Overlay

type OverlayBackground =
  { readonly type: "NONE" } |
  { readonly type: "SOLID_COLOR", readonly color: RGBA }

An overlay either has no background or a single colored background (usually transparent).

type OverlayPositionType = "CENTER" | "TOP_LEFT" | "TOP_CENTER" | "TOP_RIGHT" | "BOTTOM_LEFT" | "BOTTOM_CENTER" | "BOTTOM_RIGHT" | "MANUAL"

Describes where the overlay is located with respect to the device screen. The exception is "MANUAL", which is relative to the element that triggered the overlay.

type OverlayBackgroundInteraction = "NONE" | "CLOSE_ON_CLICK_OUTSIDE"