gistfile1.txt

var mainWindow = Ti.UI.createWindow();

var myView = Ti.UI.createView({
  width:500,
  height:500,
  left:-500,
  backgroundColor:blue
});
mainWindow.add(myView);

mainWindow.open();

mainWindow.addEventListener('click', function(e) {
  myView.animate({
    left:500,
    duration:1000
  });
});