PlantUML: Add Labels to Activity Diagram Arrows

Using ->, ; you can add text to the arrow.

 

Example

->This is arrow1 description;

 

addTextToArrow.txt

@startuml

start

:Activity1;
->This is arrow1 description;

:Activity2;
->This is arrow2
multi line description;

:Activity3;
->This is arrow3
multi line description;

stop

@enduml

 

Above snippet generate below diagram.

 

 

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