[TIMOB-5493] iOS5: Popover Ignores Dimensions when Hide Method Is Called

Problem

The popover ignores its dimensions when you call hide() before show(), or when calling hide() multiple times.

How to Reproduce

1. Drop the following in an app.js. 2. Run it in the iOS 5 iPad simulator. 3. Click the white button in the sea of blackness, and you'll see a really big popover. 4. Click anywhere but on the popover or button to hide the popover. 5. Click the white button again to see the properly sized popover.

var breakPopoverSizing = true;
var win = Ti.UI.createWindow();

var popover = Ti.UI.iPad.createPopover({
    height: 40, width: 40
});
if (breakPopoverSizing) {
    popover.hide();
}

var button = Ti.UI.createButton({
    title: '1. Touch Me ',
    width: 200, height: 40
});
button.addEventListener('click', function() {
    popover.show({ view: button });
});
win.add(button);

win.open();