Property values are the same type as the generic type of their corresponding LottieValueCallback. With this, we can use generics to maintain type safety of the callbacks.

Supported properties: Transform: TRANSFORM_ANCHOR_POINTTRANSFORM_POSITIONTRANSFORM_OPACITYTRANSFORM_SCALETRANSFORM_ROTATIONTRANSFORM_SKEWTRANSFORM_SKEW_ANGLE

Fill: COLOR (non-gradient) OPACITYCOLOR_FILTER

Stroke: COLOR (non-gradient) STROKE_WIDTHOPACITYCOLOR_FILTER

Ellipse: POSITIONELLIPSE_SIZE

Polystar: POLYSTAR_POINTSPOLYSTAR_ROTATIONPOSITIONPOLYSTAR_INNER_RADIUS (star) POLYSTAR_OUTER_RADIUSPOLYSTAR_INNER_ROUNDEDNESS (star) POLYSTAR_OUTER_ROUNDEDNESS

Repeater: All transform properties REPEATER_COPIESREPEATER_OFFSETTRANSFORM_ROTATIONTRANSFORM_START_OPACITYTRANSFORM_END_OPACITY

Layers: All transform properties TIME_REMAP (composition layers only)