Struct LayoutGroup 

pub struct LayoutGroup { /* private fields */ }

A view-owned coordinate scope for automatic position-only layout animation. Clone shares the ancestor scope; retain one group across renders and use that same group for nested animated elements. Independent groups should not nest. Element history is owned by CE’s keyed element state and lasts while mounted.

Implementations

impl LayoutGroup

pub fn position<E: IntoElement + 'static>( &self, id: impl Into<ElementId>, element: E, ) -> LayoutPositionElement<E>

Wraps an element without adding a layout node or changing its styles. Keep the ID stable per logical object, unique under the enclosing CE ID. Build styles/handlers on element before wrapping it. New mounts snap.

Measurements exclude scrolling/manual prepaint offsets. Nested members use positions relative to their closest animated ancestor, preventing double animation. Sizes change immediately. Normal ancestor clipping still applies.

use gpui::{div, prelude::*, px};
use gpui_ce_motion::LayoutGroup;
// A persistent view field, initialized once:
let group = LayoutGroup::default();
let item = group.position("card-position", div().id("card").w(px(140.0)).child("Card"));

Trait Implementations

impl Clone for LayoutGroup

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LayoutGroup

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LayoutGroup

fn default() -> Self

Returns the “default value” for a type.