Struct SurfaceComponentsModel 

pub struct SurfaceComponentsModel { /* private fields */ }

Manages all components in a surface as a flat HashMap.

Implementations

impl SurfaceComponentsModel

pub fn new() -> Self

pub fn get(&self, id: &str) -> Option<&ComponentModel>

Get a component by ID.

pub fn upsert(&mut self, component: ComponentModel)

Add or update a component. If the component already exists with a different type, replaces it.

pub fn remove(&mut self, id: &str)

Remove a component by ID.

pub fn contains(&self, id: &str) -> bool

Returns true if a component with the given ID exists.

pub fn all(&self) -> &HashMap<String, ComponentModel>

Get all components.

pub fn add_from_json( &mut self, raw_components: &[Value], ) -> Vec<Result<(), A2uiError>>

Parse and add multiple components from raw JSON.

pub fn len(&self) -> usize

Returns the number of components.

pub fn is_empty(&self) -> bool

Returns true if there are no components.

Trait Implementations

impl Default for SurfaceComponentsModel

fn default() -> Self

Returns the “default value” for a type.