Cross Reference: /packages/apps/DocumentsUI/res/animator

`Name`	`Date`	`Size`
Up to higher level directory
`arrow_rotate_down.xml`	21-Aug-2018	`890`
`arrow_rotate_up.xml`	21-Aug-2018	`890`
`dir_enter.xml`	21-Aug-2018	`1.3K`
`dir_leave.xml`	21-Aug-2018	`1.3K`
`fade_in.xml`	21-Aug-2018	`956`
`fade_out.xml`	21-Aug-2018	`956`