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Delphi GUI Programming with FireMonkey

You're reading from   Delphi GUI Programming with FireMonkey Unleash the full potential of the FMX framework to build exciting cross-platform apps with Embarcadero Delphi

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Product type Paperback
Published in Oct 2020
Publisher Packt
ISBN-13 9781788624176
Length 546 pages
Edition 1st Edition
Languages
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Author (1):
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Andrea Magni Andrea Magni
Author Profile Icon Andrea Magni
Andrea Magni
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Table of Contents (18) Chapters Close

Preface 1. Section 1: Delphi GUI Programming Frameworks
2. Introducing the FireMonkey Framework FREE CHAPTER 3. Exploring Similarities and Differences with VCL 4. Section 2: The FMX Framework in Depth
5. Mastering Basic Components 6. Discovering Lists and Advanced Components 7. Using FireDAC in FMX Applications 8. Implementing Data Binding 9. Understanding FMX Style Concept 10. Divide and Conquer with TFrameStand 11. Building Responsive UIs 12. Orchestrating Transitions and Animations 13. Section 3: Pushing to The Top: Advanced Topics
14. Building Responsive Applications 15. Exploring Cross-Platform Services 16. Learning about FMX 3D Capabilities 17. Other Books You May Enjoy

Filling items with data

Let's say we have prepared our TListView component with a dynamic appearance so that it can host multiple values on each item of the list. In the visual LiveBindings Designer, we can now see more bindable entries within the ListView1 element that match the Items.<ItemAppearanceElement> naming pattern. The LinkListControlToField binding can hold several expressions to be used in different parts of the list control:

  • FieldName and CustomFormat are useful when you need a simple binding across the data source and the list view, generally for addressing Items.Text (not many item appearance elements). The CustomFormat property is referred to when FieldName is specified.
  • FillExpressions determines how each item is filled with data. If you have multiple item appearance elements to fill, you'll need an expression for each. For each item, you must specify a ControlMember instance, so that you can address the item&apos...
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