O'Reilly logo

Effortless Flex 4 Development by Larry Ullman

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

12 Alerts and Pop-Ups

All of the examples in the book up to this point have taken place entirely within the primary application window. There are many times, though, when you have the need to create secondary windows, be they very basic notifications or closer in style and functionality to the primary application window. Doing either in Flex is a snap. In this chapter you’ll first learn about Alert, used to create notifications with very little user interface. You’ll also see how to customize the Alert to make it as useful as possible. The second part of the chapter walks through creating and customizing secondary windows that can pop up separately from the primary window.

Working with Alerts

The Alert class defines the ability to create, manipulate, ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required