class UIElementtype

type UIElement​.Position

A type that describes options for positioning within parent elements.

type Position = {
  gravity?:
    | "start"
    | "end"
    | "center"
    | "stretch"
    | "baseline"
    | "overlay"
    | "cover"
    | "auto"
    | "";
  top?: string | number;
  bottom?: string | number;
  left?: string | number;
  right?: string | number;
  start?: string | number;
  end?: string | number;
  zIndex?: number;
};

Instance members

• gravity
  The position of the element in the direction perpendicular to the distribution axis of the parent element, or overlay if the element should be placed on top of other elements (i.e. CSS absolute positioning).
• top
  The top anchor: relative distance, or absolute position if gravity is “overlay” (in pixels or string with unit; defaults to auto).
• bottom
  The bottom anchor: relative distance, or absolute position if gravity is “overlay” (in pixels or string with unit; defaults to auto).
• left
  The left anchor: relative distance, or absolute position if gravity is “overlay” (in pixels or string with unit; defaults to auto); same as start for LTR text direction.
• right
  The right anchor: relative distance, or absolute position if gravity is “overlay” (in pixels or string with unit; defaults to auto); same as end for LTR text direction.
• start
  The start anchor: relative distance, or absolute position if gravity is “overlay” (in pixels or string with unit; defaults to auto); same as left for LTR text direction.
• end
  The end anchor: relative distance, or absolute position if gravity is “overlay” (in pixels or string with unit; defaults to auto); same as right for LTR text direction.
• zIndex
  The z-index for stacking order; takes precedence over gravity-based defaults.

Related

• class UIElement abstract
  The base class for built-in UI view elements.
• position
  The position options for this element.