MACROMEDIA COLDFUSION MX 7.0.2-USING COLDFUSION MX WITH FLEX 2 Guía de usuario descargar pdf (Pagina 188)

188 Use the Code Editor

Set up your project

Before you begin this lesson, perform the following tasks:

■ If you haven’t already done so, create the Lessons project in Flex Builder. For more

information, see “Create the Lessons project” on page 101.

■ Ensure that the automatic build option is enabled in Flex Builder. This option is enabled

by default in the standalone configuration of Flex Builder but not in the plug-in

configuration. To enable it, select Project > Build Automatically.

Create an MXML file to demonstrate

code editing features

To demonstrate the features of the code editor, begin by creating an MXML application file in

the Lessons project, which you’ll use to add sample code.

1. With your Lessons project selected in the Navigator view, select File > New > MXML

Application and create an application file called CodeEditor.mxml.

2. By default, when you create an MXML application file, the editor is displayed in Source

mode. If Design mode is displayed instead, select Source mode to continue.

Use Content Assist

If you’ve walked through any of the other Flex Builder tutorials or if you’ve entered any code

in the code editor, you will have noticed that Flex Builder automatically provides code

hinting, which helps you to complete your code as you enter it.

1. With the CodeEditor.mxml file open in the editor, begin to add a Panel component by

entering an opening tag:

NOTE

For the purpose of these short tutorials, several application files are used in a single

Flex Builder project. However, it’s good practice to have only one MXML application

file per project.

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MACROMEDIA COLDFUSION MX 7.0.2-USING COLDFUSION MX WITH FLEX 2 Guía de usuario Pagina 188