Adobe AIR - 列出已安装的应用程序 [英] Adobe AIR - listing installed applications

问题描述

是否可以获得已安装的 AIR 应用程序列表，可选择仅由一个供应商提供?

Is it possible to get list of installed AIR applications, optionally only by one vendor?

或者，是否可以检查是否安装了一个应用程序(按名称/某些 ID/供应商检查)(首选此方法)

Or, is it possible to check, whether is one application (checked by name/some id/vendor) installed (this method would be preferred)

谢谢.

推荐答案

您可以这样做:

        private function loadAIR():void
        {
            var loader:Loader = new Loader();
            var loaderContext:LoaderContext = new LoaderContext();
            loaderContext.applicationDomain = ApplicationDomain.currentDomain;
            loader.contentLoaderInfo.addEventListener(Event.INIT, onInit);
            loader.load(new URLRequest("http://airdownload.adobe.com/air/browserapi/air.swf"), loaderContext);
        }

        private function onInit(e:Event):void
        {
            var air:Object = e.target.content;
            try
            {
              air.getApplicationVersion("appID", "publisherID", versionDetectCallback);
            }
            catch (e:Error)
            {
              trace('air not installed');
            }
        }

        private function versionDetectCallback(version:String):void
        {
            if (version == null)
            {
                trace('app not installed');
            }
            else
            {
                trace('app version ' + version + ' installed');
            }
        }

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