Enum ScreenReaderState 

pub enum ScreenReaderState {
    Unknown,
    Inactive,
    Active,
}

Whether an assistive technology is driving the app, as reported by the platform.

Lives here rather than in teksilo-platform because Environment is a teksilo-core type and core cannot name platform’s AccessibilityPreferences; the platform layer pushes the value in exactly as it pushes Environment::prefers_reduced_motion.

Variants

Unknown

The platform does not expose the state, or has not been asked yet. The default — behaviour is unchanged from before the field existed.

Inactive

No assistive technology is attached.

Active

An assistive technology is attached and reading the tree.

Trait Implementations

impl Clone for ScreenReaderState

fn clone(&self) -> ScreenReaderState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScreenReaderState

impl Debug for ScreenReaderState

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

Formats the value using the given formatter.

impl Default for ScreenReaderState

fn default() -> ScreenReaderState

Returns the “default value” for a type.

impl Eq for ScreenReaderState

impl Hash for ScreenReaderState

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ScreenReaderState

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScreenReaderState