Enum KeyAction 

pub enum KeyAction {
    Char(char),
    Backspace,
    Enter,
    Space,
    Switch(Layer),
    Dismiss,
}

What happens when the user releases a tap on this key.

Variants

Char(char)

Insert a literal character at the focused widget’s cursor. The keyboard synthesizes Event::KeyDown { Key::Char(c), … } for every letter / digit / punctuation key.

Backspace

Delete one character / grapheme to the left of the cursor.

Enter

Submit the form / accept the value. The host widget (TextField, TextArea) decides what “submit” means.

Space

Insert a single space — kept separate from Char(' ') because the visual / layout treatment for the spacebar is special.

Switch(Layer)

Switch the visible layer (letters / shift / numbers / symbols). Internal to the keyboard; never reaches the focused widget.

Dismiss

Dismiss the keyboard (no-op on the focused widget). Maps to the “downward chevron” key common on iOS keyboards.

Trait Implementations

impl Clone for KeyAction

fn clone(&self) -> KeyAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KeyAction

impl Debug for KeyAction

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

Formats the value using the given formatter.