lock
Specifies whether the marker retains its x-value or its on-screen position when the x-value corresponding to its position changes for non-gesture reasons (for example, an automatic scroll or a CartesianChartModel update).
Specifies whether the marker retains its x-value or its on-screen position when the x-value corresponding to its position changes for non-gesture reasons (for example, an automatic scroll or a CartesianChartModel update).