Struct TreeNode 

#[non_exhaustive]
pub struct TreeNode {
    pub role: String,
    pub name: Option<String>,
    pub value: Option<String>,
    pub children: Vec<TreeNode>,
}

A node in a recursive snapshot of the accessibility subtree.

Returned by Element::tree and [Locator::tree]. Each node carries the role, display name, and value of one element, plus its children recursively. children is empty when max_depth was reached or the element is a leaf.

#[non_exhaustive]: a dump node grows alongside ElementData — bounds and stable ids are both plausible additions. Build one with TreeNode::new.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

role: String

name: Option<String>

value: Option<String>

children: Vec<TreeNode>

Implementations

impl TreeNode

pub fn new(role: impl Into<String>) -> Self

A leaf node with the given role and no name, value, or children.

Trait Implementations

impl Clone for TreeNode

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TreeNode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TreeNode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TreeNode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.