Cross Reference: /developers/build/prebuilts/gradle/AlwaysOn/screenshots

`Name`	`Date`	`Size`
Up to higher level directory
`1-main-active.png`	21-Aug-2018	`29K`
`2-main-ambient.png`	21-Aug-2018	`23K`
`3-main-active-round.png`	21-Aug-2018	`47.7K`
`4-main-ambient-round.png`	21-Aug-2018	`40.9K`