class Term::Prompt::Slider

• Term::Prompt::Slider
• Reference
• Object

Overview

A class responsible for gathering numeric input from range

Defined in:

prompt/slider.cr

Constant Summary

FORMAT = ":slider %d"

HELP = "(Use arrow keys, press Enter to select)"

Constructors

• .new(prompt : Term::Prompt, **options)

  Initialize a Slider

Instance Method Summary

• #call(question : Nil | String, &block)

  Call the slider by passing question

• #call(question : Nil | String)

  ditto

• #default(value : Int32 | Nil)
• #format(value : String)
• #initial

  Setup initial active position

• #keydown
• #keyenter
• #keyleft
• #keyreturn
• #keyright
• #keyup
• #max(value : Int32)
• #min(value : Int32)
• #range

  Range of numbers to render

• #step(value : Int32)
• #symbols : Hash(Symbol, String)
• #symbols=(new_symbols)

  Change symbols used by this prompt

Constructor Detail

Instance Method Detail