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A11ySetSize

lumen_core::components

Struct A11ySetSize

pub struct A11ySetSize {
    pub size: usize,
    pub position: usize,
}

Expand description

Position-in-set metadata for list / tree / grid items.

Fields§

§size: usize

Total number of items in the containing set.

§position: usize

1-based index of this item within the set.

Trait Implementations§

impl Clone for A11ySetSize

fn clone(&self) -> A11ySetSize

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Component for A11ySetSize
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>. Read more

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

Registers required components. Read more

fn clone_behavior() -> ComponentCloneBehavior

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

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

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

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] Read more

impl Debug for A11ySetSize

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

Formats the value using the given formatter. Read more

impl Default for A11ySetSize

fn default() -> A11ySetSize

Returns the “default value” for a type. Read more

impl PartialEq for A11ySetSize

fn eq(&self, other: &A11ySetSize) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for A11ySetSize

impl Eq for A11ySetSize

impl StructuralPartialEq for A11ySetSize

Auto Trait Implementations§

impl Freeze for A11ySetSize

impl RefUnwindSafe for A11ySetSize

impl Send for A11ySetSize

impl Sync for A11ySetSize

impl Unpin for A11ySetSize

impl UnsafeUnpin for A11ySetSize

impl UnwindSafe for A11ySetSize

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<C> Bundle for C
where C: Component,

fn component_ids( components: &mut ComponentsRegistrator<'_>, ) -> impl Iterator<Item = ComponentId> + use<C>

fn get_component_ids( components: &Components, ) -> impl Iterator<Item = Option<ComponentId>>

Return a iterator over this Bundle’s component ids. This will be None if the component has not been registered.

impl<C> BundleFromComponents for C
where C: Component,

unsafe fn from_components<T, F>(ctx: &mut T, func: &mut F) -> C
where F: for<'a> FnMut(&'a mut T) -> OwningPtr<'a>,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> DynEq for T
where T: Any + Eq,

fn dyn_eq(&self, other: &(dyn DynEq + 'static)) -> bool

This method tests for self and other values to be equal. Read more

impl<C> DynamicBundle for C
where C: Component,

type Effect = ()

An operation on the entity that happens after inserting this bundle.

unsafe fn get_components( ptr: MovingPtr<'_, C>, func: &mut impl FnMut(StorageType, OwningPtr<'_>), ) -> <C as DynamicBundle>::Effect

Moves the components out of the bundle. Read more

unsafe fn apply_effect( _ptr: MovingPtr<'_, MaybeUninit<C>>, _entity: &mut EntityWorldMut<'_>, )

Applies the after-effects of spawning this bundle. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromTemplate for T
where T: Clone + Default + Unpin,

type Template = T

The Template for this type.

impl<T> FromWorld for T
where T: Default,

fn from_world(_world: &mut World) -> T

Creates Self using default().

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoResult<T> for T

fn into_result(self) -> Result<T, RunSystemError>

Converts this type into the system output type.

impl<T> Template for T
where T: Clone + Default + Unpin,

type Output = T

The type of value produced by this Template.

fn build_template( &self, _context: &mut TemplateContext<'_, '_>, ) -> Result<<T as Template>::Output, BevyError>

Uses this template and the given entity context to produce a Template::Output.

fn clone_template(&self) -> T

Clones this template. See Clone.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> ConditionalSend for T
where T: Send,