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Low-Code Application Development with Appian

You're reading from   Low-Code Application Development with Appian The practitioner's guide to high-speed business automation at enterprise scale using Appian

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Product type Paperback
Published in Apr 2022
Publisher Packt
ISBN-13 9781800205628
Length 462 pages
Edition 1st Edition
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Author (1):
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Stefan Helzle Stefan Helzle
Author Profile Icon Stefan Helzle
Stefan Helzle
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Table of Contents (22) Chapters Close

Preface 1. Section 1: No-Code with Appian Quick Apps
2. Chapter 1: Creating an Appian Quick App FREE CHAPTER 3. Chapter 2: Features and Limitations of Appian Quick Apps 4. Chapter 3: Building Blocks of Appian Quick Apps 5. Chapter 4: The Use Cases for Appian Quick Apps 6. Section 2: A Software Project with Appian 7. Chapter 5: Understanding the Business Context 8. Chapter 6: Understanding Business Data in Appian Projects 9. Chapter 7: Understanding Business Processes in Appian Projects 10. Chapter 8: Understanding UX Discovery and the UI in Appian Projects 11. Section 3: Implementing Software
12. Chapter 9: Modeling Business Data with Appian Records 13. Chapter 10: Modeling Business Processes in Appian 14. Chapter 11: Creating User Interfaces in Appian 15. Chapter 12: Task Management with Appian 16. Chapter 13: Reporting and Monitoring with Appian 17. Section 4: The Code in Appian Low-Code
18. Chapter 14: Expressing Logic with Appian 19. Chapter 15: Using Web Services with Appian Integrations 20. Chapter 16: Useful Implementation Patterns in Appian 21. Other Books You May Enjoy

Adding interaction

In this dashboard, we have two components that would be perfect for interacting. The donut shows the statuses and the grid below all the cases. Why not use the donut to filter the grid by the selected status?

To make this work, I first need to explain to you the simple principle of how nested components can interact:

A rule input or a local variable can be shared to one or more nested components!

Updates in one spot are immediately shared to any other places where that value is shared to.

To make use of this, follow these steps:

  1. Create a new rule inputs named selectedStatus at the IVP_C_ReportingCaseGrid and IVP_C_ReportingCurrentCaseStatuses interfaces.
  2. Add a local variable to the IVP_D_Reporting interface:
Figure 13.26 – Adding local variables

Figure 13.26 – Adding local variables

  1. Pass the local variable to the donut chart and the case grid:
Figure 13.27 – Passing the local variable to components

Figure 13.27 – Passing the local variable to components...

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