Android pause and resume events

log.js

var DEBUG = true;
/**
 * Print log in cosole in "< INFO >" modude if DEBUG if true
 * @param { String } _text console log text
 */
exports.Info = function(_text){
	if(DEBUG){
		Ti.API.info('< INFO > '+_text);
	} else {
		return;
	}
}
/**
 * Print log in cosole in "< DEBUG >" modude if DEBUG if true
 * @param { String } _text console log text
 */
exports.Debug = function(_text){
	if(DEBUG){
		Ti.API.debug('< DEBUG > '+_text);
	} else {
		return;
	}
}
/**
 * Print log in cosole in "< ERROR >" modude if DEBUG if true
 * @param { String } _text console log text
 */
exports.Error = function(_text){
	if(DEBUG){
		Ti.API.error('< ERROR > '+_text);
	} else {
		return;
	}
}

ui.js

/**
 * Use this to create every window
 * @param { Object } _params Ti.UI.Window parameters
 */
exports.Win = function(_params){
	var Log = require('log');
	var Utils = require('utils');

	_params = _params || {};

	// make it heavy weight
	_params.fullscreen = a.fullscreen || false;

	var win = Ti.UI.createWindow(a);
	function openEvent(){
		win.removeEventListener('open', openEvent);
		if(win.isActivity){
			var activity = win.activity;

			Utils.putAndroidInBackground(false);
			Log.Info('OPEN EVENT: Utils.isAndroidInBackground: ' + Utils.isAndroidInBackground);
			
			if(activity.addEventListener){
				activity.addEventListener('resume', function(){
					Log.Info('Activity Resume')
					Utils.putAndroidInBackground(false);
					Log.Info('RESUME EVENT: Utils.isAndroidInBackground: ' + Utils.isAndroidInBackground);
				});
				activity.addEventListener('pause', function(){
					Log.Info('Activity Pause')
					Utils.putAndroidInBackground(true);
					Log.Info('RESUME EVENT: Utils.isAndroidInBackground: ' + Utils.isAndroidInBackground);
				});
			}
		} 
		}
	};
	win.addEventListener('open', openEvent);
	return win;
};

utils.js

/**
 * Boolea to know whether the app is in background or not
 * ONLY ANDROID
 * @type { Boolean }
 */
exports.isAndroidInBackground = false;
/**
 * Method to change the boolean "isAndroidInBackground"
 * @param  { Boolean } _bool
 */
exports.putAndroidInBackground = function(_bool) {
	exports.isAndroidInBackground = _bool;
}