Struct UiBindingStore 

pub struct UiBindingStore {
    pub data: HashMap<String, UiBindingEntry>,
    /* private fields */
}

Reactive store used by the extended framework.

Values are addressed by string keys and are stored type-erased so primitive values, strings, booleans, structs, enums, and other serializable Rust values can share the same resource. The store maintains its own revision counter; the revision only changes when a setter stores a different value.

Fields

data: HashMap<String, UiBindingEntry>

Keyed store data. Use the provided setter methods so revisions stay accurate and the UI only rebuilds after real value changes.

Implementations

impl UiBindingStore

pub fn register<T: BeuStore>(&mut self) -> bool

Registers a #[derive(BeuStore)] type without requiring a value.

pub fn register_type<T: Send + Sync + 'static>( &mut self, key: &'static str, path: &'static str, ) -> bool

Registers a type under an explicit key and path.

pub fn set<T>(&mut self, key: impl Into<String>, value: T) -> bool

where T: UiBindingStoredValue + Serialize,

Sets a serializable value under a string key.

Returns true only when the stored value actually changed.

pub fn set_store<T>(&mut self, value: T) -> bool

where T: BeuStore + UiBindingStoredValue + Serialize,

Sets a serializable value for a #[derive(BeuStore)] type.

Returns true only when the stored value actually changed.

pub fn set_raw<T>(&mut self, key: impl Into<String>, value: T) -> bool

where T: UiBindingStoredValue,

Sets a non-serializable value under a string key.

Raw values can be read back through typed getters but are not visible to template interpolation because no JSON representation is available.

pub fn get<T: 'static>(&self, key: &str) -> Option<&T>

Returns a typed value stored under a key.

pub fn get_store<T: BeuStore>(&self) -> Option<&T>

Returns a typed value stored for a #[derive(BeuStore)] type.

pub fn json_path(&self, path: &str) -> Option<JsonValue>

Returns a template-visible JSON value from a dot-separated binding path.

pub fn set_path_json(&mut self, path: &str, value: JsonValue) -> bool

Sets a template-visible value through a dot-separated binding path.

Direct primitive keys keep their registered Rust type (bool, strings, all common integer widths, usize/isize, f32, f64). Nested paths update the stored JSON projection so templates can react immediately.

pub fn contains_key(&self, key: &str) -> bool

Returns whether a key is registered in the store.

pub fn revision(&self) -> u64

Returns the current store revision.

pub fn known_types(&self) -> impl Iterator<Item = &str>

Returns all known type names and paths registered with the store.

pub fn template_values(&self) -> Vec<(String, JsonValue)>

Returns serializable store values for the template shared-value pipeline.

Trait Implementations

impl Component for UiBindingStore

where Self: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = ::bevy::ecs::component::StorageType::SparseSet

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 Default for UiBindingStore

fn default() -> UiBindingStore

Returns the “default value” for a type.

impl Resource for UiBindingStore

where Self: Send + Sync + 'static,