Animation: Animation handle

In termr: Modern Reactive Terminal Applications with Data Workflows

Animation handle

Description

Returned by animate().

Public fields

widget, property

What is animated.

from, to

Start and end values.

duration

Seconds.

easing

Easing name.

start

Clock time of the start.

active

Still running?

on_complete

⁠function(widget, app)⁠ or NULL.

Methods

Public methods

• Animation$new()

• Animation$cancel()

• Animation$clone()

---

Animation$new()

Create an animation (use animate()).

Usage

Animation$new(widget, property, from, to, duration, easing, start, on_complete)

Arguments

widget, property, from, to, duration, easing, start, on_complete

See fields.

---

Animation$cancel()

Stop the animation where it is.

Usage

Animation$cancel()

---

Animation$clone()

The objects of this class are cloneable with this method.

Usage

Animation$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

termr documentation built on Oct. 21, 2026, 5:13 p.m.