arrowSize

Specifies the size of an an arrow at one end of a line or polygon graphic.

# Metadata

Platforms: desktop, server, mobile OS: mac, windows, linux, ios, android Introduced: 1.0 Security:

# Syntax

set the arrowSize of graphic to size

# Examples

set the arrowSize of last graphic to 20

# Description

Use the arrowSize property to change the size of arrows at the ends of lines and polygons.

The arrow of a graphic is proportional to the graphic's lineSize; changing the lineSize increases or decreases the size of the arrow, although the graphic arrowSize property is not changed. If the lineSize is zero, the arrow is not visible.

Set the startArrow or endArrow properties to true to make the arrows visible.

You can set the arrowSize of graphics other than lines and polygons, but doing so has no effect.

# Tags

ui,

# See

- **keyword:** polygon, line, lines, graphic - **property:** properties, lineSize, startArrow, endArrow - **object:** graphic - **glossary:** property, polygon