【报Bug】webview的hide事件在安卓真机上无法触发

webview的hide事件无法触发

ios和安卓模拟器上可正常触发hide事件，安卓真机上测试不触发

    var ww;  
    if(z_index ==2)  
    {  
        if(localStorage.getItem("webview-new2") == "")  
        {  
            console.log("3级页面");  
            localStorage.setItem("webview-new2",url);  
            ww = plus.webview.create(url,url);  
        }else{  
            ww = plus.webview.getWebviewById(localStorage.getItem("webview-new2"));  
            ww.loadURL(url);  
        }  
        ww = ww || plus.webview.getWebviewById(localStorage.getItem("webview-new2"));  

    }else{  
        console.log("2级页面");  
        if(localStorage.getItem("webview-new") == "")  
        {  
            localStorage.setItem("webview-new",url);  
            ww = plus.webview.create(url,url);  
        }else{  
            ww = plus.webview.getWebviewById(localStorage.getItem("webview-new"));  
            ww.loadURL(url);  
        }  
        ww = ww || plus.webview.getWebviewById(localStorage.getItem("webview-new"));  

    }  
    var bar = [  
        plus.navigator.getStatusBarBackground(),  
         plus.navigator.getStatusBarStyle()  
    ];  
    ww.setStyle({backButtonAutoControl:"none",popGesture:"hide",top: top ? top : "0px"});     
    setTimeout(function(){ww.show("pop-in",300);}, 100);  
    ww.addEventListener('hide', function(e){  
        //安卓4的版本有bug，不触发hide事件,改到back函数里变通执行  
        plus.navigator.setStatusBarBackground(bar[0]);  
        plus.navigator.setStatusBarStyle(bar[1]);  
        var ss = plus.webview.currentWebview();  
        if(ss.id === 'gerenzhongxin.html' || ss.id === 'Mymoney.html')  
        {  
            ss.reload();  
        }             
    }, false);