[TIMOB-9482] Android: close event listener is not added when called inside an open event

var win = Ti.UI.createWindow ({
    title: "Win",
    background: 'black'
});

var btn = Ti.UI.createButton ({
    title: 'click me',
    left: 10,
    right: 10,
    top: 20
});

btn.addEventListener ('click', function (e) {
    var win2a = Ti.UI.createWindow ({
        backgroundColor: '#ccf',
        layout: 'vertical'
    });
    win2a.addEventListener ('open', function (e) {
        win2a.addEventListener ('close', function (e) {
            Ti.API.debug ('event: close');
            alert('this will now show up');
        });
    });

    win2a.open();
});

win.add (btn);

win.open();