Struct FloatPrompt 

pub struct FloatPrompt { /* private fields */ }

Prompt the user for a floating-point number.

Example

use rusty_rich::FloatPrompt;

let height = FloatPrompt::ask_with("Enter height").unwrap();

Implementations

impl FloatPrompt

pub fn new(prompt: impl Into<String>) -> Self

Create a new float prompt.

pub fn console(self, console: Console) -> Self

Builder: set the console.

pub fn password(self, yes: bool) -> Self

Builder: enable password mode.

pub fn choices(self, choices: Vec<String>) -> Self

Builder: set valid choices.

pub fn case_sensitive(self, yes: bool) -> Self

Builder: set case sensitivity.

pub fn ask(&self) -> Result<f64, PromptError>

Ask the user for a float.

Reads input and attempts to parse it as f64. Loops until a valid float is provided.

Errors

Returns PromptError::Cancelled on EOF or Ctrl+C. Returns PromptError::IOError on I/O failures.

pub fn ask_with(prompt: impl Into<String>) -> Result<f64, PromptError>

Convenience: create a float prompt, ask, and return the result.