iOS: 'change' event called twice when 'Clear' button tapped on Search Bar

Problem Description

CHANGE event called twice when Clear button tapped on Search Bar.

Test Environment

OS: MAC OS X 10.8.5
Ti SDK: 3.1.3 GA, 3.2.0.x
Ti CLI: 3.2.0-cr3
IOS simulator 7.0

Test Code

var mainWindow = Ti.UI.createWindow();

var mainView = Ti.UI.createView();

var searchBar = Ti.UI.createSearchBar();

var table = Ti.UI.createTableView({

	search : searchBar

});

searchBar.addEventListener('change', function(_event) {

	console.log('Text : ' + searchBar.value + ', Parameters : ' + JSON.stringify(_event));

	value = searchBar.value;

});

mainView.add(table);

mainWindow.add(mainView);

mainWindow.open();

Step to reproduces

1. Create a simple titanium project
2. Update app.js to test code
3. Run no test environment
4. Type few text in search bar, clear button will appears in search Bar
5. Click on clear button
6. Check console log change event will call twice

Expected Result

Change event will call twice in clear button tap

Actual Result

It should be call once