actionscript-3 - Adobe Flash Builder Mobile - 检查 Internet 连接并选择视图

Question

是否可以检查互联网连接，而不是根据连接/无连接选择查看？

谢谢

Answer 1

也许下面的代码会有用：

<?xml version="1.0" encoding="utf-8"?>
<s:ViewNavigatorApplication xmlns:fx="http://ns.adobe.com/mxml/2009" 
                            xmlns:s="library://ns.adobe.com/flex/spark" firstView="views.TestConnectionHomeView" applicationDPI="160" creationComplete="init()">
<fx:Script>
    <![CDATA[
        import air.net.URLMonitor;


        private var monitor:URLMonitor;

        public function init():void{
            monitor = new URLMonitor(new URLRequest('http://www.adobe.com'));
            monitor.addEventListener(StatusEvent.STATUS, announceStatus);
            monitor.start();
        }

        public function announceStatus(e:StatusEvent):void {
            trace("Status change. Current status: " + monitor.available);
        }
    ]]>
</fx:Script>
</s:ViewNavigatorApplication>

请参阅此链接检测 HTTP 连接以获取更多说明。