app.js

var t = setTimeout(function()
  {
    var alert = Titanium.UI.createAlertDialog({
      title: 'Timeout fired!',
      message: ''
      });
    alert.show();
  }, 1000000);

var b = Ti.UI.createButton({
	title:'Run Query',
  width: 200,
  height: 40
});
b.addEventListener('click', function()
  {
    clearTimeout(t);
  });

var win1 = Titanium.UI.createWindow({
  });
win1.add(b);
win1.open();