app.js

var APP = {};

(function () {
    var StatusLogin, StatusLogout;
    StatusLogin = require("status_login");
    StatusLogout = require("status_logout");
    APP.init = function () {
        APP.flag = Ti.App.Properties.getBool("status");
        if (APP.TabGroup) {
            APP.TabGroup.close();
            APP.TabGroup = null;
        }
        if (APP.flag) {
            APP.TabGroup = new StatusLogin();
        } else {
            APP.TabGroup = new StatusLogout();
        }
        return APP.TabGroup.open();
    };
    return APP.init();
})();

status_login.js

var StatusLogin = (function () {
    function StatusLogin() {
        var btn, tab, tabGroup, view, win;
        Ti.API.info("Your login");
        win = Ti.UI.createWindow({
            title: "Status: Login"
        });
        view = Ti.UI.createView({
            backgroundColor: "#FFFFFF",
            width: Ti.UI.FILL,
            height: Ti.UI.FILL
        });
        btn = Ti.UI.createButton({
            title: "Logout"
        });
        btn.addEventListener("singletap", function (e) {
            Ti.App.Properties.setBool("status", false);
            APP.init();
        });
        view.add(btn);
        win.add(view);
        tab = Ti.UI.createTab({
            title: "Status: Login",
            window: win
        });
        tabGroup = Ti.UI.createTabGroup();
        tabGroup.addTab(tab);
        tabGroup.setActiveTab(tab);
        tabGroup.addEventListener("focus", function (e) {
           APP.currentTab = e.tab;
        });
        return tabGroup;
    }
    return StatusLogin;
})();
module.exports = StatusLogin;

status_logout.js

var StatusLogout = (function () {
    function StatusLogout() {
        var btn, tab, tabGroup, view, win;
        Ti.API.info("Your not login");
        win = Ti.UI.createWindow({
            title: "Login",
            tabBarHidden: true
        });
        view = Ti.UI.createView({
            backgroundColor: "#FFFFFF",
            width: Ti.UI.FILL,
            height: Ti.UI.FILL
        });
        btn = Ti.UI.createButton({
            title: "Login"
        });
        btn.addEventListener("singletap", function (e) {
            Ti.App.Properties.setBool("status", true);
            APP.init();
        });
        view.add(btn);
        win.add(view);
        tab = Ti.UI.createTab({
            title: "Login",
            window: win
        });
        tabGroup = Ti.UI.createTabGroup();
        tabGroup.addTab(tab);
        tabGroup.setActiveTab(tab);
        tabGroup.addEventListener("focus", function (e) {
            APP.currentTab = e.tab;
        });
        return tabGroup;
    }
    return StatusLogout;
})();
module.exports = StatusLogout;