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How to Create UML Activity Diagram Quickly

> Edraw How-To > How to Create UML Activity Diagram Quickly
Posted by Allison Lynch | 07/09/2021
This article will provide you a step-by-step guideline about how to create UML activity diagram and hope it can help you know UML activity diagram better.

Part 1: What is The UML Activity Diagram?

UML Activity diagram is a visual representation of workflows of stepwise activities and actions with support for choice, iteration and concurrency. The activity can be described as an operation of the system. The purposes of it are describing a business process or a flow of work between users and system, depicting the sequence from one activity to another and describing the parallel, branched and concurrent flow of the system.

Unified Modelling Language (UML) is a type of language used to illustrate the inner workings of a system, which include its actors, actions, roles, and classes. Originally used in the fields of software and engineering, UML has now made its way into business, and is a popular method of documenting business processes.

The Usage of UML Activity Diagram

UML primarily uses diagrams to represent systems. These diagrams can be broken down into two types: behavioural UML diagrams, and structural UML diagrams.

UML is an extremely versatile and widely-recognised language. It is the standard language used by many developers, as well as an increasing number of business professionals. Its flexibility means that it can be applied to a number of IT or business-related situations, so that you can make it applicable to the system or technology you are using.

UML Activity Diagram

Source:EdrawMax


Part 2: How to Create A UML Activity Diagram?

How to make a UML Activity diagram easily? Using EdrawMax to create your own UML Activity diagram in minutes. If you have had Edraw installed, you can create a more detailed UML Activity diagram by using the UML Activity diagram templates.

Step 1: Open EdrawMax desktop software or EdrawMax web-based application.

Step 2: Navigate to [New] > [Software Development] > [UML Modeling] in EdrawMax.

How to Create A UML Activity Diagram

Step 3: Select one UML activity diagram template to edit on it or click the [+] sign to start from scratch. Also, you can use massive UML activity diagram symbols and elements from libraries in left menu to customize your UML activity diagram.

How to Create A UML Activity Diagram

Step 4: Once finished your creation, you can export the file in multiple formats, including Graphics, PDF, editable MS Office file, SVG and Visio vsdx file.

How to Create A UML Activity Diagram

Step 5: Besides, you can share your UML activity diagram with others via social media and web page. Or publish your UML activity diagram in EdrawMax template gallery to show your work with others.

How to Create A UML Activity Diagram


Part 3: UML Activity Diagram Maker - EdrawMax

One of the most powerful programs that can compete with Microsoft Visio, EdrawMax is yet another diagramming software available for Windows, macOS, and Linux. The tool has several categories for almost all types of industries, and each category further has numerous templates to choose from, thus saving you a lot of time that you would otherwise waste in structuring a diagram, UML activity diagram for this example, from scratch.

Price: free to use, lifetime plan for individuals, license for team and business.

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Part 4: UML Activity Diagram Examples

Following are a few UML activity diagram examples that would help you understand the diagram versatility.

UML activity diagram

Source:EdrawMax

This activity diagram shows what happens when a trial period for an online product is activated and initiated. In this case, the product is protected by Sentinel HASP SL software, a leader in software piracy protection and intellectual property theft.

The process described is split into three lanes: Order Management, Customer Service, and Customer. The diagram shows what happens when a customer requests activation, activates the product, and finally obtains a full product license.

UML activity diagram

Source:EdrawMax

This activity diagram shows the steps that take place in an online order. Upon the acceptance of an order, filling in of required information, and payment, the order is then shipped.


Part 5: Conclusion

According to this article, there are mainly four parts to illustrate what is the UML activity diagram, to tell you how to create a UML activity diagram in EdrawMax, and to show you how easy and helpful EdrawMax tool is, then shows some UML activity diagram examples. Creating a detailed UML activity diagram with Edraw is an effective way to design, like the following illustration.

EdrawMax is an easiest all-in-one diagramming tool, you can create UML activity diagrams and any other type diagrams with ease! With substantial UML activity diagram symbols and cliparts, making UML activity diagrams could be as simple as possible. Also, it supports to export your work in multiple formats and share your work with others. Get started to create your UML activity diagrams now!


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