Cross Reference: /developers/samples/android/notification/CustomNotifications/Application/src/main/res/layout

`Name`	`Date`	`Size`
Up to higher level directory
`notification.xml`	21-Aug-2018	`1.4K`
`notification_expanded.xml`	21-Aug-2018	`2K`
`sample_main.xml`	21-Aug-2018	`1.7K`