Struct Checkbox 

pub struct Checkbox { /* private fields */ }

A checkbox field.

Implementations

impl Checkbox

pub fn new(id: impl Into<String>, label: impl Into<String>) -> Self

Creates a new checkbox field.

pub fn checked(self, checked: bool) -> Self

Sets the initial checked state.

pub fn required(self) -> Self

Marks this field as required (must be checked).

Trait Implementations

impl Field for Checkbox

fn id(&self) -> &str

Returns the unique identifier for this field.

fn label(&self) -> &str

Returns the display label for this field.

fn render(&self, area: Rect, buf: &mut Buffer, focused: bool, style: &FormStyle)

Renders the field to the buffer.

fn handle_input(&mut self, event: &KeyEvent) -> bool

Handles keyboard input. Returns true if the input was consumed.

fn value(&self) -> Value

Returns the current value as a JSON value.

fn validate(&self) -> Result<(), Vec<ValidationError>>

Validates the field and returns any errors.

fn height(&self) -> u16

Returns the height needed to render this field.

fn is_required(&self) -> bool

Returns whether this field is required.