MACROMEDIA FLEX-GETTING STARTED WITH FLEX Bedienungsanleitung PDF herunterladen (Seite 137)

text="3.1" />

</mx:FormItem>

<mx:FormItem label="Weeks">

<mx:Label id="txtWeeks" />

</mx:FormItem>

</mx:Form>

<mx:DataGrid id="dgWeeks">

<mx:columns>

<mx:DataGridColumn dataField="week" headerText="Week" />

<mx:DataGridColumn dataField="miles" headerText="Miles"/>

</mx:columns>

</mx:DataGrid>

</mx:WindowedApplication>

I could have created a component and shared that between the

web version and the AIR version. But I wanted to focus this

example on building AIR applications and not on the benefits

of reusable MXML components.

The next thing I need to do is to make some small changes to

the AIR_Runner-app.xml that was generated when the

AIR_Runner-app.mxml file was created. The AIR loader appli-

cation uses this XML file when it starts up. It’s populated with

all the biographical information about the application: the path

to the SWF, the dimensions of the startup window, the icon if

you have one, the name of the application, and so on.

I tweak only three things: the name of the window, and its

height and width, as shown in Example 9-2.

Example 9-2. Selected segments of AIR_Runner-app.xml

...

<title>Runner's Calculator</title>

...

Then I run the AIR application in Flex Builder just as I would

any web application that I develop using Flex. You can see the

result of this in Figure 9-2.

Your customers who want to run this application are first going

to have to install the AIR runtime on their computer. They can

Creating an AIR Version of the Runner’s Calculator | 121

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MACROMEDIA FLEX-GETTING STARTED WITH FLEX Bedienungsanleitung Seite 137