# Support

# Transition

Provide animation transition data (animationCurve).

If you want to expand the new easing curve, please move Extend New Easing Curve.

# BezierCurve

Provides support for bezierCurve, such as curve length calculation, conversion between curve and polyline.

# Color

Color calculations are provided, such as obtaining the rgba value of the color to facilitate the calculation of the color animation state.