By Marc Leuchner
Adobe built-in Runtime (AIR) revolutionizes the way in which wealthy web functions (RIAs) are deployed and helps basic technologies?Flash and HTML/Ajax?in order to make computing device improvement whatever that each net developer can do. This e-book walks you thru 11 totally applied AIR functions with resource code so that you can use as they presently exist or customise. every one undertaking starts off with a dialogue of structure and layout, by means of code implementation. You?ll get hands-on wisdom of AIR program layout and improvement for you to then use to construct dynamic RIAs.
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Extra info for Adobe AIR: Create - Modify - Reuse
This has been done so a user cannot gain focus of either of the components by pressing the Tab key. This would be detrimental, especially if someone wanted to insert a Tab character into their text file. Note also that the focusThickness of the TextArea component has been set to 0. By default, the TextArea component will become highlighted with a slight outer glow. In this case, it doesn’t make sense to have this appear, and you can’t even see the entire glow when the component is stretched to the edges of the window.
Now that you have the text from the file displayed to the user, all that is left is some simple housekeeping. First, textChanged is set to false. Second, the title property of the application is updated with the name of the file that the user has opened. Third, the fileStream object is closed. The application is now set up to open text files, so you can move on to the other essential piece of functionality the application needs: the capability to save files. tex V3 - 03/20/2008 Chapter 2: Simple Text Editor The saveFile()function is where you’ll be taking the text from the TextArea component and writing that data to a text file on the user’s hard drive.
To create a certificate to be signed when packaging your application into an AIR installer file, open a command prompt and change the directory to that of the development folder for the Hello World project. p12 extension) and the password used when signing the AIR file. To learn about additional operational parameters you can add when using the ADT -certificate command (such as your organization name), refer to the AIR documentation or enter > adt -help at the command prompt. The certificate and private key are stored in a PKCS12-type keystore file, which is used to sign and package an AIR file using the -package command of the ADT tool.
Adobe AIR: Create - Modify - Reuse by Marc Leuchner