Lag¶

Qualified name: algan.animation\_timeline.animation\_contexts.Lag

class Lag(ratio=0.5, runtime=None, **kwargs)[source]¶

Bases: AnimationContext

Overlap the block’s animations, each starting partway into the last.

Each animation begins after a fraction of the previous one has played, giving a cascade or ripple. Animating a list of Mobs inside Lag(0.1) is the usual way to make them arrive in a wave rather than together.

Parameters:

ratio (float) – Fraction of one animation’s runtime to wait before starting the next. 0 is fully simultaneous, 1 fully sequential, 0.1 starts each animation when the previous one is a tenth done. Can be larger than 1, in which case it introduces a pause (wait) after each animation finishes. Defaults to 0.5.
runtime (float | None) – Passed to AnimationContext .
**kwargs – Passed to AnimationContext .

Examples

with Lag(0.2):
    for square in squares:
        square.move(UP)

See also

Sync: Lag(0).
Seq: Lag(1).

Methods

Attributes

`animation_manager`
`child_contexts`
`combine_easing`
`composed_easing`
`current_time`	Where the authoring cursor sits within this context, in seconds.
`easing`
`end_time`	The furthest time anything recorded in this context reaches, in seconds.
`equalize_runtimes`
`finished`
`kwargs`
`lag_ratio`
`new_animation`
`new_mobs`
`prev_context`
`priority_level`
`record_attr_modifications`
`record_funcs`
`runtime`
`runtime_per_part`
`spawn_at_end`