Titanium.UI.setBackgroundColor('#000');

var tabGroup = Titanium.UI.createTabGroup();

var win1 = Titanium.UI.createWindow({
    title:'Tab 1',
    url:'main.js'
});

var button1 = Titanium.UI.createButton({
   title: 'Close'
});

win1.add(button1);

button1.addEventListener('click',function(e)
{
	Ti.API.info('Aplicacion Cerrada');
   	tabGroup.close();
});

var tab1 = Titanium.UI.createTab({
    icon:'KS_nav_views.png',
    title:'Tab 1',
    window:win1
});

var win2 = Titanium.UI.createWindow({
    title:'Tab 2',
    url:'main2.js'
});

var button2 = Titanium.UI.createButton({
   title: 'Close'
});

button2.addEventListener('click',function(e)
{
	Ti.API.info('Aplicacion Cerrada');
   	tabGroup.close();
});

win2.add(button2);

var tab2 = Titanium.UI.createTab({
    icon:'KS_nav_ui.png',
    title:'Tab 2',
    window:win2
});

tabGroup.addTab(tab1);
tabGroup.addTab(tab2);

tabGroup.open();
count = 0;


Ti.App.addEventListener('pause', function(){
    count-=1;
    Ti.API.info('Pause Event '+ count);
        if(count<=0){
            // whatever you put here will fire when the app closes
            Ti.Android.currentActivity.finish();
        }
});

Ti.App.addEventListener('resume', function(){
    count+=1;
    Ti.API.info('Resume Event '+count);
});