The needle of an am5radar gauge, with the axis it is pinned to.
A gauge is the one layer in this adapter whose source is the chart rather
than a series: amCharts draws the hand as an AxisBullet on an axis data
item, so a ClockHand gauge routinely carries no series at all. Both the
extraction and the highlight need the same three things, so they are found
once and shared.
The needle of an am5radar gauge, with the axis it is pinned to.
A gauge is the one layer in this adapter whose source is the chart rather than a series: amCharts draws the hand as an
AxisBulleton an axis data item, so a ClockHand gauge routinely carries no series at all. Both the extraction and the highlight need the same three things, so they are found once and shared.