[TIMOB-13747] Android: Memory leak when ListView template contains an event listener

var rootWin = Ti.UI.createWindow({});
var button = Ti.UI.createButton({
	title: 'Open'
});

button.addEventListener('click', function(evt){
	
	var win = Ti.UI.createWindow({backgroundColor: 'white', modal: false });

	var plainTemplate = {
	    childTemplates: [
	        {                            // Image justified left
	            type: 'Ti.UI.ImageView', // Use an image view for the image
	            bindId: 'pic',           // Maps to a custom pic property of the item data
	            properties: {            // Sets the image view properties
	                width: '50dp', height: '50dp', left: 0
	            }
	        },
	        {                            // Title
	            type: 'Ti.UI.Label',     // Use a label for the title
	            bindId: 'title',         // Maps to a custom title property of the item data
	            properties: {            // Sets the label properties
	                color: 'black',
	                font: { fontFamily:'Arial', fontSize: '20dp', fontWeight:'bold' },
	                left: '60dp', top: 0,
	            },
	        },
	        {                            // Subtitle
	            type: 'Ti.UI.Label',     // Use a label for the subtitle
	            bindId: 'subtitle',      // Maps to a custom subtitle property of the item data
	            properties: {            // Sets the label properties
	                color: 'gray',
	                font: { fontFamily:'Arial', fontSize: '14dp' },
	                left: '60dp', top: '25dp',
	            }
	        }
	    ],
	    // Binds a callback to the click event, which catches events bubbled by the view subcomponents.
	    events: {click: toggleCheck }
	};

	// The following API calls are equivalent to using jQuery.extend(true, {}, oldObject)
	// Copy the plainTemplate
	var redTemplate = JSON.parse(JSON.stringify(plainTemplate));
	// Change the text color to red
	redTemplate.childTemplates[1].properties.color = 'red';
	redTemplate.childTemplates[2].properties.color = 'red';
	// Rebind the click event callback
	redTemplate.events.click = toggleCheck;

	var listView = Ti.UI.createListView({
	    // Maps plainTemplate to 'uncheck' and redTemplate to 'check' 
	    templates: { 'uncheck': plainTemplate, 'check': redTemplate },
	    // Use 'uncheck', that is, the plainTemplate created earlier for all items
	    // Can be overridden by the item's template property
	    defaultItemTemplate: 'uncheck'
	});

	var tasks = [
	    {id: 'trash', name: 'Take Out the Trash', person: 'Yakko', icon: 'trash.png'},
	    {id: 'dishes', name: 'Do the Dishes', person: 'Wakko', icon: 'dishes.png'},
	    {id: 'doggie', name: 'Walk the Dog', person: 'Dot', icon: 'doggie.png'}
	];

	var data = [];
	for (var i = 0; i < tasks.length; i++) {
	    data.push({
	        // Maps to the title component in the template
	        // Sets the text property of the Label component
	        title : { text: tasks[i].name },
	        // Maps to the subtitle component in the template
	        // Sets the text property of the Label component
	        subtitle : { text : tasks[i].person },
	        // Maps to the pic component in the template
	        // Sets the image property of the ImageView component
	        pic : { image : tasks[i].icon },
	        // Sets the regular list data properties
	        properties : {
	            itemId: tasks[i].id,
	            accessoryType: Ti.UI.LIST_ACCESSORY_TYPE_NONE,
	        }
	    });
	}

	var section = Ti.UI.createListSection();
	section.setItems(data);
	listView.sections = [section];

	// Modified version of the itemclick event listener
	// Changes the item template rather than the list item's color property
	function toggleCheck (e) {
	    var item = section.getItemAt(e.itemIndex);
	    if (item.properties.accessoryType == Ti.UI.LIST_ACCESSORY_TYPE_NONE) {
	        item.properties.accessoryType = Ti.UI.LIST_ACCESSORY_TYPE_CHECKMARK;
	        item.template = 'check';
	    }
	    else {
	        item.properties.accessoryType = Ti.UI.LIST_ACCESSORY_TYPE_NONE;
	        item.template = 'uncheck';
	    }
	    section.updateItemAt(e.itemIndex, item);
	} 

	win.add(listView);
	win.open();
	
	
});

rootWin.add(button);
rootWin.open();