Animation

Motion is driven by a shared Reanimated progress value (0→1). Pick a preset string or pass a config object.

Presets

Preset	Popover	Sheet
fade	Opacity only	Opacity only (sheet stays docked)
slide	~28px vertical travel + light fade	Full-height slide from bottom
scale	Grow from ~86% + fade	Slide up + scale from ~88%
spring	Same visuals as scale, spring on open	Same visuals as scale, spring on open
none	Instant, no motion	Instant, no motion

Defaults: popover → scale, sheet → slide.

Usage

<Dropdown presentation="popover" animation="fade" ... />
<Dropdown presentation="sheet" animation="scale" ... />
<Dropdown
  animation={{ name: 'slide', durationIn: 300, durationOut: 200 }}
  ...
/>