generateTicks method
Generates tick data from the scale.
Implementation
List<AxisTick<T>> generateTicks() {
final values = tickValues ?? _getTicksFromScale();
final format = tickFormat ?? _getDefaultFormat();
return values.map((value) {
final position = _getPosition(value);
final label = format(value);
return AxisTick<T>(
value: value,
position: position,
label: label,
);
}).toList();
}