freya_native_core::real_dom

Trait NodeImmutable

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pub trait NodeImmutable<V: FromAnyValue + Send + Sync = ()>: Sized {
    // Required methods
    fn real_dom(&self) -> &RealDom<V>;
    fn id(&self) -> NodeId;

    // Provided methods
    fn node_type(&self) -> ViewEntry<'_, NodeType<V>> { ... }
    fn get<'a, T: Component + Sync + Send>(&'a self) -> Option<ViewEntry<'a, T>> { ... }
    fn children_ids_advanced(
        &self,
        id: NodeId,
        enter_shadow_dom: bool,
    ) -> Vec<NodeId> { ... }
    fn child_ids(&self) -> Vec<NodeId> { ... }
    fn children(&self) -> Vec<NodeRef<'_, V>> { ... }
    fn parent_id(&self) -> Option<NodeId> { ... }
    fn parent(&self) -> Option<NodeRef<'_, V>> { ... }
    fn height(&self) -> u16 { ... }
}
Expand description

A immutable view of a node

Required Methods§

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fn real_dom(&self) -> &RealDom<V>

Get the real dom this node was created in

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fn id(&self) -> NodeId

Get the id of the current node

Provided Methods§

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fn node_type(&self) -> ViewEntry<'_, NodeType<V>>

Get the type of the current node

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fn get<'a, T: Component + Sync + Send>(&'a self) -> Option<ViewEntry<'a, T>>

Get a component from the current node

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fn children_ids_advanced( &self, id: NodeId, enter_shadow_dom: bool, ) -> Vec<NodeId>

Get the ids of the children of the current node, if enter_shadow_dom is true and the current node is a shadow slot, the ids of the nodes under the node the shadow slot is attached to will be returned

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fn child_ids(&self) -> Vec<NodeId>

Get the ids of the children of the current node

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fn children(&self) -> Vec<NodeRef<'_, V>>

Get the children of the current node

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fn parent_id(&self) -> Option<NodeId>

Get the id of the parent of the current node

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fn parent(&self) -> Option<NodeRef<'_, V>>

Get the parent of the current node

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fn height(&self) -> u16

Get the height of the current node in the tree (the number of nodes between the current node and the root)

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§