[AC-1667] popover: wrong size when using navigationWindow and missing content (2nd time popover is shown)

var win = Ti.UI.createWindow({
	backgroundColor:'#fff'
});

var popoverWin = Ti.UI.createWindow({
    title: 'Popover Win',
    backgroundColor:'#ccc',
	// width: '100%',
	// height: '100%',
	// width: Ti.UI.SIZE,
	// height: Ti.UI.SIZE,
	width: 250,
	height: 300,
});


var tableData = [ {title: 'Row 1'}, {title: 'Row 2'}, {title: 'Row 3'}, {title: 'Row 4'}, {title: 'Row 5'} ];

var theTableView = Ti.UI.createTableView({
	data: tableData,
});
popoverWin.add(theTableView);


var test1Btn = Ti.UI.createButton({
	title: 'Open popover',
	top: 50,
	width: 200
});
win.add(test1Btn);

test1Btn.addEventListener('click', function(e) {
	thePopover.show({ view:test1Btn });
});


var test2Btn = Ti.UI.createButton({
	title: 'Don\'t dismiss popover',
	bottom: 50,
	width: 200
});
win.add(test2Btn);

//!!TODO, if the contentView is a navigationWindow the second time you open the popover all content is missing
var navWindow = Ti.UI.iOS.createNavigationWindow({window: popoverWin});

var thePopover = Ti.UI.iPad.createPopover({
	width: 250,
	height: 220,
	// contentView: popoverWin,//!!TODO, with this line uncommented, the tableview don't disappear
	contentView: navWindow,//!!TODO, with this line uncommented, the second time you open the popover the table view is missing
	passthroughViews: [test2Btn]//!!TODO, comment this line to test, the size of the popover, when uncommented the popover size is not correct
});

/**
	XXX
		summary:

			* if using the property passthroughViews, the size of the popover is not the expected one on the first time the popover is shown/opened

			* if using a navigationWindow in a popover the content will disappear the second time the popover is shown/opened

			==> workaround, recreate the popover (within a function) each time the popover should be displayed
	XXX
**/

win.open();