lerp static method
Lerps a FlSpot based on t
value, check Tween.lerp.
Implementation
static FlSpot lerp(FlSpot a, FlSpot b, double t) {
if (a == FlSpot.nullSpot) {
return b;
}
if (b == FlSpot.nullSpot) {
return a;
}
return FlSpot(
lerpDouble(a.x, b.x, t)!,
lerpDouble(a.y, b.y, t)!,
);
}