accelerationDuration property

Duration accelerationDuration

How long the acceleration takes.

At the start of each round, the scrolling speed gains momentum for this duration. This parameter is only useful if you embrace a pause after every round.

Sample code

A marquee that slowly accelerates in two seconds.

Marquee(
  accelerationDuration: Duration(seconds: 2),
  text: 'Gaining momentum in two seconds.'
)

See also:

• accelerationCurve to define a custom curve for accelerating.
• decelerationDuration, the equivalent for decelerating.

Implementation

final Duration accelerationDuration;