feat: Use the popperPlacement prop to allow fallbackPlacements #1126
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Description
This came up as an improved way to implement fallback placements for popper components. Basically the popperPlacement prop can be a single string and utilize Popper's default of flipping to the opposite placement
i.e. "bottom-end" would flip to "top-end" by default
or they can specify an array of placements to use.
popperPlacement={['bottom-end', 'right', 'top']}
This needed to be implemented to better support flip containers, DOM elements which the popper should stay within, in this PR #1122.
NOTE: The exposed
fallbackPlacements
prop has only been in an rc release, so it's not a breaking change outside of the current rcfixes #issueid