fix(android): touchEnabled for ListView

[m1ga]

Currently a ListView on Android doesn't reflect the touchEnabled state. If you set it to false it will still fire the itemclick event.

This PR checks touchEnabled before it fires the itemclick event. You can set it for an item, section and the whole listview.

var win = Ti.UI.createWindow();
var listView = Ti.UI.createListView();
var btn = Ti.UI.createButton({bottom:0, title:"disable all"});
var sections = [];

var fruitDataSet = [
    {properties: { title: 'Apple (no touch)', touchEnabled:false}},
    {properties: { title: 'Banana'}},
];
var fruitSection = Ti.UI.createListSection({ headerTitle: 'Fruits', items: fruitDataSet});
sections.push(fruitSection);

var vegDataSet = [
    {properties: { title: 'Carrots'}},
    {properties: { title: 'Potatoes (no touch)', touchEnabled:false}},
];
var vegSection = Ti.UI.createListSection({ headerTitle: 'Vegetables (no touch)', items: vegDataSet, touchEnabled: false});
sections.push(vegSection);

listView.sections = sections;
win.add([listView, btn]);
win.open();

var fishDataSet = [
    {properties: { title: 'Cod'}},
    {properties: { title: 'Haddock'}},
];
var fishSection = Ti.UI.createListSection({ headerTitle: 'Fish', items: fishDataSet});
listView.appendSection(fishSection);
listView.addEventListener("itemclick", function(){
  console.log("click")
})

var isEnabled = true;
btn.addEventListener("click", function(){
  if (isEnabled) {
    listView.touchEnabled = false;
    btn.title = "enable"
  } else {
    listView.touchEnabled = true;
    btn.title = "disable all"
  }
  isEnabled = !isEnabled;
})

Test:

• run the app above.
• 12.2.1.GA will show "click" for all items, even after clicking the bottom button
• with this PR it won't show a click event for the items with no touch, for the whole no touch section and when you click the button it won't show it for all items