Cross Reference: /development/samples/training/threadsample/res/layout

`Name`	`Date`	`Size`
Up to higher level directory
`fragmenthost.xml`	06-Dec-2017	`935`
`galleryitem.xml`	06-Dec-2017	`1.2K`
`gridlist.xml`	06-Dec-2017	`1.6K`
`photo.xml`	06-Dec-2017	`1.4K`
`progress.xml`	06-Dec-2017	`1.3K`