Struct dioxus_core::Mutations

source ·
pub struct Mutations<'a> {
    pub subtree: usize,
    pub dirty_scopes: FxHashSet<ScopeId>,
    pub templates: Vec<Template<'a>>,
    pub edits: Vec<Mutation<'a>>,
}
Expand description

A container for all the relevant steps to modify the Real DOM

This object provides a bunch of important information for a renderer to use patch the Real Dom with the state of the VirtualDom. This includes the scopes that were modified, the templates that were discovered, and a list of changes in the form of a Mutation.

These changes are specific to one subtree, so to patch multiple subtrees, you’d need to handle each set separately.

Templates, however, apply to all subtrees, not just target subtree.

Mutations are the only link between the RealDOM and the VirtualDOM.

Fields§

§subtree: usize

The ID of the subtree that these edits are targetting

§dirty_scopes: FxHashSet<ScopeId>

The list of Scopes that were diffed, created, and removed during the Diff process.

§templates: Vec<Template<'a>>

Any templates encountered while diffing the DOM.

These must be loaded into a cache before applying the edits

§edits: Vec<Mutation<'a>>

Any mutations required to patch the renderer to match the layout of the VirtualDom

Implementations§

Rewrites IDs to just be “template”, so you can compare the mutations

Used really only for testing

Trait Implementations§

Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.