Commits
John Spurlock authored ad3e6cb4db9
Navigation hideybar via new system ui opt-in flag. Apps using SYSTEM_UI_FLAG_HIDE_NAVIGATION to hide the nav bar or SYSTEM_UI_FLAG_FULLSCREEN to hide the status bar can now opt into hideybars by also using a new public sysui flag: View.SYSTEM_UI_FLAG_ALLOW_OVERLAY When opting in, apps accept the fact that bars can be overlayed over their content, but gain the ability to use the entire gesture space - something that was not possible before, particularly when hiding the nav bar. Swiping from the nav bar edge of the screen will reveal the new hidey version of the nav bar, if applicable. Bug: 8682181 Change-Id: I6405bee50e6516667ba6b9a62d4f1e43490b5562