Pointer Annotation

Property

Name

Type

Description

X

x

Float

X-value for the annotation.

Y

y

Float

Y-value for the annotation.

Text

text

String

Text displayed by the annotation.

Font

font

Data Table

Font used to display the text.

Text Anchor

textAnchor

String

Anchor point for the text. This will be aligned to the Category, Value point on the chart.

Paint

paint

Data Table

Paint used to draw the text.

Background Paint

backgroundPaint

Data Table

The background paint if the label (or null to disable filling the label background).

Rotation Anchor

rorationAnchor

String

Text anchor point about which any rotation is performed.

Rotation Angle

rotationAngle

Float

Rotation angle (in degrees).

Outline Visible

outlineVisible

Boolean

Flag that controls the visibility of the label outline.

Outline Paint

outlinePaint

Data Table

Outline paint for the label.

Outline Stroke

outlinePaint

Data Table

Outline stroke for the label.

Angle

angle

Float

Angle of the pointer (in degrees).

Arrow Length

arrowLength

Float

Length of the arrow head.

Arrow Paint

arrowPaint

Data Table

Paint used to draw the arrow.

Arrow Stroke

arrowStroke

Data Table

Stroke used to draw the arrow.

Arrow Width

arrowWidth

Float

Width of the arrow head.

Base Radius

baseRadius

Float

Distance from the anchor point to the base of the arrow. The difference between the Base Radius and the Tip Radius is the overall length of the arrow.

Label Offset

labelOffset

Float

Offset from the base of the arrow to the label.

Tip Radius

tipRadius

Float

Distance from the anchor point to the tip of the arrow. Since the tip of the arrow is pointing towards the anchor point, this should be a lower value than the Base Radius.

Tool Tip Text

toolTipText

String

The tool tip text for this annotation.