TRSArrowChartValue Properties

Collection

Specifies the FMX.RS.Charts.TRSArrowChartValues instance to
which this Item belongs. Each collection item belongs to the
collection which creates it. The Collection property
points to the collection object to which the value belongs.
 

EndX

The EndX and   EndY properties specify the end point of the arrow (where the arrow head is drawn). Use the X and Y properties to specify the starting point or base of the arrow and the EndX and EndY properties specify the ending point (arrowhead) of the arrow.
 

EndY

The EndX and   EndY properties specify the end point of the arrow (where the arrow head is drawn). Use the X and Y properties to specify the starting point or base of the arrow and the EndX and EndY properties specify the ending point (arrowhead) of the arrow.