Lock screen，unLock screen

[Alvin3225]

Preview , lock screen, then unlock screen, it doesn't work anymore.

[yudikarma]

hi @Alvin9234 i have same issue. you was solve this issue ? please

[Alvin3225]

hi @Alvin9234 i have same issue. you was solve this issue ? please

not yet,after I raised this question last year，I studied it for a few days and didn't know how
to solve it，Because there was not much time at that time，so I didn't use Camera2.I am sorry that I have not helped you.

[codingjeremy]

This sample has been migrated to a new location (check README for more information).

As recommended by GitHub, we are closing all issues and pull requests now that this older repo will be archived.

If you still see this issue in the updated repo, please reopen the issue/PR there. Thank you!