Struct LumenAttributes 

pub struct LumenAttributes(pub HashMap<String, String>);

Generic attribute overflow map for element attributes that have no typed component of their own (role, data-*, aria-*, custom attrs). The dynamic DOM API’s set_attr/get_attr/remove_attr route KNOWN attrs (src, id, class, text, …) to their typed components and everything else here. Attribute names are stored verbatim; values are strings.

Tuple Fields

0: HashMap<String, String>

Implementations

impl LumenAttributes

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

Read an attribute value.

pub fn set(&mut self, name: &str, value: impl Into<String>)

Set (or replace) an attribute value.

pub fn remove(&mut self, name: &str) -> Option<String>

Remove an attribute, returning its previous value if present.

Trait Implementations

impl Clone for LumenAttributes

fn clone(&self) -> LumenAttributes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for LumenAttributes

where Self: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

type Mutability = Mutable

A marker type to assist Bevy with determining if this component is mutable, or immutable. Mutable components will have Component<Mutability = Mutable>, while immutable components will instead have Component<Mutability = Immutable>.

fn register_required_components( _requiree: ComponentId, required_components: &mut RequiredComponentsRegistrator<'_, '_>, )

Registers required components.

fn clone_behavior() -> ComponentCloneBehavior

Called when registering this component, allowing to override clone function (or disable cloning altogether) for this component.

fn relationship_accessor() -> Option<ComponentRelationshipAccessor<Self>>

Returns [ComponentRelationshipAccessor] required for working with relationships in dynamic contexts.

fn on_add() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_add [ComponentHook] for this Component if one is defined.

fn on_insert() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_insert [ComponentHook] for this Component if one is defined.

fn on_discard() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_discard [ComponentHook] for this Component if one is defined.

fn on_remove() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_remove [ComponentHook] for this Component if one is defined.

fn on_despawn() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_despawn [ComponentHook] for this Component if one is defined.

fn map_entities<E>(_this: &mut Self, _mapper: &mut E)

where E: EntityMapper,

Maps the entities on this component using the given EntityMapper. This is used to remap entities in contexts like scenes and entity cloning. When deriving Component, this is populated by annotating fields containing entities with #[entities]

impl Debug for LumenAttributes

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

Formats the value using the given formatter.

impl Default for LumenAttributes

fn default() -> LumenAttributes

Returns the “default value” for a type.