Disable camera

all device cameras         device admin       Device Owner
disable  all  camera        current user      all  users
        
Called by an application that is administering the device to disable all cameras on the
device, for this user. After setting this, no applications running as this user will be able
*to access any cameras on the device.


* If the caller is device owner, then the restriction will be applied to all users.


problem : 

1. move than one user on the deivce ,other user carmera will use .

2.other device admin will open the camera .

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