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Turn off flashlight (device.flash_off)

Declaration​

ok = device.flash_off()

Returns​

  • ok
    Boolean. true if device can open camera and has flashlight hardware; otherwise false

Notes​

iPad Pro flashlight cannot be turned on
If the flashlight is on, this function turns it off; otherwise does nothing

Example​

if device.flash_off() then
    -- device has flashlight
else
    -- device has no flashlight
end