Function layout 

pub fn layout() -> LayoutBuilder

layout

Emit an explicit layout node with a layout policy, draw modifier, modifier chain, and optional child slot.

Usage

Build framework or internal components that need to define explicit layout and rendering behavior inside a tessera composition boundary.

Parameters

• policy - the unified layout node used for measuring and placing the emitted layout node, defaulting to DefaultLayoutNode
• draw - draw modifier used to record draw and compute commands for the emitted layout node, defaulting to NoopDrawModifier
• modifier - node-local modifier chain attached before child content is emitted, defaulting to an empty Modifier
• child - optional child slot rendered as the emitted node’s content subtree

Examples

use tessera_ui::{
    Modifier, NoopDrawModifier, RenderSlot,
    layout::{DefaultLayoutNode, layout},
};

#[tessera_ui::tessera]
fn primitive_example(modifier: Modifier, child: RenderSlot) {
    layout()
        .policy(DefaultLayoutNode)
        .draw(NoopDrawModifier)
        .modifier(modifier)
        .child(move || child.render());
}