Cross Reference: /system/extras/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/layout

`Name`	`Date`	`Size`
Up to higher level directory
`activity_main.xml`	21-Aug-2018	`857`
`activity_mix.xml`	21-Aug-2018	`463`
`activity_sleep.xml`	21-Aug-2018	`465`