poll

Documentation

Overview

Package poll demonstrates pkg/poll driving auto-refresh of a list, with keyed items so the user's cursor survives every refresh even as the underlying set churns.

The synthetic data is a "task runner" — a fixed set of jobs whose status, age, and ordering change on every tick (some flip from running to succeeded, occasionally a new job appears or finishes off the list). Each job carries a stable Key, so SetKeyedItems lets the list snap back to the previously-selected job by ID after the swap.

Keys: p pauses/resumes the ticker, r refreshes immediately, +/- adjust the cadence, /↑↓ all behave normally on the list. The pane title reflects "refreshed Xs ago" or "paused" so the user can see the ticker's state without leaving the screen.

Index

• func New(t theme.Theme) screen.Screen
• type Screen
  • func (s *Screen) Help() []key.Binding
  • func (s *Screen) Init() tea.Cmd
  • func (s *Screen) IsCapturingKeys() bool
  • func (s *Screen) Layout() layout.Node
  • func (s *Screen) OnEnter(any) tea.Cmd
  • func (s *Screen) SetTheme(t theme.Theme)
  • func (s *Screen) Title() string
  • func (s *Screen) Update(msg tea.Msg) (screen.Screen, tea.Cmd)

Functions

func New

func New(t theme.Theme) screen.Screen

New returns the poll demo screen.

Types

type Screen

type Screen struct {
	// contains filtered or unexported fields
}

func (*Screen) Help

func (s *Screen) Help() []key.Binding

func (*Screen) Init

func (s *Screen) Init() tea.Cmd

func (*Screen) IsCapturingKeys

func (s *Screen) IsCapturingKeys() bool

func (*Screen) Layout

func (s *Screen) Layout() layout.Node

func (*Screen) OnEnter

func (s *Screen) OnEnter(any) tea.Cmd

func (*Screen) SetTheme

func (s *Screen) SetTheme(t theme.Theme)

func (*Screen) Title

func (s *Screen) Title() string

func (*Screen) Update

func (s *Screen) Update(msg tea.Msg) (screen.Screen, tea.Cmd)