Struct NumericInputOpts 

pub struct NumericInputOpts<'a> {
    pub min: Option<f64>,
    pub max: Option<f64>,
    pub step: f64,
    pub decimals: Option<u8>,
    pub placeholder: Option<&'a str>,
}

Configuration for numeric_input / apply_event.

Defaults: no min, no max, step = 1.0, no fixed precision, no placeholder. The same value is expected to be available both at build-time (for the placeholder) and at event-time (so spinner clicks know how much to step and where to clamp), so this is a struct the app holds onto rather than chained modifiers on the returned El — the same pattern TextInputOpts uses.

Fields

min: Option<f64>

Lower bound. Spinner clicks clamp to at least this value. None means unbounded below.

max: Option<f64>

Upper bound. Spinner clicks clamp to at most this value. None means unbounded above.

step: f64

Increment for one spinner click. Default 1.0.

decimals: Option<u8>

Fixed decimal places for the formatted result. None means: integral values render as 42, non-integral via f64::Display. Some(n) always formats with n decimals (e.g. Some(2) produces "3.50").

placeholder: Option<&'a str>

Muted hint shown only while value is empty.

Implementations

impl<'a> NumericInputOpts<'a>

pub fn min(self, v: f64) -> Self

pub fn max(self, v: f64) -> Self

pub fn step(self, v: f64) -> Self

pub fn decimals(self, v: u8) -> Self

pub fn placeholder(self, p: &'a str) -> Self

Trait Implementations

impl<'a> Clone for NumericInputOpts<'a>

fn clone(&self) -> NumericInputOpts<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for NumericInputOpts<'a>

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

Formats the value using the given formatter.

impl Default for NumericInputOpts<'_>

fn default() -> Self

Returns the “default value” for a type.

impl<'a> Copy for NumericInputOpts<'a>