computeResponsiveSizeFrom method
Implementation
double computeResponsiveSizeFrom(
double size,
) {
final values = SplayTreeMap<double, double>.from(valueByRange);
final ranges = values.keys;
double begin = ranges.first;
double end = ranges.last;
for (final range in ranges) {
if (size >= range) {
begin = math.min(begin, range);
}
if (size <= range) {
end = math.max(end, range);
}
}
return Tween(
begin: values[begin]!,
end: values[end]!,
).transform(
_getExtrapolationFactor(begin, end, size),
);
}