dialog

Documentation

Index

• type Dialog
  • func (d *Dialog) AddChoices(c []string)
  • func (d Dialog) Display()
  • func (d Dialog) Render() string
  • func (d Dialog) Start() int

Types

type Dialog

type Dialog struct {
	// The text of the choices, one per string.
	Choices []string
	// The question.
	Question string
}

Dialog represents a text-based multiple-choice dialog.

func (*Dialog) AddChoices

func (d *Dialog) AddChoices(c []string)

AddChoice adds the input string as a choice to the dialog.

func (Dialog) Display

func (d Dialog) Display()

Display print the dialog to os.Stdout.

func (Dialog) Render

func (d Dialog) Render() string

Render returns a string that can be printed to display the dialog.

func (Dialog) Start

func (d Dialog) Start() int

Start prints the dialog to command line and reads user input. It will return user's choice if valid, if not valid, it will keep retrying.