Set the icon to be used before the title. Options are: connectivity, confirmation, info, warning, and error.

The elements to be displayed by the popup.

This is a list of backup placements for the popup to try. When the preferred placement doesn't have enough space, the modifier will test the ones provided in the list, and use the first suitable one. If no fallback placements are suitable, it reverts back to the original placement.

@private No-op when platform-dst-top-layer is enabled — CSS Anchor Positioning generates fallbacks automatically via position-try-fallbacks.

Text to be used as the label for the button icon. You must use this to provide information for people who use assistive technology when there is no title and/or secondaryText.

The placement to be passed to the popup. Determines where around the text the dialog is displayed.

Text to display second.

The spacing of the underlying icon button. Options are: spacious and compact.

A unique string that appears as a data attribute, data-testid, in the rendered code. It is provided to serve as a hook for automated tests.

The value of testId is attached to the different sub-components in Inline Message:

• testId: the top-level inline message component
• testId--popup: the content of the message
• testId--button: the button element that opens the dialog on press
• testId--title: the title of the message
• testId--text: the text of the message

Text to display first, bolded for emphasis.