Adobe® Flex® 4: Training from the Source, Volume 1 > Using Formatters and Validators - Pg. : Safari Books Online

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Adobe® Flex® 4: Training from the Source, Volume 1

Adobe® Flex® 4: Training from the Source, Volume 1

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Contents

Acknowledgments

Lesson 1. Understanding Rich Internet Applications

Lesson 2. Getting Started

Lesson 3. Laying Out the Interface

Lesson 4. Using Simple Controls

Lesson 5. Handling Events

Lesson 6. Using Remote XML Data

Lesson 7. Creating Classes

Lesson 8. Using Data Binding and Collections

Lesson 9. Breaking the Application into Components

Lesson 10. Using DataGroups and Lists

Lesson 11. Creating and Dispatching Events

Lesson 12. Using DataGrids and Item Renderers

Lesson 13. Using Drag and Drop

Lesson 14. Implementing Navigation

Lesson 15. Using Formatters and Validators

Introducing Formatters and Validators

Using Formatter Classes

Examining Two-Way Bindings

Using Validator Classes

What You Have Learned

Lesson 16. Customizing a Flex Application with Styles

Lesson 17. Customizing a Flex Application with Skins

Lesson 18. Creating Custom ActionScript Components

Appx. A. Setup Instructions

URL

Help

Lesson 15. Using Formatters and Validators

What You Will Learn

In this lesson, you will:

Use a formatter and remove string concatenation
Look at a two-way data binding example
Use a validator to check if data is in a valid format
Learn to trigger validation in ActionScript

Approximate Time

This lesson takes approximately 1 hour to complete.

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