Popover

View source on GitHub

Popover is a floating view that contains a task related to the content on screen. It can be triggered when the user clicks or focuses on an element, typically Button or IconButton. It can also be triggered automatically, as in the case of user education. Popover is non-modal and can be dismissed by interacting with another part of the screen or an item within Popover.

Popover is most appropriate for desktop screens and can contain a variety of elements, such as Button and Images. Popover is also the container used to construct more complex elements like Dropdown and the board picker, pictured below, which allow people to choose the board to save a Pin to.

also known as Flyout

Figma:

Web:

iOS:

Android:

A11y:

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
  const anchorRef = React.useRef();

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const List = ({ title }) => (
    <Flex direction="column" gap={{ column: 4, row: 0 }}>
      <Text color="default" size="100">
        { title }
      </Text>
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        {[
          ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
          ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
          ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
        ].map((data, index) => (
            <TapArea key={index} onTap={() => {
              setSelectedBoard(data[1]);
              setOpen(false);
            }}>
              <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                <Box height={50} width={50} overflow="hidden" rounding={2}>
                  <Mask rounding={2}>
                    <Image
                      alt={data[2]}
                      color="rgb(231, 186, 176)"
                      naturalHeight={50}
                      naturalWidth={50}
                      src={data[0]}
                    />
                  </Mask>
                </Box>
                <Text align="center" color="default" weight="bold">
                  {data[1]}
                </Text>
              </Flex>
            </TapArea>
        ))}
      </Flex>
    </Flex>
  );

  return (
    <React.Fragment>
      <Flex alignItems="center" gap={{ row: 2, column: 0 }}>
        <Button
          accessibilityHaspopup={true}
          accessibilityExpanded={open}
          accessibilityControls="main-example"
          color="white"
          iconEnd="arrow-down"
          onClick={() => setOpen(!open)}
          ref={anchorRef}
          size="lg"
          selected={open}
          text={selectedBoard}
        />
        <Button color="red" onClick={() => {}} size="lg" text="Save" />
      </Flex>
      {open && (
        <Layer>
          <Popover
            accessibilityLabel="Save to board"
            anchor={anchorRef.current}
            id="main-example"
            idealDirection="down"
            onDismiss={() => setOpen(false)}
            positionRelativeToAnchor={false}
            size="xl"
          >
            <Box width={360}>
              <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                <Flex direction="column" gap={{ column: 6, row: 0 }}>
                  <Text align="center" color="default" weight="bold">
                    Save to board
                  </Text>
                  <SearchBoardField />
                </Flex>
              </Box>
              <Box height={300} overflow="scrollY">
                <Box marginEnd={4} marginStart={4}>
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <List title="Top choices"/>
                    <List title="All boards"/>
                  </Flex>
                </Box>
              </Box>
            </Box>
          </Popover>
        </Layer>
      )}
    </React.Fragment>
  );
}

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
  const anchorRef = React.useRef();

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const List = ({ title }) => (
    <Flex direction="column" gap={{ column: 4, row: 0 }}>
      <Text color="default" size="100">
        { title }
      </Text>
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        {[
          ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
          ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
          ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
        ].map((data, index) => (
            <TapArea key={index} onTap={() => {
              setSelectedBoard(data[1]);
              setOpen(false);
            }}>
              <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                <Box height={50} width={50} overflow="hidden" rounding={2}>
                  <Mask rounding={2}>
                    <Image
                      alt={data[2]}
                      color="rgb(231, 186, 176)"
                      naturalHeight={50}
                      naturalWidth={50}
                      src={data[0]}
                    />
                  </Mask>
                </Box>
                <Text align="center" color="default" weight="bold">
                  {data[1]}
                </Text>
              </Flex>
            </TapArea>
        ))}
      </Flex>
    </Flex>
  );

  return (
    <React.Fragment>
      <Flex alignItems="center" gap={{ row: 2, column: 0 }}>
        <Button
          accessibilityHaspopup={true}
          accessibilityExpanded={open}
          accessibilityControls="main-example"
          color="white"
          iconEnd="arrow-down"
          onClick={() => setOpen(!open)}
          ref={anchorRef}
          size="lg"
          selected={open}
          text={selectedBoard}
        />
        <Button color="red" onClick={() => {}} size="lg" text="Save" />
      </Flex>
      {open && (
        <Layer>
          <Popover
            accessibilityLabel="Save to board"
            anchor={anchorRef.current}
            id="main-example"
            idealDirection="down"
            onDismiss={() => setOpen(false)}
            positionRelativeToAnchor={false}
            size="xl"
          >
            <Box width={360}>
              <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                <Flex direction="column" gap={{ column: 6, row: 0 }}>
                  <Text align="center" color="default" weight="bold">
                    Save to board
                  </Text>
                  <SearchBoardField />
                </Flex>
              </Box>
              <Box height={300} overflow="scrollY">
                <Box marginEnd={4} marginStart={4}>
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <List title="Top choices"/>
                    <List title="All boards"/>
                  </Flex>
                </Box>
              </Box>
            </Box>
          </Popover>
        </Layer>
      )}
    </React.Fragment>
  );
}

Props

Component props
Name	Type	Default
`anchor` Required	`?HTMLElement`	-
	The reference element, typically Button or IconButton, that Popover uses to set its position.
`onDismiss` Required	`() => void`	-
	Callback fired when Popover requests to be closed. Must be used to control Popover’s on/off display state.
`accessibilityLabel`	`string`	`"Popover"`
	Unique label to describe each Popover. Used for accessibility purposes.
`children`	`React.Node`	-
	The content shown in Popover.
`color`	`"blue" \| "orange" \| "red" \| "white" \| "darkGray"`	`"white"`
	The background color of Popover. See the color and caret variant to learn more.
`id`	`string`	-
	Unique id to identify each Popover. Used for accessibility purposes.
`idealDirection`	`"up" \| "right" \| "down" \| "left"`	-
	Specifies the preferred position of Popover relative to its anchor element. See the ideal direction variant to learn more.
`onKeyDown`	`({\| event: SyntheticKeyboardEvent<HTMLElement> \|}) => void`	-
	Callback for key stroke events allowing keyboard navigation in Popover's children.
`positionRelativeToAnchor`	`boolean`	`true`
	Properly positions Popover relative to its anchor element. Set to false when used within Layer. See the with Layer variant to learn more.
`role`	`"dialog" \| "listbox" \| "menu"`	`"dialog"`
	The underlying ARIA role for Popover. See the accessibility section for more info.
`shouldFocus`	`boolean`	`true`
	Puts the focus on Popover when it’s triggered. See accessibility to learn more.
`showCaret`	`boolean`	`false`
	Shows a caret on Popover. See the color and caret variant to learn more.
`size`	`"xs" \| "sm" \| "md" \| "lg" \| "xl" \| "flexible" \| number`	`"sm"`
	The maximum width of Popover. See the size variant to learn more.

Usage guidelines

When to use

Providing additional information for related context without cluttering the surface of a workflow.
Bringing attention to specific user interface elements for educational purposes. In this case, likely used with a Pulsar.
Accommodating a variety of features, such as Buttons, Images or SearchFields, that are not available in Dropdown.

When not to use

Displaying critical information that prevents users from accomplishing a task.
Displaying information out of context.
As a replacement for Tooltip.
For presenting a list of actions or options. Use Dropdown instead.

Best practices

Use Popover to display a lightweight task related to the content on screen.

Don't

Use Popover to communicate critical information, such as an error or interaction feedback. Instead, use the error supplied directly to the form element. See related to learn more.

Use Popover to educate users on a new or existing feature. When Popover is triggered automatically, like in the case of user education, be sure to use a blue background and include a caret pointing to the feature. See the color and caret variant to learn more.

Don't

Include a caret if Popover was triggered by user interaction, such as clicking or focusing on Button or IconButton.

Accessibility

Partially ready

Keyboard interaction

When Popover opens, focus moves to the first focusable element in the Popover container.
Popovers are also a focus trap, so users should only be able to interact with the content inside the Popover container.
Popover should always be dismissible using the ESC key. It could also be dismissed by interacting with another part of the screen, or by interacting with an element inside Popover.
When Popover is closed, focus returns to the anchor element that triggered Popover.

ARIA attributes

We recommend passing the following ARIA attribute to Popover for a better screen reader experience:

accessibilityLabel: describes the main purpose of a Popover for the screen reader. Should be unique and concise. For example, "Save to board" instead of "Popover". It populates aria-label.

To further assist screen readers, we recommend passing the following ARIA attributes to the anchor element:

accessibilityHaspopup: informs the screen reader that there’s a Popover attached to the anchor element. It populates aria-haspopup.
accessibilityExpanded: informs the screen reader whether Popover is currently open or closed. It populates aria-expanded.
accessibilityControls: match with the id of the associated Popover whose contents or visibility are controlled by the interactive component so that screen reader users can identify the relationship between elements. It populates aria-controls.

For the role prop, use:

'dialog' if the Popover is a dialog that prompts the user to enter information or requires a response.
'menu' if the Popover presents a list of choices to the user.
'listbox' if the Popover is a widget that allows the user to select one or more items (whose role is option) from a list. May also include a search option.

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
  const anchorRef = React.useRef();

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const List = ({ title }) => (
    <Flex direction="column" gap={{ column: 4, row: 0 }}>
      <Text color="default" size="100">
        { title }
      </Text>
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        {[
          ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
          ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
          ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
        ].map((data, index) => (
            <TapArea key={index} onTap={() => {
              setSelectedBoard(data[1]);
              setOpen(false);
            }}>
              <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                <Box height={50} width={50} overflow="hidden" rounding={2}>
                  <Mask rounding={2}>
                    <Image
                      alt={data[2]}
                      color="rgb(231, 186, 176)"
                      naturalHeight={50}
                      naturalWidth={50}
                      src={data[0]}
                    />
                  </Mask>
                </Box>
                <Text align="center" color="default" weight="bold">
                  {data[1]}
                </Text>
              </Flex>
            </TapArea>
        ))}
      </Flex>
    </Flex>
  );

  return (
    <React.Fragment>
      <Flex alignItems="center" gap={{ row: 2, column: 0 }}>
        <Button
          accessibilityHaspopup={true}
          accessibilityExpanded={open}
          accessibilityControls="example-a11y"
          color="white"
          iconEnd="arrow-down"
          onClick={() => setOpen(!open)}
          ref={anchorRef}
          size="lg"
          selected={open}
          text={selectedBoard}
        />
        <Button color="red" onClick={() => {}} size="lg" text="Save" />
      </Flex>
      {open && (
        <Layer>
          <Popover
            accessibilityLabel="Save to board"
            anchor={anchorRef.current}
            id="example-a11y"
            idealDirection="down"
            onDismiss={() => setOpen(false)}
            positionRelativeToAnchor={false}
            role="listbox"
            size="xl"
          >
            <Box width={360}>
              <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                <Flex direction="column" gap={{ column: 6, row: 0 }}>
                  <Text align="center" color="default" weight="bold">
                    Save to board
                  </Text>
                  <SearchBoardField />
                </Flex>
              </Box>
              <Box height={300} overflow="scrollY">
                <Box marginEnd={4} marginStart={4}>
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <List title="Top choices"/>
                    <List title="All boards"/>
                  </Flex>
                </Box>
              </Box>
            </Box>
          </Popover>
        </Layer>
      )}
    </React.Fragment>
  );
}

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
  const anchorRef = React.useRef();

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const List = ({ title }) => (
    <Flex direction="column" gap={{ column: 4, row: 0 }}>
      <Text color="default" size="100">
        { title }
      </Text>
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        {[
          ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
          ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
          ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
        ].map((data, index) => (
            <TapArea key={index} onTap={() => {
              setSelectedBoard(data[1]);
              setOpen(false);
            }}>
              <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                <Box height={50} width={50} overflow="hidden" rounding={2}>
                  <Mask rounding={2}>
                    <Image
                      alt={data[2]}
                      color="rgb(231, 186, 176)"
                      naturalHeight={50}
                      naturalWidth={50}
                      src={data[0]}
                    />
                  </Mask>
                </Box>
                <Text align="center" color="default" weight="bold">
                  {data[1]}
                </Text>
              </Flex>
            </TapArea>
        ))}
      </Flex>
    </Flex>
  );

  return (
    <React.Fragment>
      <Flex alignItems="center" gap={{ row: 2, column: 0 }}>
        <Button
          accessibilityHaspopup={true}
          accessibilityExpanded={open}
          accessibilityControls="example-a11y"
          color="white"
          iconEnd="arrow-down"
          onClick={() => setOpen(!open)}
          ref={anchorRef}
          size="lg"
          selected={open}
          text={selectedBoard}
        />
        <Button color="red" onClick={() => {}} size="lg" text="Save" />
      </Flex>
      {open && (
        <Layer>
          <Popover
            accessibilityLabel="Save to board"
            anchor={anchorRef.current}
            id="example-a11y"
            idealDirection="down"
            onDismiss={() => setOpen(false)}
            positionRelativeToAnchor={false}
            role="listbox"
            size="xl"
          >
            <Box width={360}>
              <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                <Flex direction="column" gap={{ column: 6, row: 0 }}>
                  <Text align="center" color="default" weight="bold">
                    Save to board
                  </Text>
                  <SearchBoardField />
                </Flex>
              </Box>
              <Box height={300} overflow="scrollY">
                <Box marginEnd={4} marginStart={4}>
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <List title="Top choices"/>
                    <List title="All boards"/>
                  </Flex>
                </Box>
              </Box>
            </Box>
          </Popover>
        </Layer>
      )}
    </React.Fragment>
  );
}

Localization

Be sure to localize any text elements within Popover. Note that localization can lengthen text by 20 to 30 percent.

Variants

Size

The maximum width of Popover. Popover has different size configurations:

"xs": 180px
"sm": 230px
"md": 284px
"lg": 320px
"xl": 360px
number: Use this prop to create custom-size Popovers in pixels.
flexible: Use this configuration for larger Popovers. Without a defined maximum width, Popover grows to fit the content in children.

We recommend using "xs" for education Popovers and "xl" for more complex Popovers. Avoid using other configurations whenever possible as they are legacy sizes.

Color and caret

When building in-product education, be sure to pass in color="blue" and showCaret="true", as seen in the first example, and use Experience HQ for the configuration. For Popovers that aren’t education, use the default color="white" and showCaret="false", as seen in the second example. Avoid using any other configurations as they are legacy colors.

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();

  React.useEffect(() => {
    setOpen(true)
  }, []);

  return (
    <ScrollBoundaryContainer>
      <Flex width={400} justifyContent="center">
        <IconButton
          accessibilityLabel="Default IconButton"
          icon="filter"
          iconColor="darkGray"
          onClick={() => {}}
          ref={anchorRef}
          size="lg"
        />
        {open &&
          <Layer>
            <Popover
              anchor={anchorRef.current}
              color="blue"
              id="popover-educate-2"
              idealDirection="down"
              showCaret
              onDismiss={() => {}}
              positionRelativeToAnchor={false}
              size="xs"
            >
              <Box padding={3}>
                <Text color="inverse" align="center">
                  Filter your board to see your favorite Pins, and more
                </Text>
              </Box>
            </Popover>
          </Layer>}
      </Flex>
    </ScrollBoundaryContainer>
  );
}

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();

  React.useEffect(() => {
    setOpen(true)
  }, []);

  return (
    <ScrollBoundaryContainer>
      <Flex width={400} justifyContent="center">
        <IconButton
          accessibilityLabel="Default IconButton"
          icon="filter"
          iconColor="darkGray"
          onClick={() => {}}
          ref={anchorRef}
          size="lg"
        />
        {open &&
          <Layer>
            <Popover
              anchor={anchorRef.current}
              color="blue"
              id="popover-educate-2"
              idealDirection="down"
              showCaret
              onDismiss={() => {}}
              positionRelativeToAnchor={false}
              size="xs"
            >
              <Box padding={3}>
                <Text color="inverse" align="center">
                  Filter your board to see your favorite Pins, and more
                </Text>
              </Box>
            </Popover>
          </Layer>}
      </Flex>
    </ScrollBoundaryContainer>
  );
}

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
  const anchorRef = React.useRef();

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const List = ({ title }) => (
    <Flex direction="column" gap={{ column: 4, row: 0 }}>
      <Text color="default" size="100">
        { title }
      </Text>
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        {[
          ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
          ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
          ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
        ].map((data, index) => (
            <TapArea key={index} onTap={() => {
              setSelectedBoard(data[1]);
              setOpen(false);
            }}>
              <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                <Box height={50} width={50} overflow="hidden" rounding={2}>
                  <Mask rounding={2}>
                    <Image
                      alt={data[2]}
                      color="rgb(231, 186, 176)"
                      naturalHeight={50}
                      naturalWidth={50}
                      src={data[0]}
                    />
                  </Mask>
                </Box>
                <Text align="center" color="default" weight="bold">
                  {data[1]}
                </Text>
              </Flex>
            </TapArea>
        ))}
      </Flex>
    </Flex>
  );

  return (
    <React.Fragment>
      <Flex alignItems="center" gap={{ row: 2, column: 0 }}>
        <Button
          accessibilityHaspopup={true}
          accessibilityExpanded={open}
          accessibilityControls="popover-search-board-2"
          color="white"
          iconEnd="arrow-down"
          onClick={() => setOpen(!open)}
          ref={anchorRef}
          size="lg"
          selected={open}
          text={selectedBoard}
        />
        <Button color="red" onClick={() => {}} size="lg" text="Save" />
      </Flex>
      {open && (
        <Layer>
          <Popover
            anchor={anchorRef.current}
            id="popover-search-board-2"
            idealDirection="down"
            onDismiss={() => setOpen(false)}
            positionRelativeToAnchor={false}
            size="xl"
          >
            <Box width={360}>
              <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                <Flex direction="column" gap={{ column: 6, row: 0 }}>
                  <Text align="center" color="default" weight="bold">
                    Save to board
                  </Text>
                  <SearchBoardField />
                </Flex>
              </Box>
              <Box height={300} overflow="scrollY">
                <Box marginEnd={4} marginStart={4}>
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <List title="Top choices"/>
                    <List title="All boards"/>
                  </Flex>
                </Box>
              </Box>
            </Box>
          </Popover>
        </Layer>
      )}
    </React.Fragment>
  );
}

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
  const anchorRef = React.useRef();

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const List = ({ title }) => (
    <Flex direction="column" gap={{ column: 4, row: 0 }}>
      <Text color="default" size="100">
        { title }
      </Text>
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        {[
          ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
          ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
          ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
        ].map((data, index) => (
            <TapArea key={index} onTap={() => {
              setSelectedBoard(data[1]);
              setOpen(false);
            }}>
              <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                <Box height={50} width={50} overflow="hidden" rounding={2}>
                  <Mask rounding={2}>
                    <Image
                      alt={data[2]}
                      color="rgb(231, 186, 176)"
                      naturalHeight={50}
                      naturalWidth={50}
                      src={data[0]}
                    />
                  </Mask>
                </Box>
                <Text align="center" color="default" weight="bold">
                  {data[1]}
                </Text>
              </Flex>
            </TapArea>
        ))}
      </Flex>
    </Flex>
  );

  return (
    <React.Fragment>
      <Flex alignItems="center" gap={{ row: 2, column: 0 }}>
        <Button
          accessibilityHaspopup={true}
          accessibilityExpanded={open}
          accessibilityControls="popover-search-board-2"
          color="white"
          iconEnd="arrow-down"
          onClick={() => setOpen(!open)}
          ref={anchorRef}
          size="lg"
          selected={open}
          text={selectedBoard}
        />
        <Button color="red" onClick={() => {}} size="lg" text="Save" />
      </Flex>
      {open && (
        <Layer>
          <Popover
            anchor={anchorRef.current}
            id="popover-search-board-2"
            idealDirection="down"
            onDismiss={() => setOpen(false)}
            positionRelativeToAnchor={false}
            size="xl"
          >
            <Box width={360}>
              <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                <Flex direction="column" gap={{ column: 6, row: 0 }}>
                  <Text align="center" color="default" weight="bold">
                    Save to board
                  </Text>
                  <SearchBoardField />
                </Flex>
              </Box>
              <Box height={300} overflow="scrollY">
                <Box marginEnd={4} marginStart={4}>
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <List title="Top choices"/>
                    <List title="All boards"/>
                  </Flex>
                </Box>
              </Box>
            </Box>
          </Popover>
        </Layer>
      )}
    </React.Fragment>
  );
}

Anchor

Popover requires a reference element, typically Button or IconButton, to set its position. The anchor ref can be directly set on the reference component itself. If the components don’t support ref, the anchor ref can be set to a parent Box.

Popover calculates its position based on the bounding box of the anchor. Therefore, the anchor ref should only include the trigger element itself, usually Button or IconButton, or the specific feature component that requires an educational Popover.

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();
  const viewRef = React.useRef();

  const isInViewport = () => {
    const rect = viewRef && viewRef.current && viewRef.current.getBoundingClientRect();
    const isVisible = rect
      ? rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
      : undefined;

    if (isVisible) {
      setOpen(true)
    }
  }

  React.useEffect(() => {
    isInViewport()
    document.addEventListener('scroll', isInViewport), [document, isInViewport]
  });

  return (
    <ScrollBoundaryContainer>
      <Box ref={viewRef} width={300} height={220}>
        <Box display="flex" justifyContent="center" ref={anchorRef}>
          <Tabs
            activeTabIndex={1}
            onChange={() => {}}
            tabs={[{ href: '#Anchor', text: 'Created'}]}
          />
        </Box>
      </Box>
      {open &&
        <Layer>
          <Popover
            anchor={anchorRef.current}
            color="blue"
            idealDirection="down"
            showCaret
            onDismiss={() => {}}
            positionRelativeToAnchor={false}
            size={240}
          >
            <Box padding={3}>
              <Flex alignItems="center" direction="column" gap={{ column: 4, row: 0 }}>
                <Text color="inverse" align="center">
                  New look! Click Created to see Pins you've published. Click Saved to see your saved Pins and boards.
                </Text>
                <Button
                  color="white"
                  onClick={() => setOpen(false)}
                  size="lg"
                  text="Got it!"
                />
              </Flex>
            </Box>
          </Popover>
        </Layer>}
    </ScrollBoundaryContainer>
  )
}

function PopoverExample() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();
  const viewRef = React.useRef();

  const isInViewport = () => {
    const rect = viewRef && viewRef.current && viewRef.current.getBoundingClientRect();
    const isVisible = rect
      ? rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
      : undefined;

    if (isVisible) {
      setOpen(true)
    }
  }

  React.useEffect(() => {
    isInViewport()
    document.addEventListener('scroll', isInViewport), [document, isInViewport]
  });

  return (
    <ScrollBoundaryContainer>
      <Box ref={viewRef} width={300} height={220}>
        <Box display="flex" justifyContent="center" ref={anchorRef}>
          <Tabs
            activeTabIndex={1}
            onChange={() => {}}
            tabs={[{ href: '#Anchor', text: 'Created'}]}
          />
        </Box>
      </Box>
      {open &&
        <Layer>
          <Popover
            anchor={anchorRef.current}
            color="blue"
            idealDirection="down"
            showCaret
            onDismiss={() => {}}
            positionRelativeToAnchor={false}
            size={240}
          >
            <Box padding={3}>
              <Flex alignItems="center" direction="column" gap={{ column: 4, row: 0 }}>
                <Text color="inverse" align="center">
                  New look! Click Created to see Pins you've published. Click Saved to see your saved Pins and boards.
                </Text>
                <Button
                  color="white"
                  onClick={() => setOpen(false)}
                  size="lg"
                  text="Got it!"
                />
              </Flex>
            </Box>
          </Popover>
        </Layer>}
    </ScrollBoundaryContainer>
  )
}

With Layer

Popover is typically used within Layer. Layer renders Popover outside the DOM hierarchy of the parent allowing it to overlay surrounding content. Popover calculates its position based on the bounding box of the anchor. Within Layer, Popover no longer shares a relative root with the anchor and requires positionRelativeToAnchor=false to properly calculate its position relative to the anchor element.

Using Layer with Popover eliminates the need to use z-index to solve stacking context conflicts. Popovers within Modals and Sheets with z-indexes don't require zIndex in Layer thanks to the built-in ScrollBoundaryContainer.

function ScrollBoundaryContainerExample() {
  const [showSheet, setShowSheet] = React.useState(false);
  const [open, setOpen] = React.useState(false);
  const [selected, setSelected] = React.useState(null);
  const anchorDropdownRef = React.useRef(null);
  const handleSelect = ({ item }) => setSelected(item);

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const SelectBoard = () => {
    const [openPopover, setOpenPopover] = React.useState(false);
    const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
    const anchorRef = React.useRef();

    const List = ({ title }) => (
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        <Text color="default" size="100">
          { title }
        </Text>
        <Flex direction="column" gap={{ column: 4, row: 0 }}>
          {[
            ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
            ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
            ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
          ].map((data, index) => (
              <TapArea
                key={index}
                onTap={() => {
                  setSelectedBoard(data[1]);
                  setOpenPopover(false);
                }}
                rounding={2}
              >
                <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                  <Box height={50} width={50} overflow="hidden" rounding={2}>
                    <Mask rounding={2}>
                      <Image
                        alt={data[2]}
                        color="rgb(231, 186, 176)"
                        naturalHeight={50}
                        naturalWidth={50}
                        src={data[0]}
                      />
                    </Mask>
                  </Box>
                  <Text align="center" color="default" weight="bold">
                    {data[1]}
                  </Text>
                </Flex>
              </TapArea>
          ))}
        </Flex>
      </Flex>
    );

    return (
      <React.Fragment>
          <Flex direction="column" gap={{ column: 2, row: 0 }}>
            <Text size="100">Board</Text>
            <Button
              accessibilityHaspopup={true}
              accessibilityExpanded={openPopover}
              accessibilityControls="popover-search-board-3"
              iconEnd="arrow-down"
              label="Select Board"
              onClick={() => setOpenPopover(!openPopover)}
              text={selectedBoard}
              ref={anchorRef}
            />
          </Flex>
        {openPopover && (
          <Layer>
            <Popover
              anchor={anchorRef.current}
              id="popover-search-board-3"
              idealDirection="down"
              onDismiss={() => setOpenPopover(false)}
              positionRelativeToAnchor={false}
              size="xl"
            >
              <Box width={360}>
                <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                  <Flex direction="column" gap={{ column: 6, row: 0 }}>
                    <Text align="center" color="default" weight="bold">
                      Save to board
                    </Text>
                    <SearchBoardField/>
                  </Flex>
                </Box>
                <Box height={300} overflow="scrollY">
                  <Box marginEnd={4} marginStart={4}>
                    <Flex direction="column" gap={{ column: 8, row: 0 }}>
                      <List title="Top choices"/>
                      <List title="All boards"/>
                    </Flex>
                  </Box>
                </Box>
              </Box>
            </Popover>
          </Layer>
        )}
      </React.Fragment>
    )
  }

  return (
    <React.Fragment>
      <Button
        accessibilityHaspopup={true}
        accessibilityExpanded={showSheet}
        accessibilityControls="popover-sheet"
        text="Edit Pin"
        onClick={() => setShowSheet(true)}
        size="lg"
      />
      {showSheet && (
        <Layer zIndex={new FixedZIndex(11)}>
          <Sheet
            accessibilityDismissButtonLabel="Close edit Pin sheet"
            accessibilitySheetLabel="Edit your Pin details"
            heading="Edit Pin"
            footer={
                <Flex>
                  <Flex.Item
                    flex="grow"
                  >
                    <Button
                      color="white"
                      text="Delete"
                      size="lg"
                      onClick={() => setShowSheet(false)}
                    />
                  </Flex.Item>
                  <Flex gap={{ column: 0, row: 2 }}>
                    <Button
                      text="Cancel"
                      size="lg"
                      onClick={() => setShowSheet(false)}
                    />
                    <Button
                      text="Done"
                      color="red"
                      size="lg"
                      type="submit"
                      onClick={() => setShowSheet(false)}
                    />
                  </Flex>
                </Flex>
            }
            onDismiss={() => setShowSheet(false)}
            size="lg"
          >
            <Box id="popover-sheet" display="flex" height={400} paddingX={8}>
              <Flex gap={{ row: 8, column: 0 }} width="100%">
                <Box width={200} paddingX={2} rounding={4}>
                  <Mask rounding={4}>
                    <Image
                      alt="Tropic greens: The taste of Petrol and Porcelain | Interior design, Vintage Sets and Unique Pieces agave"
                      color="rgb(231, 186, 176)"
                      naturalHeight={751}
                      naturalWidth={564}
                      src="https://i.ibb.co/7bQQYkX/stock2.jpg"
                    />
                  </Mask>
                </Box>
                <Flex.Item flex="grow">
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <SelectBoard/>
                    <TextArea
                      id="note"
                      onChange={() => {}}
                      placeholder="Add note"
                      label="Note"
                      value=""
                    />
                  </Flex>
                </Flex.Item>
              </Flex>
              </Box>
          </Sheet>
        </Layer>
      )}
    </React.Fragment>
  )
}

function ScrollBoundaryContainerExample() {
  const [showSheet, setShowSheet] = React.useState(false);
  const [open, setOpen] = React.useState(false);
  const [selected, setSelected] = React.useState(null);
  const anchorDropdownRef = React.useRef(null);
  const handleSelect = ({ item }) => setSelected(item);

  const SearchBoardField = () => {
    const ref = React.useRef();

    React.useEffect(() => {
      ref.current.focus();
    }, []);

    return (
      <SearchField
        accessibilityLabel="Search boards field"
        id="searchField"
        onChange={() => {}}
        placeholder="Search boards"
        size="lg"
        ref={ref}
      />
    )
  }

  const SelectBoard = () => {
    const [openPopover, setOpenPopover] = React.useState(false);
    const [selectedBoard, setSelectedBoard] = React.useState('Fashion');
    const anchorRef = React.useRef();

    const List = ({ title }) => (
      <Flex direction="column" gap={{ column: 4, row: 0 }}>
        <Text color="default" size="100">
          { title }
        </Text>
        <Flex direction="column" gap={{ column: 4, row: 0 }}>
          {[
            ['https://i.ibb.co/s3PRJ8v/photo-1496747611176-843222e1e57c.webp', 'Fashion', 'Thumbnail image: a white dress with red flowers'],
            ['https://i.ibb.co/swC1qpp/IMG-0494.jpg', 'Food', 'Thumbnail image: a paella with shrimp, green peas, red peppers and yellow rice'],
            ['https://i.ibb.co/PFVF3JH/photo-1583847268964-b28dc8f51f92.webp', 'Home', 'Thumbnail image: a living room with a white couch, two paints in the wall and wooden furniture'],
          ].map((data, index) => (
              <TapArea
                key={index}
                onTap={() => {
                  setSelectedBoard(data[1]);
                  setOpenPopover(false);
                }}
                rounding={2}
              >
                <Flex gap={{ row: 2, column: 0 }} alignItems="center">
                  <Box height={50} width={50} overflow="hidden" rounding={2}>
                    <Mask rounding={2}>
                      <Image
                        alt={data[2]}
                        color="rgb(231, 186, 176)"
                        naturalHeight={50}
                        naturalWidth={50}
                        src={data[0]}
                      />
                    </Mask>
                  </Box>
                  <Text align="center" color="default" weight="bold">
                    {data[1]}
                  </Text>
                </Flex>
              </TapArea>
          ))}
        </Flex>
      </Flex>
    );

    return (
      <React.Fragment>
          <Flex direction="column" gap={{ column: 2, row: 0 }}>
            <Text size="100">Board</Text>
            <Button
              accessibilityHaspopup={true}
              accessibilityExpanded={openPopover}
              accessibilityControls="popover-search-board-3"
              iconEnd="arrow-down"
              label="Select Board"
              onClick={() => setOpenPopover(!openPopover)}
              text={selectedBoard}
              ref={anchorRef}
            />
          </Flex>
        {openPopover && (
          <Layer>
            <Popover
              anchor={anchorRef.current}
              id="popover-search-board-3"
              idealDirection="down"
              onDismiss={() => setOpenPopover(false)}
              positionRelativeToAnchor={false}
              size="xl"
            >
              <Box width={360}>
                <Box flex="grow" marginEnd={4} marginStart={4} marginTop={6} marginBottom={8}>
                  <Flex direction="column" gap={{ column: 6, row: 0 }}>
                    <Text align="center" color="default" weight="bold">
                      Save to board
                    </Text>
                    <SearchBoardField/>
                  </Flex>
                </Box>
                <Box height={300} overflow="scrollY">
                  <Box marginEnd={4} marginStart={4}>
                    <Flex direction="column" gap={{ column: 8, row: 0 }}>
                      <List title="Top choices"/>
                      <List title="All boards"/>
                    </Flex>
                  </Box>
                </Box>
              </Box>
            </Popover>
          </Layer>
        )}
      </React.Fragment>
    )
  }

  return (
    <React.Fragment>
      <Button
        accessibilityHaspopup={true}
        accessibilityExpanded={showSheet}
        accessibilityControls="popover-sheet"
        text="Edit Pin"
        onClick={() => setShowSheet(true)}
        size="lg"
      />
      {showSheet && (
        <Layer zIndex={new FixedZIndex(11)}>
          <Sheet
            accessibilityDismissButtonLabel="Close edit Pin sheet"
            accessibilitySheetLabel="Edit your Pin details"
            heading="Edit Pin"
            footer={
                <Flex>
                  <Flex.Item
                    flex="grow"
                  >
                    <Button
                      color="white"
                      text="Delete"
                      size="lg"
                      onClick={() => setShowSheet(false)}
                    />
                  </Flex.Item>
                  <Flex gap={{ column: 0, row: 2 }}>
                    <Button
                      text="Cancel"
                      size="lg"
                      onClick={() => setShowSheet(false)}
                    />
                    <Button
                      text="Done"
                      color="red"
                      size="lg"
                      type="submit"
                      onClick={() => setShowSheet(false)}
                    />
                  </Flex>
                </Flex>
            }
            onDismiss={() => setShowSheet(false)}
            size="lg"
          >
            <Box id="popover-sheet" display="flex" height={400} paddingX={8}>
              <Flex gap={{ row: 8, column: 0 }} width="100%">
                <Box width={200} paddingX={2} rounding={4}>
                  <Mask rounding={4}>
                    <Image
                      alt="Tropic greens: The taste of Petrol and Porcelain | Interior design, Vintage Sets and Unique Pieces agave"
                      color="rgb(231, 186, 176)"
                      naturalHeight={751}
                      naturalWidth={564}
                      src="https://i.ibb.co/7bQQYkX/stock2.jpg"
                    />
                  </Mask>
                </Box>
                <Flex.Item flex="grow">
                  <Flex direction="column" gap={{ column: 8, row: 0 }}>
                    <SelectBoard/>
                    <TextArea
                      id="note"
                      onChange={() => {}}
                      placeholder="Add note"
                      label="Note"
                      value=""
                    />
                  </Flex>
                </Flex.Item>
              </Flex>
              </Box>
          </Sheet>
        </Layer>
      )}
    </React.Fragment>
  )
}

Ideal direction

Pass in idealDirection to specify the preferred position of Popover relative to the anchor, such as Button or IconButton, that triggered it.

Adjust the idealDirection as necessary to ensure the visibility of Popover and its contextual information. The default direction is "up", although Popover should be center-aligned directly below the element in most cases. The actual position may change given the available space around the anchor element.

function Example() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();
  const viewRef = React.useRef();

  const isInViewport = () => {
    const rect = viewRef && viewRef.current && viewRef.current.getBoundingClientRect();
    const isVisible = rect
      ? rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
      : undefined;

    if (isVisible) {
      setOpen(true)
    }
  }

  React.useEffect(() => {
    isInViewport()
    document.addEventListener('scroll', isInViewport), [document, isInViewport]
  });

  return (
    <ScrollBoundaryContainer>
      <Box
        color="white"
        display="flex"
        alignItems="center"
        ref={viewRef}
        padding={4}
        width={600}
        height={200}
      >
        <Flex gap={{ column: 0, row: 2 }}>
          <Box width={300}>
            <Text>
              You need to add your data source URL to Pinterest so we can access your data source file and create Pins for your products. Before you do this, make sure you have prepared your data source and that you have claimed your website.
            </Text>
          </Box>
          <Button
            ref={anchorRef}
            href="https://help.pinterest.com/en/business/article/data-source-ingestion"
            iconEnd="visit"
            onClick={() => setOpen(false)}
            role="link"
            size="lg"
            target="blank"
            text="Help"
          />
        </Flex>
      </Box>
      {open && (
        <Layer>
          <Popover
            anchor={anchorRef.current}
            color="blue"
            idealDirection="right"
            onDismiss={() => {}}
            positionRelativeToAnchor={false}
            showCaret
            size="xs"
          >
            <Box
              padding={3}
              display="flex"
              alignItems="center"
              direction="column"
            >
              <Text color="inverse" align="center">
                Need help with something? Check out our Help Center.
              </Text>
            </Box>
          </Popover>
        </Layer>
      )}
    </ScrollBoundaryContainer>
    )
}

function Example() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();
  const viewRef = React.useRef();

  const isInViewport = () => {
    const rect = viewRef && viewRef.current && viewRef.current.getBoundingClientRect();
    const isVisible = rect
      ? rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
      : undefined;

    if (isVisible) {
      setOpen(true)
    }
  }

  React.useEffect(() => {
    isInViewport()
    document.addEventListener('scroll', isInViewport), [document, isInViewport]
  });

  return (
    <ScrollBoundaryContainer>
      <Box
        color="white"
        display="flex"
        alignItems="center"
        ref={viewRef}
        padding={4}
        width={600}
        height={200}
      >
        <Flex gap={{ column: 0, row: 2 }}>
          <Box width={300}>
            <Text>
              You need to add your data source URL to Pinterest so we can access your data source file and create Pins for your products. Before you do this, make sure you have prepared your data source and that you have claimed your website.
            </Text>
          </Box>
          <Button
            ref={anchorRef}
            href="https://help.pinterest.com/en/business/article/data-source-ingestion"
            iconEnd="visit"
            onClick={() => setOpen(false)}
            role="link"
            size="lg"
            target="blank"
            text="Help"
          />
        </Flex>
      </Box>
      {open && (
        <Layer>
          <Popover
            anchor={anchorRef.current}
            color="blue"
            idealDirection="right"
            onDismiss={() => {}}
            positionRelativeToAnchor={false}
            showCaret
            size="xs"
          >
            <Box
              padding={3}
              display="flex"
              alignItems="center"
              direction="column"
            >
              <Text color="inverse" align="center">
                Need help with something? Check out our Help Center.
              </Text>
            </Box>
          </Popover>
        </Layer>
      )}
    </ScrollBoundaryContainer>
    )
}

Within scrolling containers

ScrollBoundaryContainer is needed for proper positioning when Popover is anchored to an element that is located within a scrolling container. The use of ScrollBoundaryContainer ensures Popover remains attached to its anchor when scrolling.

function Example() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();
  const viewRef = React.useRef();

  const isInViewport = () => {
    const rect = viewRef && viewRef.current && viewRef.current.getBoundingClientRect();
    const isVisible = rect
      ? rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
      : undefined;

    if (isVisible) {
      setOpen(true)
    }
  }

  React.useEffect(() => {
    isInViewport()
    document.addEventListener('scroll', isInViewport), [document, isInViewport]
  });

  return (
    <ScrollBoundaryContainer height={200}>
      <Box color="white" ref={viewRef} padding={4} width={600}>
        <Flex gap={{ column: 0, row: 4 }}>
          <Box width={200}>
            <Text>
              You need to add your data source URL to Pinterest so we can access your data source file and create Pins for your products. Before you do this, make sure you have prepared your data source and that you have claimed your website. If there are any errors with your data source file, you can learn how to troubleshoot them below. After you click Create Pins, you'll land back at the main data source page while your feed is being processed. Wait for a confirmation email from Pinterest about the status of your data source submission.
            </Text>
          </Box>
          <Button
            ref={anchorRef}
            href="https://help.pinterest.com/en/business/article/data-source-ingestion"
            iconEnd="visit"
            onClick={() => setOpen(false)}
            role="link"
            size="lg"
            target="blank"
            text="Help"
          />
          {open && (
            <Layer>
              <Popover
                anchor={anchorRef.current}
                color="blue"
                idealDirection="right"
                onDismiss={() => {}}
                positionRelativeToAnchor={false}
                showCaret
                size="xs"
              >
                <Box
                  padding={3}
                  display="flex"
                  alignItems="center"
                  direction="column"
                >
                  <Text color="inverse" align="center">
                    Need help with something? Check out our Help Center.
                  </Text>
                </Box>
              </Popover>
            </Layer>
          )}
        </Flex>
      </Box>
    </ScrollBoundaryContainer>
)}

function Example() {
  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef();
  const viewRef = React.useRef();

  const isInViewport = () => {
    const rect = viewRef && viewRef.current && viewRef.current.getBoundingClientRect();
    const isVisible = rect
      ? rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
      : undefined;

    if (isVisible) {
      setOpen(true)
    }
  }

  React.useEffect(() => {
    isInViewport()
    document.addEventListener('scroll', isInViewport), [document, isInViewport]
  });

  return (
    <ScrollBoundaryContainer height={200}>
      <Box color="white" ref={viewRef} padding={4} width={600}>
        <Flex gap={{ column: 0, row: 4 }}>
          <Box width={200}>
            <Text>
              You need to add your data source URL to Pinterest so we can access your data source file and create Pins for your products. Before you do this, make sure you have prepared your data source and that you have claimed your website. If there are any errors with your data source file, you can learn how to troubleshoot them below. After you click Create Pins, you'll land back at the main data source page while your feed is being processed. Wait for a confirmation email from Pinterest about the status of your data source submission.
            </Text>
          </Box>
          <Button
            ref={anchorRef}
            href="https://help.pinterest.com/en/business/article/data-source-ingestion"
            iconEnd="visit"
            onClick={() => setOpen(false)}
            role="link"
            size="lg"
            target="blank"
            text="Help"
          />
          {open && (
            <Layer>
              <Popover
                anchor={anchorRef.current}
                color="blue"
                idealDirection="right"
                onDismiss={() => {}}
                positionRelativeToAnchor={false}
                showCaret
                size="xs"
              >
                <Box
                  padding={3}
                  display="flex"
                  alignItems="center"
                  direction="column"
                >
                  <Text color="inverse" align="center">
                    Need help with something? Check out our Help Center.
                  </Text>
                </Box>
              </Popover>
            </Layer>
          )}
        </Flex>
      </Box>
    </ScrollBoundaryContainer>
)}

Writing

Be clear and predictable so that people anticipate what will happen when they interact with an item.
Focus on the action by beginning with a verb.
Use succinct and scannable language.
Use sentence case while always capitalizing the word “Pin.”

Don't

Describe the interface element, like “button,” “icon” or “menu” in education messaging, unless it’s absolutely necessary for clarity.
Use words like “click” or “tap” in education messaging, if possible, or assume universal accessibility.
Use Popover to communicate critical information, such as an error or interaction feedback.

Component quality checklist

Component quality checklist
Quality item	Status	Status description
Figma Library	Partially ready	Component is live in Figma, however may not be available for all platforms.
Responsive Web	Ready	Component is available in code for web and mobile web.
iOS		Component is not currently available in code for iOS.
Android		Component is not currently available in code for Android.

Dropdown
Dropdown is an element constructed using Popover as its container. Use Dropdown to display a list of actions or options in a Popover.

Toast
Toast provides feedback on an interaction. One example of Toast is the confirmation that appears when a Pin has been saved. Toasts appear at the bottom of a desktop screen or top of a mobile screen instead of being attached to any particular element on the interface.

Tooltip
Tooltip describes the function of an interactive element, typically IconButton, on hover. While Popovers offer broader content options, such as Button and Images, Tooltips are purely text-based.

Layer
Layer renders Popover outside the DOM hierarchy of the parent and prevents surrounding components overlaying Popover. See the with Layer variant to learn more.

ScrollBoundaryContainer
ScrollBoundaryContainer is needed for proper positioning when Popover is anchored to an element that is located within a scrolling container. The use of ScrollBoundaryContainer ensures that Popover remains attached to its anchor when scrolling. See the within scrolling containers variant to learn more.

Edit page on GitHub

Popover

Props

Usage guidelines

Best practices

Accessibility

Keyboard interaction

ARIA attributes

Localization

Variants

Size

Color and caret

Anchor

With Layer

Ideal direction

Within scrolling containers

Writing

Component quality checklist

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