edit Panel
</Item>
</Menu>
</MenuTrigger>
);
}
Testing#
The Menu features an overlay that transitions in and out of the page as it is opened and closed. Depending on your configuration, this overlay may render as a tray or a dropdown and may feature long press interactions on the trigger itself. Please see the following sections in the testing docs for more information on how to handle these behaviors in your test suite.
Please also refer to React Spectrum's test suite if you find that the above isn't sufficient when resolving issues in your own test cases.