Expand-Collapse functionality

app.js

var win = Ti.UI.createWindow({
	height : Ti.UI.FILL,
	width : Ti.UI.FILL,
	backgroundColor : '#fff',
   windowSoftInputMode: (Ti.UI.Android) ? Ti.UI.Android.SOFT_INPUT_ADJUST_PAN : ''
});

var tableView = Ti.UI.createTableView({
	width : Ti.UI.FILL,
	height : Ti.UI.FILL,
	borderColor : 'black',
	borderWidth : 5,
	borderRadius : 15
});

win.add(tableView);

var listOptions = ['Apple', 'Orange', 'Mango', 'Peaches', 'Guava', 'Banana', 'Cherry', 'Pineapple', 'Avocado', 'ba', 'ba', 'ba', 'na', 'na', 'na'];
var tableData = [];

var heightSize = 40;
for (var i = 0; i < listOptions.length; i++) {
	var row = Ti.UI.createTableViewRow({
		width : '100%',
		height : 25,
		isExpanded : false
	});
	var box = Ti.UI.createView({
		backgroundColor : 'red',
		height : 200,
		//layout: 'vertical'
	});

	var textfield = Titanium.UI.createTextField({
		top: heightSize,
		width : '80%',
		height : 40,
		color : '#000',
		returnKeyType : Titanium.UI.RETURNKEY_DONE,
		enableReturnKey : true,
		keyboardType : Titanium.UI.KEYBOARD_ASCII,
		autocorrect : false,
		hintText : 'Enter text Field',
		textAlign : 'left',
		clearOnEdit : false,
		borderStyle : Titanium.UI.INPUT_BORDERSTYLE_ROUNDED,
		clearButtonMode : Titanium.UI.INPUT_BUTTONMODE_ONFOCUS,
		leftButtonMode : Titanium.UI.INPUT_BUTTONMODE_ALWAYS
	});
   textfield.addEventListener('return', function() {
            alert('return');
            textfield.blur();
        });
 
	textfield.font = {
		fontSize : '15sp',
		fontFamily : 'Arial'
	};
	textfield.autocorrect = true;
	textfield.borderStyle = Titanium.UI.INPUT_BORDERSTYLE_NONE;
	box.add(textfield);
	row.add(box);

	tableData.push(row);
}//for

tableView.setData(tableData);

tableView.addEventListener('click', function(e) {
	if (!e.row.isExpanded) {
		//option 1: setting up to an arbitrary fixed value...
		//e.row.height = 80;
		//option 2: adhere to either SIZE-FILL behavior
		e.row.height = Ti.UI.SIZE;
		e.row.isExpanded = true;
	} else {
		//option 1
		e.row.height = heightSize; //40;
		//option 2
		//e.row.height = Ti.UI.FILL;
		e.row.isExpanded = false;
	}

});

win.open();