core/chart_animation_system library

Classes

AnimatedSeriesValue
Holds the current interpolated state between oldValues and newValues.
ChartAnimationController
Manages entrance and data-update animations for one chart.
ChartAnimationPreset
Named animation configuration for a chart.
PathAnimator
Draws the first progress fraction of path onto canvas.
StaggeredAnimationBuilder
Builds a list of Animation<double> values where each series starts staggerMs milliseconds after the previous, creating a cascade effect.
SweepAnimator
Constrains an arc sweep to progress * fullSweep.

Mixins

ChartAnimationMixin<T extends StatefulWidget>
Mixin for State classes that adds one-line chart animation.