1, ID:ProgramUnique identifier. This attribute can contain the following characters:
2. Version: Set the version of the program.
3. xmlns: Air namespace. The namespaces of each version of air are different.
4, name: Application name, which must be defined
5, title (optional): displayed in the air Installer
6. Description (optional) displayed during installation of the air Program
7. Copyright (optional) copyright information of the air Program
8. installfolder (optional) subdirectory of the default installation directory
In Windows, the default installation subdirectory is the Program Files directory, and in Mac OS, It is the/applications directory. For example, if the installation directory property is "flex" and the program name is "exampleapp", the program will be installed in C:/program files/flex/example.
9. systemchrome: if it is set to standard, the window inherits the Operating System window style, and the program is not transparent. If it is set to false, the window does not inherit the Operating System window style. When the flex javaswedapplication component is used, the component applies its own window style.
10. Transparent: if it is set to true, the window supports Alpha mixing. After the window is created, the transprent attribute cannot be changed. The transparent window requires more memory and the rendering speed is slow.
11. Visible: If this parameter is set to false, the window is hidden after being created.
You can hide it when creating the main window. After you have set the position and size, set it to true through the stage. Window. visible attribute, and then display the main window.
Height and width: the height and width of the main window.
12. The icon attribute specifies one or more Icon files that can be used. This attribute is optional. The operating system displays the default icon even if it is not specified.
The icon path is relative to the program's root directory. PNG, GIF, and JPEG formats are supported.
13. Note: The icon is not automatically added to the air package.
14. Generally, the installation and upgrade of air use the default installation dialog box. However, you can define your own method to use the air Updater API to update the program, you must add the handleupdates element to the description file:
<Handleupdates/>