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

`Name`	`Date`	`Size`
Up to higher level directory
`1-activity.png`	21-Aug-2018	`133.1K`
`2-immersive.png`	21-Aug-2018	`151.8K`
`big_icon.png`	21-Aug-2018	`69.9K`