Struct AccessibilityNode 

pub struct AccessibilityNode {

    pub role: Option<Role>,
    pub label: Option<String>,
    pub description: Option<String>,
    pub value: Option<String>,
    pub numeric_value: Option<f64>,
    pub min_numeric_value: Option<f64>,
    pub max_numeric_value: Option<f64>,
    pub focusable: bool,
    pub focused: bool,
    pub toggled: Option<Toggled>,
    pub disabled: bool,
    pub hidden: bool,
    pub actions: Vec<Action>,
    pub key: Option<String>,
}

Semantic information for an accessibility node.

This structure contains all the metadata that assistive technologies need to understand and interact with a UI component.

Fields

role: Option<Role>

The role of this node (button, text input, etc.)

label: Option<String>

A human-readable label for this node

description: Option<String>

A detailed description of this node

value: Option<String>

The current value (for text inputs, sliders, etc.)

numeric_value: Option<f64>

Numeric value (for sliders, progress bars, etc.)

min_numeric_value: Option<f64>

Minimum numeric value

max_numeric_value: Option<f64>

Maximum numeric value

focusable: bool

Whether this node can receive focus

focused: bool

Whether this node is currently focused

toggled: Option<Toggled>

Toggled/checked state (for checkboxes, switches, radio buttons)

disabled: bool

Whether this node is disabled

hidden: bool

Whether this node is hidden from accessibility

actions: Vec<Action>

Supported actions

key: Option<String>

Custom accessibility key provided by the component

Implementations

impl AccessibilityNode

pub fn new() -> Self

Creates a new empty accessibility node.

pub fn with_role(self, role: Role) -> Self

Sets the role of this node.

pub fn with_label(self, label: impl Into<String>) -> Self

Sets the label of this node.

pub fn with_description(self, description: impl Into<String>) -> Self

Sets the description of this node.

pub fn with_value(self, value: impl Into<String>) -> Self

Sets the value of this node.

pub fn with_numeric_value(self, value: f64) -> Self

Sets the numeric value of this node.

pub fn with_numeric_range(self, min: f64, max: f64) -> Self

Sets the numeric range of this node.

pub fn focusable(self) -> Self

Marks this node as focusable.

pub fn focused(self) -> Self

Marks this node as focused.

pub fn with_toggled(self, toggled: Toggled) -> Self

Sets the toggled/checked state of this node.

pub fn disabled(self) -> Self

Marks this node as disabled.

pub fn hidden(self) -> Self

Marks this node as hidden from accessibility.

pub fn with_action(self, action: Action) -> Self

Adds an action that this node supports.

pub fn with_actions(self, actions: impl IntoIterator<Item = Action>) -> Self

Adds multiple actions that this node supports.

pub fn with_key(self, key: impl Into<String>) -> Self

Sets a custom accessibility key for stable ID generation.

Trait Implementations

impl Clone for AccessibilityNode

fn clone(&self) -> AccessibilityNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccessibilityNode

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

Formats the value using the given formatter.

impl Default for AccessibilityNode

fn default() -> AccessibilityNode

Returns the “default value” for a type.