Spinner

Choice guide

Component	Use when
`Spinner`	Inline, non-blocking — e.g., next to a status label
`ProgressModal`	Blocking overlay with optional cancel and progress
`Skeleton`	Placeholder that mirrors the shape of loading content

Spinner renders a single-cell animated indicator. Call Start to begin animation and Stop when the operation completes. The animation ticks on a configurable interval (default 100ms) via the tview draw loop.

Constructor func NewSpinner() *Spinner

Usage

spinner := components.NewSpinner().
  SetStyle(components.SpinnerBraille).
  SetLabel("Loading").
  SetInterval(100 * time.Millisecond)

fmt.Println(spinner != nil)

Methods

Method	Signature	Description
`GetFieldHeight`	`func (s *Spinner) GetFieldHeight() int`	GetFieldHeight returns the preferred height.
`IsRunning`	`func (s *Spinner) IsRunning() bool`	IsRunning returns whether the spinner is animating.
`SetInterval`	`func (s Spinner) SetInterval(interval time.Duration) Spinner`	SetInterval sets the animation interval.
`SetLabel`	`func (s Spinner) SetLabel(label string) Spinner`	SetLabel sets the label displayed next to the spinner.
`SetStyle`	`func (s Spinner) SetStyle(style SpinnerStyle) Spinner`	SetStyle sets the spinner style.
`Start`	`func (s Spinner) Start() Spinner`	Start begins the animation.
`Stop`	`func (s Spinner) Stop() Spinner`	Stop ends the animation.

Types

type SpinnerStyle SpinnerStyle selects the character sequence used for the spin animation: Dots/Braille use Unicode block characters; Line uses ASCII; Circle and Arrow use geometric symbols.

Constant	Description
`SpinnerDots`
`SpinnerLine`
`SpinnerBraille`
`SpinnerCircle`
`SpinnerArrow`