Struct SelectorComponent 

pub struct SelectorComponent {
    pub options: Vec<SelectOption>,
    pub selected: usize,
    pub scroll_offset: usize,
    pub visible: bool,
    pub open: f64,
    pub reveal: f64,
}

Select list with scroll, open/reveal animation progress, and bordered layout.

Fields

options: Vec<SelectOption>

selected: usize

scroll_offset: usize

visible: bool

open: f64

reveal: f64

Implementations

impl SelectorComponent

pub fn hidden() -> Self

pub fn from_options(options: Vec<SelectOption>, default_index: usize) -> Self

pub fn is_fully_open(&self) -> bool

pub fn is_fully_closed(&self) -> bool

pub fn is_fully_revealed(&self) -> bool

pub fn is_fully_hidden(&self) -> bool

pub fn viewport_row_count(option_count: usize) -> usize

How many option rows are visible for a list of this length (same cap as SelectorComponent::render).

pub fn navigate(&mut self, direction: ListNavigate)

pub fn tick_decode( &mut self, question_reveal: f64, box_open_speed: f64, reveal_speed: f64, )

Wizard decode phase: waits until the question’s reveal progress crosses 0.5 (same gate as text entry).

pub fn tick_transition_encode( &mut self, next_has_selector: bool, encode_speed: f64, morph_speed: f64, )

pub fn tick_transition_decode(&mut self, encode_speed: f64, morph_speed: f64)

pub fn tick_exit_close(&mut self, encode_speed: f64, box_close_speed: f64)

pub fn render<W: Write, R: Rng>( &self, writer: &mut W, tw: u16, start_row: u16, rng: &mut R, ) -> Result<usize>

Trait Implementations

impl Clone for SelectorComponent

fn clone(&self) -> SelectorComponent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectorComponent

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

Formats the value using the given formatter.