animation_builder 0.0.1

Fluent and type-safe API to build keyframes and timing for Web Animation API

animation_builder

Fluent and type-safe API to build keyframes and timing for Web Animation API

Usage

A simple usage example:

void main() {
    final anim = new AnimationBuilder()
          .duration(2000)
          .fillForwards()
          .append(keyframe({}, offset: 0.0).backgroundColor('blue'))
          .append(keyframe({}, offset: 1.0).backgroundColor('red'));
    
    print(anim.makeKeyframes());
    print(anim.makeOptions());
    
    querySelector('#output').animate(anim.makeKeyframes(), anim.makeOptions());
}