# Titanium.UI.ListItem

var win = Ti.UI.createWindow({backgroundColor: 'white'});
var listView = Ti.UI.createListView();

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

var data = [];
for (var i = 0; i < tasks.length; i++) {
    data.push({
        properties: {
            itemId: tasks[i].id,
            title: tasks[i].name,
            image: tasks[i].icon,
            accessoryType: Ti.UI.LIST_ACCESSORY_TYPE_NONE,
            color: 'black'
        }
    });
}

var section = Ti.UI.createListSection();
section.items = data;
listView.sections = [section];
listView.addEventListener('itemclick', function(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.properties.color = 'red';
    } else {
        item.properties.accessoryType = Ti.UI.LIST_ACCESSORY_TYPE_NONE;
        item.properties.color = 'black';
    }
    section.updateItemAt(e.itemIndex, item);
});
win.add(listView);
win.open();

// controllers/index.js
$.listView.addEventListener('itemclick', function(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.properties.color = 'red';
    } else {
        item.properties.accessoryType = Ti.UI.LIST_ACCESSORY_TYPE_NONE;
        item.properties.color = 'black';
    }
    $.section.updateItemAt(e.itemIndex, item);
});

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

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 JSON API calls copy the plainTemplate object minus functions.
// This method of copying an object is simple but not quick.
// If performance is a factor, create your own method to copy an object.

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.items = 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();