yTickYs property
Y coordinates of y ticks (y tick - scaled value of data, also middle of label). Once XContainer.layout and YContainer.layout are complete, this list drives the layout of DataContainer.
See AxisLabelContainer.parentOffsetTick for details.
Implementation
List<double> get yTickYs {
return yContainer._yLabelContainers.map((var yLabelContainer) => yLabelContainer.parentOffsetTick).toList();
}