[TIMOB-5124] iPad: Popover to not forget its state after hide()

var window = Titanium.UI.createWindow({
});

var popOver_button = Titanium.UI.createButton({
	title : "PopOver Button",
	width : 150,
	height : 35
})

window.add(popOver_button);

// add navigationGroup to popOver
var navigationGroup = createPopOverNavigationGroup(window.popover);

popOver_button.addEventListener('click', function() {

	// appreciate code review by @pecdev where he indicated in earlier posting
	// i was creating the pop over every time, i have addressed the issue
	if(window.popover == null) {
		Ti.API.debug("Creating window.popover");
		window.popover = Ti.UI.iPad.createPopover({
			width : 400,
			height : 300,
			arrowDirection : Ti.UI.iPad.POPOVER_ARROW_DIRECTION_ANY,
			navBarHidden : true,
		});

		window.popover.add(navigationGroup);
	} else {
		Ti.API.debug("using existing window.popover");
	}

	window.popover.show({
		view : popOver_button,
		animated : true
	});

});
window.open();

//create the popover window when the user clicks the button

function createPopOverNavigationGroup(popover) {

	// add close button to close the popover
	var close_button = Ti.UI.createButton({
		title : 'Close'
	});
	close_button.addEventListener('click', function() {
		window.popover.hide({
			animated : true
		});
		Ti.API.info('CloseButton called');
	});
	var win1 = Titanium.UI.createWindow({
		title : "NavGroup In Popover",
		backgroundColor : '#fff',
		barColor : 'black'
	});
	win1.rightNavButton = close_button;

	// create a table with some rows to click, a pretty common use of navGroup
	var tableView = Titanium.UI.createTableView({
		width : '100%',
		height : '100%',
		rowHeight : 'auto',
		barColor : 'black',
		data : [{
			title : "Row1"
		}, {
			title : "Row2"
		}]
	});
	win1.add(tableView);

	// create the navigationGroup
	var navGroup = Ti.UI.iPhone.createNavigationGroup({
		window : win1
	});

	// event listener for  the clicks
	tableView.addEventListener('click', function(e) {

		// create window when row is clicked and show title of row
		var detailWindow = Ti.UI.createWindow({
			barColor : 'black',
			title : "Detail Window",
			backButtonTitle : "Back",
		});

		// label to show the title
		var label = Titanium.UI.createLabel({
			text : "Clicked " + e.row.title,
			width : '100%',
			color : 'white',
			height : 35,
			textAlign : 'center'
		})
		detailWindow.add(label);

		// open the window using the navGroup
		navGroup.open(detailWindow);

		///////////////////////////////////////////////////////////////////////////////
		var overImage = Titanium.UI.createView({
			width : 320,
			height : 480,
			backgroundImage : 'KS_nav_ui.png.png',
			top : 0,
			left : 0
		});

		var overlay = Titanium.UI.createView({
			width : 320,
			height : 480,
			top : 0,
			left : 0
		});
		overlay.add(overImage);

		Titanium.Media.showCamera({

			success : function(event) {
				var cameraView = Ti.UI.createImageView({
					width : 320,
					height : 480,
					top : 0,
					left : 0,
					image : event.media
				});
				cameraView.add(overImage);
				var imageNew = cameraView.toImage(function(e) {
					// Save Image
					var filename1 = Titanium.Filesystem.applicationDataDirectory + "/NAMEOFTHEPICTURE.png";
					f = Titanium.Filesystem.getFile(filename1);
					f.write(e.blob);
					Titanium.Media.saveToPhotoGallery(f);
					Titanium.Media.hideCamera();
					//alert('my media' + event.media.width);
				});
				var thumbCameraView = Ti.UI.createImageView({
					width : 150,
					height : 225,
					top : 0,
					left : 0,
					image : event.media
				});
				thumbCameraView.add(thumbOverImage);
				win.add(thumbCameraView);
			},
			cancel : function() {
			},
			error : function(error) {
				var a = Titanium.UI.createAlertDialog({
					title : 'Camera'
				});
				if(error.code == Titanium.Media.NO_CAMERA) {
					a.setMessage('Camera Error');
				} else {
					a.setMessage('Errore: ' + error.code);
				}
				a.show();
			},
			overlay : overImage,
			showControls : true,
			mediaTypes : Ti.Media.MEDIA_TYPE_PHOTO,
			saveToPhotoGallery : false,
			allowEditing : true,
			allowImageEditing : true
			//autohide:false   // tell the system not to auto-hide and we'll do it our self
		});

	});
	return navGroup;
}