QGao

<Alloy>
  <View id="header">
		<View id="titleContainer">
			<Label id="title">title</Label>
			<Label id="itemCount">3</Label>
			<View id="caretIcon"/>
		</View>
		<Button id="addExpense" onClick="add"/>
	</View>
</Alloy>

QGao

var _args = arguments[0] || {};
$.title.text = _args.title;
$.title.itemCount = _args.count;
function add(e){
  Ti.API.info(JSON.stringify(_args));
	_args.addFunction;
}

QGao

function addExpense(e){
  Ti.API.info("addExpense is called");
	alert("adding?");
}

var header = Alloy.createController("itemHeader", {
	title:"Expenses",
	count:"3",
	addFunction: addExpense
});

QGao

/**
 * Global singleton
 */

var APP = {
	/**
	 * This sets up global events, persistant things
	 * throughout the app, etc.  Only should be called
	 * when the app is booted.
	 */

QGao

    var lineItemsSection = Ti.UI.createTableViewSection({
        headerView : lineItemsHeaderView
    });
    
    var rows = [];
    
    for(var i = 0; i < itemCount; i++) {
        var tableViewRow = Ti.UI.createTableViewRow({
            id : "lineItemDetails",
            data : data[i],

QGao

-------content of app.js--------
Ti.include('somefolder/platform.js');
Ti.include('somefolder/API.js');
Ti.include('somefolder/modules.js');
Ti.include('somefolder/UI.js');

MyApp = {
  Platform:{},
  API:{},
  Modules:{},

QGao

var win = Ti.UI.createWindow();

var label1 = Ti.UI.createLabel
({
    text:'Some Documents listed',
    font:{fontWeight:'bold', fontSize:14},
    color: '#8c0000',
    height: 'auto',
    left: 10,
    top:10

QGao

/**
 * A singleton object
 * 
 * Singleton objects are useful but use them sparingly.  By using singletons
 * you are creating dependencies in your software that might not be necessary. 
 * If you find yourself using this over and over again you probably need 
 * to rethink what you're doing.  Remember, in general, globals are bad.
 */
var Preferences = {
	fbToken: '1234',

QGao

var win = Ti.UI.createWindow({
	backgroundColor:'#fff'
});

var view = Ti.UI.createImageView({
	height: 200,
	backgroundColor:'#f00'
})

win.add(view);

QGao

var win = Ti.UI.createWindow({
	backgroundColor:'#fff'
});

var view = Ti.UI.createImageView({
	height: 200,
	backgroundColor:'#f00'
})

win.add(view);