[EuiFormControlLayoutDelimited] isDropdown prop only appears for end control and isn't clickable

[Zacqary]

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Adding an isDropdown prop to EuiFormControlLayoutDelimited just adds a down arrow icon at the end of the form control. The icon is not clickable, and there doesn't seem to be a way to make it actually open a dropdown if, for example, an EuiSelect is included in the delimited form control.

Not clear what this prop is supposed to be used for. I'm not sure if docs need to be updated to explain why it's there, or if there's missing functionality.

[cchaos]

The EuiFormControlLayout and EuiFormControlLayoutDelimited components are purely for visual styling and contains no functionality itself. The prop comment does say: Controls the adding of and visibility of a down arrow icon but perhaps we could be even more clear. Without understanding exactly what you're trying to create/accomplish, I'm not sure how best to advise other than mentioning that using these wrapping components is really last-resort and you should try to stick with pre-built form controls.

[github-actions[bot]]

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