Updating adobe air applications

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Results of the Updater. About the version string. Signing workflow for application updates. The Updater class in the flash.

Before an application uses the Updater class, the user or the application must download the updated version of the AIR file to the computer. When an application in the runtime calls the update method, the runtime closes the application, and it then attempts to install the new version from the AIR file. It also checks that the version string matches the version string passed to the update method. If installation completes successfully, the runtime opens the new version of the application.

Otherwise if the installation cannot complete , it reopens the existing pre-install version of the application. On Mac OS, to install an updated version of an application, the user must have adequate system privileges to install to the application directory. On Windows and Linux, a user must have administrative privileges. If the updated version of the application requires an updated version of the runtime, the new runtime version is installed.

To update the runtime, a user must have administrative privileges for the computer. An installed application may detect that a new version is available to be downloaded and installed. Your application must be packaged as an AIR file in order to use the Updater class. Applications packaged as a native executable or package should use the update facilities provided by the native platform. The publisher ID is derived from the signing certificate. Both the update and the application to be updated must be signed with the same certificate.

For AIR 1. You must use this element if there are versions of your application developed using AIR 1. For more information, see publisherID.

As of AIR 1. Edit this Article. We use cookies to make wikiHow great. By using our site, you agree to our cookie policy. Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article Steps.

Related Articles. Author Info Last Updated: June 3, Take note of the version numbers. Take note of your current version in case you will have to revert to a previous version of Adobe AIR in a future time. The update should then begin to downloading, and a progress bar should show you how far along the download and install is. Finalize the update.